The Most Versatile VoIP Provider: FREE PORTING

The Beauty of Incredible PBX: ClearlyIP Module Management



When Incredible PBX was released, you may recall that we jettisoned reliance on FreePBX® repositories and adopted Clearly IP’s far superior repository setup for FreePBX module management. Most of you have never noticed… until today. As lady luck would have it, Sangoma recently released a buggy version of the User Control Panel (UCP) module which literally blows up when you next attempt to access UCP.

One of the hidden beauties of Incredible PBX is that we now have version control over FreePBX modules thanks to Clearly IP’s Mirror Administration application. What this means is we can restrict which versions of every FreePBX module get installed on every Incredible PBX server. So when a problem such as the UCP bug causes a serious operational issue for our users, we can simply use Mirror Admin to back rev the UCP module to a working release, version 16.0.36 in this case.

The other hidden advantage of Incredible PBX is we maintain dozens of honeypot servers around the world running many different versions of Linux, Asterisk, and FreePBX. So, when this issue popped up, it was a simple matter to visit various sites until we found one using a functional version of the User Control Panel. Then a simple tweak of the default UCP version in Mirror Admin meant administrators could quickly restore UCP functionality. Here’s how.

Begin by logging into the FreePBX GUI with your admin credentials. Navigate to Module Administration and choose the Check Online option. Scroll down to the User Control Panel module and choose Force Download and Downgrade. Click the Process button to migrate back to UCP 16.0.36, and you’re back in business. Enjoy… and tell your friends!

Originally published: Monday, April 17, 2023



Need help with Asterisk? Visit the VoIP-info Forum.


 

Special Thanks to Our Generous Sponsors


FULL DISCLOSURE: ClearlyIP, Skyetel, Vitelity, DigitalOcean, Vultr, VoIP.ms, 3CX, Sangoma, TelecomsXchange and VitalPBX have provided financial support to Nerd Vittles and our open source projects through advertising, referral revenue, and/or merchandise. As an Amazon Associate and Best Buy Affiliate, we also earn from qualifying purchases. We’ve chosen these providers not the other way around. Our decisions are based upon their corporate reputation and the quality of their offerings and pricing. Our recommendations regarding technology are reached without regard to financial compensation except in situations in which comparable products at comparable pricing are available from multiple sources. In this limited case, we support our sponsors because our sponsors support us.

BOGO Bonaza: Enjoy state-of-the-art VoIP service with a $10 credit and half-price SIP service on up to $500 of Skyetel trunking with free number porting when you fund your Skyetel account. No limits on number of simultaneous calls. Quadruple data center redundancy. $25 monthly minimum spend required. Tutorial and sign up details are here.

The lynchpin of Incredible PBX 2020 and beyond is ClearlyIP components which bring management of FreePBX modules and SIP phone integration to a level never before available with any other Asterisk distribution. And now you can configure and reconfigure your new Incredible PBX phones from the convenience of the Incredible PBX GUI.

VitalPBX is perhaps the fastest-growing PBX offering based upon Asterisk with an installed presence in more than 100 countries worldwide. VitalPBX has generously provided a customized White Label version of Incredible PBX tailored for use with all Incredible PBX and VitalPBX custom applications. Follow this link for a free test drive!
 

Special Thanks to Vitelity. Vitelity is now Voyant Communications and has halted new registrations for the time being. Our special thanks to Vitelity for their unwavering financial support over many years and to the many Nerd Vittles readers who continue to enjoy the benefits of their service offerings. We will keep everyone posted on further developments.
 



The Ambidextrous Laptop: A Perfect Fit for Asterisk and VoIP



Until we bought a 15-inch Windows laptop with 20 gigs of RAM and a 1 terabyte NVMe SSD for under $500, we never would have considered such a computer an ideal virtual machine platform. And, to our surprise, with Windows 11 and a 4-core Ryzen 3 processor, it not only ran VirtualBox flawlessly, but Microsoft’s Windows Subsystem for Linux (WSLg) also performed admirably.
 


And then we tried out the UTM virtual machine platform on one of Apple’s new MacBook Air machines with an M1 processor and 16 gigs of RAM. Wow! How the world has changed. The MacBook Air 1TB offering buys you triple the performance of the Ryzen machine. But it’s more than triple the cost. So our message for today is don’t underestimate the benefits of running Asterisk® in a virtual machine environment where flawless backups are only the click of a button away. And, yes, it can travel with you without missing a beat. Add a free softphone such as Zoiper 5, and you have an instant mobile office. Of course, if your primary use is commercial, you’ll need to pay for Zoiper 5 Pro. The $50 price tag won’t break the bank.

What’s our favorite platform? You can probably guess. But, to be honest, the Ryzen-based Windows 11 machine is a steal and performs more than adequately as a virtual machine platform. And, if you’re more comfortable in the Windows ecosystem, it’s a smart choice. LibreOffice is available at no cost on both the Windows and Mac platforms as is Zoiper. So, functionally, as a travel companion and as a robust virtual machine host, you can’t lose.

While we’re on the mobile computing topic, we would be remiss in not addressing the topic of security. If you travel and are away from the protections of your home or office firewall, we will restate the obvious. You still need firewall protection for your computer. This is especially true if you’re also using the machine to host a PBX capable of making worldwide VoIP calls. While Windows and Mac platforms as well as Incredible PBX® all offer software-based firewalls, we still consider a hardware-based firewall a prudent addition. It’s your phone bill.



So here’s our tip of the week for a gadget to slip into your travel bag. Never leave home without it! It’s the GL.iNet Mini Travel Wireless Pocket Router currently available on Amazon for $32. You can plug it into your PC or a USB power source and set up a private WiFi network in minutes whether you’re in a hotel or any other location with public WiFi access. For those that always rely upon virtual private networks for communications as we do, this little router has OpenVPN support built in.

Full Disclosure: As an Amazon Associate, Nerd Vittles earns commissions from qualifying Amazon purchases to keep the Nerd Vittles lights burning brightly. And, as has always been the case, Nerd Vittles eats its own dog food. Simply stated, we always use and test products before recommending them to others.

Originally published: Monday, April 10, 2023



Need help with Asterisk? Visit the VoIP-info Forum.


 

Special Thanks to Our Generous Sponsors


FULL DISCLOSURE: ClearlyIP, Skyetel, Vitelity, DigitalOcean, Vultr, VoIP.ms, 3CX, Sangoma, TelecomsXchange and VitalPBX have provided financial support to Nerd Vittles and our open source projects through advertising, referral revenue, and/or merchandise. As an Amazon Associate and Best Buy Affiliate, we also earn from qualifying purchases. We’ve chosen these providers not the other way around. Our decisions are based upon their corporate reputation and the quality of their offerings and pricing. Our recommendations regarding technology are reached without regard to financial compensation except in situations in which comparable products at comparable pricing are available from multiple sources. In this limited case, we support our sponsors because our sponsors support us.

BOGO Bonaza: Enjoy state-of-the-art VoIP service with a $10 credit and half-price SIP service on up to $500 of Skyetel trunking with free number porting when you fund your Skyetel account. No limits on number of simultaneous calls. Quadruple data center redundancy. $25 monthly minimum spend required. Tutorial and sign up details are here.

The lynchpin of Incredible PBX 2020 and beyond is ClearlyIP components which bring management of FreePBX modules and SIP phone integration to a level never before available with any other Asterisk distribution. And now you can configure and reconfigure your new Incredible PBX phones from the convenience of the Incredible PBX GUI.

VitalPBX is perhaps the fastest-growing PBX offering based upon Asterisk with an installed presence in more than 100 countries worldwide. VitalPBX has generously provided a customized White Label version of Incredible PBX tailored for use with all Incredible PBX and VitalPBX custom applications. Follow this link for a free test drive!
 

Special Thanks to Vitelity. Vitelity is now Voyant Communications and has halted new registrations for the time being. Our special thanks to Vitelity for their unwavering financial support over many years and to the many Nerd Vittles readers who continue to enjoy the benefits of their service offerings. We will keep everyone posted on further developments.
 



Deploying Incredible PBX 2027 with Apple M1 and M2 Silicon


In the old days, virtual machine choices were limited to VMware, Proxmox, and VirtualBox with the first two requiring a dedicated hardware platform before you ever got started. So it looked like VirtualBox solved the problem of being able to use existing hardware for other functions as well as being able to host virtual machines. And all was well in the Intel world until Apple created its M1 chip integrating the CPU, GPU, Neural Engine, I/O, and more into a single system on a chip (SoC). Because it was based on the ARM architecture, VirtualBox no longer worked. And, despite a new beta claiming ARM compatibility, it still fails at least as a platform for Debian 11, Ubuntu 22.04, and Incredible PBX 2027.

Last week we introduced WSL, the new kid on the virtual machine block for Windows 11. And today we turn our attention to the Mac platform with Apple’s UTM offering. In a word, it’s fantastic: machine-speed virtual platforms that coexist with other Mac apps, relatively easy to install, and simple to backup and restore. So… farewell VirtualBox and hello UTM.

While UTM will run on AMD64 Macs, our focus today is the new generation of M1 and M2 Macs. There are many to choose from including multi-colored iMacs as well as MacBook Air and Pro notebooks. You won’t be disappointed by the migration. And UTM is unique in that it can reliably run both ARM applications and x86_64 apps. So let’s get started. This is a three-step process today. First, we’ll install Apple’s UTM app on your M1 or M2 machine. Second, we’ll build an Ubuntu 22.04 x86_64 platform running as a virtual machine under UTM. Third, we’ll install Incredible PBX 2027-U on the Ubuntu platform.

Before we get started, here are a couple of tips. Creating the Ubuntu 22.04 platform is a little tedious. So, once you go through the 30-minute setup process, your very next step should be to shut it down and clone it. In that way, you never have to spend time setting up the Ubuntu virtual machine platform again. You can simply reuse what you’ve already built. Our second tip is to make backups of both your original Ubuntu virtual machine AND your Incredible PBX 2027-U machine. Then store those backups off site. We’ll document the procedure below.

Installing Apple’s UTM Application


UTM requires macOS 11.3 or later. You have two ways to install Turing Software’s UTM app. You can download and install it through Apple’s App Store for $9.99 in which case you get automatic updates and also fund future development of the platform. Or you can download and install the application from GitHub at no cost and handle the installation and updates yourself. You get exactly the same software from either location. If you elect to use the free version, download the UTM.dmg file to your desktop. Then double-click on the file and drag the UTM app to your Applications folder. From there, you can run it as you would any other Mac application. To update the UTM app, you simply replace the existing installation and all your virtual machines will be retained.

Installing Ubuntu 22.04 (x86_64) VM

This is not a difficult procedure, but it has a lot of steps and takes about half an hour so hang in there and don’t skip any steps. If you’re lazy and would prefer the quick-and-dirty method to install the Ubuntu 22.04 UTM image, skip to the next section of this tutorial… but you won’t learn how to do it yourself.

1. Download the Ubuntu 22.04 Server ISO to your Desktop.

2. Open the UTM app from your Applications folder.

3. Click "Create a New Virtual Machine" icon.

4. On the Start menu, choose Emulate to emulate the AMD64 platform on your Mac M1 or M2.

5. In the Operating System menu, choose Linux. Click Browse. Select Ubuntu 22.04 ISO on your desktop. Click Continue.

6. Change the Memory setting to 2048 MB. Change CPU Cores to 2. Click Continue.

7. For the Virtual Machine Size, we recommend 20GB but the choice is yours. Click Continue.

8. On the Shared Directory menu, just click Continue.

9. On the Summary menu, check Open VM Settings. Click Save.

10. In the VM Settings, enter Incredible PBX 2027 for Name.

11. Click Network tab. Change the Network Mode to Bridged (Advanced). Click Save.

12. Start your virtual machine app by clicking on it in the Start menu.

NOTE: DO NOT MINIMIZE THE UTM APP! You’ll need to return to it and remove the ISO before reboot.

13. Click "Try to Install Ubuntu Server" to kick off the Ubuntu install.

14. After about 3 minutes of setup, the install prompts will appear.

15. Choose your Language (default English) and press ENTER.

16. Choose your Keyboard (default English US) and press ENTER.

17. In the Type Install, tab down to Ubuntu Server (minimized) and press Space Bar.
Tab down to Done and press ENTER.

18. On the Network menu, your default DHCPv4 IP address should be shown. Press ENTER.

19. On the Proxy menu, press ENTER.

20. For the Ubuntu mirror, press ENTER.

21. On the Storage Layout menu, tab to LVM option and press Space Bar.
Tab down to Done and press ENTER.

22. Review File System Summary. If all OK, press ENTER.

23. On the Confirm menu, tab to Continue and press ENTER to continue.

24. Set up your profile. We recommend:

   Your name: nerd (we’re going to destroy this account later)
   Your server name: ubuntu
   Username: nerd (we’re going to destroy this user account later)
   Password: password (type it twice)

   Tab to Done and press ENTER.

25. If you want to pay for Ubuntu Pro, you can do it on the next screen.
Otherwise, press ENTER.

26. On the SSH Setup menu, press space bar to enable SSH. Tab to Done. Press ENTER.

27. On Server Snaps menu, use the Down cursor to scroll to Done and press ENTER.

28. You’re now at the 15-minute mark and the screen will say Install complete! It’s not.
The Ubuntu install will now continue in unattended mode. Have a cup of coffee.
Return in about 7 minutes and await the Reboot Now prompt at the bottom of the screen.

29. Press ENTER and immediately switch back to the UTM app’s Main Menu.

30. Scroll down to CD/DVD line and click the Option bar and choose Clear.

31. UTM will now reboot into your new Ubuntu server.

   If it redisplays the initial Ubuntu install menu, verify Step #30 completed.
   Then kill the virtual machine and restart it.

32. Log in as nerd with the password you set up above.

33. Now set up a password for the root user:

   sudo passwd root

34. Log out as user nerd: exit

35. Login as root.

36. Remove the nerd user account:

   userdel -r nerd

37. Install the nano editor:

   apt install nano -y

38. Edit the sshd_config file to allow remote root SSH access:

   nano -w /etc/ssh/sshd_config

39. Adjust and uncomment the following settings:

   PermitRootLogin yes
   PasswordAuthentication yes

   Save the file: Ctrl-X, Y, then ENTER

40. Restart SSH: systemctl restart ssh

Now you’re ready to install Incredible PBX 2027-U. But, before you do anything else, shutdown the VM. Then right-click on the VM and choose Clone to make a duplicate. Now fire up the duplicate and install Incredible PBX 2027-U by following the steps in our current tutorial.

Installing Ubuntu 22.04 UTM Tarball

If you completed the steps above, you can skip this section. But, if Lazy is your middle name, here’s an alternate method that saves you some time. Begin by downloading the ubuntu2204utm.tar.gz file from our Incredible PBX repo to your Desktop. Then run the Terminal app and issue the following commands:

cd ~/Library/Containers/com.utmapp.UTM/Data/Documents
tar zxvf ~/Desktop/ubuntu2204utm.tar.gz

Now run the UTM app. Then start the Ubuntu 22.04 virtual machine. Login as root with default password of password. Now begin the Incredible PBX 2027-U install procedure as documented in our tutorial here.

Installing Debian 11.6.0 UTM Tarball

If you would prefer to build your Incredible PBX 2027 server on the Debian 11 platform, begin by downloading the debian116utm.tar.gz file from our Incredible PBX repo to your Desktop. Then run the Terminal app and issue the following commands:

cd ~/Library/Containers/com.utmapp.UTM/Data/Documents
tar zxvf ~/Desktop/debian116utm.tar.gz

Now run the UTM app. Then start the Debian 11.6 virtual machine. Login as root with default password of password. Now begin the Incredible PBX 2027-D install procedure as documented in our tutorial here.

Making Backups of UTM Applications

The trick to backing up and transferring an existing UTM image is to create a tarball of the desired .utm directory in ~/Library/Containers/com.utmapp.UTM/Data/Documents. The ubuntu2204.tar.gz file is about 2 gigabytes in size. Then untar it on the target platform in the same directory after installing the UTM app on that platform. It’s quite difficult to navigate to this directory with Finder so you’re better off using Terminal. The only other wrinkle after transferring a backup image to an Intel Mac is you’ll have to edit the UTM’s Network setting (right-click on .utm app in UTM GUI). Adjust the setting to match your new platform. So, on your target machine, run ifconfig and decipher the name of the adapter that actually shows your machine’s LAN IP address. It was en0 on our MacBook Air M1 and en1 on our old iMac Intel machine. YMMV.

TIPS: If you want LAN access to the virtual machine from devices other than the Mac on which the VM is installed, you’ll need to edit the UTM, click +New in the Devices section of the Edit menu and choose Network. Click Save to update settings. This will enable Shared Network Mode in addition to Bridged Mode, and a LAN IP address will be assigned on VM restart. When first logging into virtual machine, do NOT issue the unminimize command.

A snapshot of this tutorial in PDF format is available here.

Originally published: Monday, March 27, 2023



Need help with Asterisk? Visit the VoIP-info Forum.


 

Special Thanks to Our Generous Sponsors


FULL DISCLOSURE: ClearlyIP, Skyetel, Vitelity, DigitalOcean, Vultr, VoIP.ms, 3CX, Sangoma, TelecomsXchange and VitalPBX have provided financial support to Nerd Vittles and our open source projects through advertising, referral revenue, and/or merchandise. As an Amazon Associate and Best Buy Affiliate, we also earn from qualifying purchases. We’ve chosen these providers not the other way around. Our decisions are based upon their corporate reputation and the quality of their offerings and pricing. Our recommendations regarding technology are reached without regard to financial compensation except in situations in which comparable products at comparable pricing are available from multiple sources. In this limited case, we support our sponsors because our sponsors support us.

BOGO Bonaza: Enjoy state-of-the-art VoIP service with a $10 credit and half-price SIP service on up to $500 of Skyetel trunking with free number porting when you fund your Skyetel account. No limits on number of simultaneous calls. Quadruple data center redundancy. $25 monthly minimum spend required. Tutorial and sign up details are here.

The lynchpin of Incredible PBX 2020 and beyond is ClearlyIP components which bring management of FreePBX modules and SIP phone integration to a level never before available with any other Asterisk distribution. And now you can configure and reconfigure your new Incredible PBX phones from the convenience of the Incredible PBX GUI.

VitalPBX is perhaps the fastest-growing PBX offering based upon Asterisk with an installed presence in more than 100 countries worldwide. VitalPBX has generously provided a customized White Label version of Incredible PBX tailored for use with all Incredible PBX and VitalPBX custom applications. Follow this link for a free test drive!
 

Special Thanks to Vitelity. Vitelity is now Voyant Communications and has halted new registrations for the time being. Our special thanks to Vitelity for their unwavering financial support over many years and to the many Nerd Vittles readers who continue to enjoy the benefits of their service offerings. We will keep everyone posted on further developments.
 



$1 a Month Buys a Cloud Powerhouse for Incredible PBX 2027

We lied. Sorry. This cloud-based solution for Incredible PBX 2027 will set you back $12.98 a year which works out to just under $1.10 a month. If you’ve never used a cloud platform, now’s your chance at a truly unbelievable price. You can barely cover the electric bill for on-premise hardware at this price, and that’s before you buy the hardware. We cover a number of cloud-based solutions over the course of a year, but you’ll be hard-pressed to find a comparable offering that’s as easy to install and maintain as this one.

RackNerd’s New Year’s Special1 provides KVM platform with a gig of RAM and 25 gigs of SSD storage and 4 terabytes of monthly bandwidth in your choice of locations: New York, New Jersey, Atlanta, Dallas, or Seattle. You can double your bandwidth allocation by posting a comment with your order number here. With over 700 pages of comments, you can rest assured this is not a fly-by-night operation. And it’s not as if you’re mortgaging your house to kick the tires.

Setup is a breeze. Choose your location, specify Debian 11 as the Operating System, plunk down your $12.98 and wait about 5-10 minutes for the VPS to spin up. Log in as the root user with SSH using the password specified in your email deployment message. Immediately change the password by issuing the command: passwd

Next, issue the following commands to download the Incredible PBX 2027 for Debian 11 installer and begin the install:

wget http://incrediblepbx.com/IncrediblePBX2027-D.sh
chmod +x IncrediblePBX2027-D.sh
./IncrediblePBX2027-D.sh

Hang around for a couple minutes and respond to the SSH config prompt by accepting the default. Then go have a nice, long cup of coffee. When you return, restart your virtual machine when prompted. Wait a couple minutes and log back in as root. Let the Automatic Update Utility bring your server up to current specs, and then issue the following commands to set your time zone, and create admin credentials for FreePBX® and our Apache Reminder and AsteriDex applications:

/root/timezone-setup
/root/admin-pw-change
/root/apache-pw-change

Now head over to the Incredible PBX 2027 tutorial and set up your phones and trunks. Enjoy!

Originally published: Monday, March 20, 2023



Need help with Asterisk? Visit the VoIP-info Forum.


 

Special Thanks to Our Generous Sponsors


FULL DISCLOSURE: ClearlyIP, Skyetel, Vitelity, DigitalOcean, Vultr, VoIP.ms, 3CX, Sangoma, TelecomsXchange and VitalPBX have provided financial support to Nerd Vittles and our open source projects through advertising, referral revenue, and/or merchandise. As an Amazon Associate and Best Buy Affiliate, we also earn from qualifying purchases. We’ve chosen these providers not the other way around. Our decisions are based upon their corporate reputation and the quality of their offerings and pricing. Our recommendations regarding technology are reached without regard to financial compensation except in situations in which comparable products at comparable pricing are available from multiple sources. In this limited case, we support our sponsors because our sponsors support us.

BOGO Bonaza: Enjoy state-of-the-art VoIP service with a $10 credit and half-price SIP service on up to $500 of Skyetel trunking with free number porting when you fund your Skyetel account. No limits on number of simultaneous calls. Quadruple data center redundancy. $25 monthly minimum spend required. Tutorial and sign up details are here.

The lynchpin of Incredible PBX 2020 and beyond is ClearlyIP components which bring management of FreePBX modules and SIP phone integration to a level never before available with any other Asterisk distribution. And now you can configure and reconfigure your new Incredible PBX phones from the convenience of the Incredible PBX GUI.

VitalPBX is perhaps the fastest-growing PBX offering based upon Asterisk with an installed presence in more than 100 countries worldwide. VitalPBX has generously provided a customized White Label version of Incredible PBX tailored for use with all Incredible PBX and VitalPBX custom applications. Follow this link for a free test drive!
 

Special Thanks to Vitelity. Vitelity is now Voyant Communications and has halted new registrations for the time being. Our special thanks to Vitelity for their unwavering financial support over many years and to the many Nerd Vittles readers who continue to enjoy the benefits of their service offerings. We will keep everyone posted on further developments.
 



  1. Follow this thread for the latest developments in the pending criminal case against the owner of RackNerd. []

Deploying Incredible PBX 2027 with Microsoft Windows 11



Miracles happen every so often, but we never expected our Linux-based Incredible PBX platform to be running natively on the Microsoft Windows 11 desktop. Some have asked why you’d even want to do this when VirtualBox is available for Windows, and Incredible PBX VirtualBox images are available for Debian 10 and Rocky 8. The short answer is we got kernel crashes on our cheapo Windows 11 hardware. The longer answer is the VirtualBox days are numbered as it won’t run on any of the new ARM-based platforms including Apple’s new Macs. That sent us searching for an alternative. We finally solved kernel crashes in VirtualBox by adding a second CPU core and maxing out the display graphics to 128MB in each VM.

Lo and behold, Microsoft was offering their Windows Subsystem for Linux GUI (WSLg) on GitHub. You may recall that we introduced a Debian 10 offering for this platform in July, 2022. Unfortunately, "improvements" in the WSLg platform appear to have permanently broken that offering. But, hope springs eternal, and today we’re pleased to introduce Incredible PBX 2027 for WSLg running on their Ubuntu 22.04 platform. You can read all about the lengths to which Microsoft has gone to integrate WSLg into Windows 11 here.


In our original article we provided a referral link to this (now updated) tiny, $220 Windows 11 powerhouse. These referral commissions help keep the lights on at Nerd Vittles. But any Windows 11 hardware will work just fine. In fact, our current favorite that we personally use is this Windows 11 Acer notebook that currently sells for $519 with a whopping 20 gigs of RAM, a one terabyte NVMe SSD, and every bell, whistle, and port you could ever want. But we digress. Today we’re installing Incredible PBX 2027-U on the Windows 11 WSL platform.


To get started, you’ll need Windows 11 (build 22000.*) or Windows 11 Insider Preview (builds 21362+) using any hardware platform that supports Windows 11. To begin, from the Windows 11 Start Menu, Search for powershell. Right click on the app and choose Run As Administrator.

Here are some wsl commands you’ll want to keep handy:

List Available Linux Offerings  : wsl --list --online
Show Installed Linux Platforms  : wsl -l -v
Install a Linux Virtual Machine : wsl --install -d {distro}
Startup a Linux Virtual Machine : wsl -d {distro}
Shutdown Running Virtual Machine: wsl --terminate {distro}
Remove any Linux Virtual Machine: wsl --unregister {distro}
Backup any Linux Virtual Machine: wsl --export {distro} {filename.tar}
Restore a Linux Virtual Machine : wsl --import {distro} {filename.tar}

Let’s begin by installing an Ubuntu Virtual Machine: wsl --install -d Ubuntu-22.04. You’ll be prompted to create a user account and password, e.g. nerd and password. If you’re not prompted to create a user account, reboot your Windows machine and reopen the Ubuntu-22.04 app from the Start menu. That will straighten things out. Once the Ubuntu CLI window appears, enter the following commands to set up the root user account and begin your Incredible PBX install. Then go have a very long cup of coffee.

sudo passwd root
su root
# enter password you created for root
cd ~
apt install wget -y
wget http://incrediblepbx.com/IncrediblePBX2027-U-Win11.sh
chmod +x IncrediblePBX2027-U-Win11.sh
./IncrediblePBX2027-U-Win11.sh

While you’re waiting, notice that the Windows Start Menu now includes a new Ubuntu app which you will use to launch the Incredible PBX 2027-U virtual machine down the road.

When the install finishes, reboot.

Keep in mind that Incredible PBX will be running as an Ubuntu-22.04 virtual machine under Windows 11. So it’s important to know how to start things up and shut things down. As with any operating system, you don’t want to simply pull the plug and risk damaging both the file system and your MySQL databases.


To start the Ubuntu-22.04 virtual machine, you can do it in either of two ways. From the Windows Start Menu, double-click on the Ubuntu-22.04 app. Or from the PowerShell running as Administrator, type: wsl -d Ubuntu-22.04. Verify it’s running like this: wsl -l -v

Once the Ubuntu CLI appears, issue the following commands to activate all of the Linux components upon which Incredible PBX depends:

su root
# enter root password
cd ~
./update-IncrediblePBX
pbxstatus
# if pbxstatus shows non-fax apps down 
# then run startup below
./startup
pbxstatus

The LAN IP address is only accessible from your Windows machine. To run the Automatic Update Utility, you’ll need to SSH into this LAN address from the PowerShell running as Administrator where 172.19.180.143 is the LAN address shown in pbxstatus:

ssh root@172.19.180.143

To shutdown the Ubuntu-22.04 virtual machine, first open the Ubuntu-22.04 app and switch to the root user. Issue the halt command. This gracefully shuts down Asterisk, MySQL, and Apache. When the script completes, return to the PowerShell and issue this command to halt the virtual machine: wsl --terminate Ubuntu-22.04

Deploying OpenVPN with Incredible PBX. We strongly recommend deploying an OpenVPN client as part of your WSLg install and also on the Windows 11 desktop. It will simplify access to the server both from within Windows and also from any external source without having to wrestle with your firewall settings. This Incredible PBX Wiki article will walk you through creation of an OpenVPN Server platform, and this Incredible PBX Wiki article will walk you through the OpenVPN Client setup process. Simply name your Ubuntu .ovpn config file incrediblepbx.ovpn and save it in the /etc directory for automatic startup.

CAUTION: Be sure to create and use a separate .ovpn configuration file for your Windows desktop including these additional settings documented in the Wiki:

pull-filter ignore redirect-gateway
route-nopull
route 10.8.0.0 255.255.255.0

Next Steps with Incredible PBX 2027

Before you can manage your PBX through a web browser, you first will need to set the admin passwords for FreePBX and Apache web apps such as Reminders and AsteriDex. These all can be set by logging into your server as root and issuing the following commands: /root/admin-pw-change and /root/apache-pw-change.

Outbound mail functionality needs to be working so that you can receive voicemail messages and faxes by email. To prevent SPAM, most ISPs and ITSPs block messages from downstream mail servers. That would be you. The easiest way to resolve this is to configure SendMail using Gmail as an SMTP Smarthost. You obviously need a Gmail account to implement this and you also will need to obtain an App password for your Gmail account, and use that in lieu of your regular Gmail password when configuring SendMail. With your Gmail username and App password in hand, log into your server as root and run: /root/enable-gmail-smarthost-for-sendmail.

To correctly set the time on your PBX, run: /root/timezone-setup.

By default, the voicemail password for each of the configured extensions (701-705) is set to the extension number. This means the user will be prompted to set a voicemail password on the first login to voicemail for each extension. A phone must be registered to the actual extension to access its voicemail account. For example, once a phone is registered to extension 701, the voicemail setup can be accessed by dialing *98701.

Adding a Destination for Blacklisted Calls. The first time you log into the FreePBX GUI with your admin credentials using a web browser, you will be prompted to enter a destination for blacklisted callers. Navigate to Admin -> Blacklist -> Settings in the GUI and enter a Destination for Blacklisted Callers. We recommend Extension 53669. That’s our buddy, Lenny, who is great with spammers. Then clear the message from the Dashboard Overview.

Adding Faxing to the Incredible PBX 2027 Platform. We had to live without faxing on the new Incredible PBX 2027 platforms since the beginning of the year. But those days are over. If you’d like to add fax support to your virtual machine, head over to our new Fax Tutorial to install the components. It only takes a couple minutes.

Connecting a Softphone to Make Your First Call. The easiest way to get started is to download a free softphone onto your Windows desktop. We recommend Zoiper 5 which you can download and install from here. Once installed, you’ll first need to decipher your extension password for an extension you wish to use to connect to Zoiper. Log into your Linux CLI and switch to the root user as documented above. Then run: /root/show-passwords. Specify 701 and 705 as the starting and ending extensions. Make note of the 701 extension password. Run pbxstataus and make note of your LAN IP address, e.g. 179.xx.yy.zz. Next, start up Zoiper from your Windows desktop and choose the free version. For the desired account enter: 701@179.xx.yy.zz:5061 where 179.xx.yy.zz is the local IP address of your virtual machine. For the password, enter the 701 extension password you deciphered above. Press ENTER twice to complete the connection. When the dialer appears, try out some of the free Incredible PBX applications below.

NOTE: You must use the keyboard option shown in the right window of Zoiper after your call is connected for any app that prompts for keyboard input.

Here are some numbers to try:

123 - Reminders
947 - Weather by ZIP Code (requires keyboard entry of ZIP code)
951 - Yahoo News
TODAY - Today in History
LENNY - The Telemarketer's Worst Nightmare

Configuring Trunks with Incredible PBX GUI

Perhaps the most difficult component to configure in the PBX is the Trunk. Almost every provider has a different way of doing things. We’ve taken some of the torture out of the exercise by providing a script which will configure settings for dozens of providers in seconds. Once installed, all you need to do is edit the desired Trunk (Connectivity:Trunks), change the Disable Trunk entry to No, and insert your credentials in both the PEER Details and Registration string of the SIP Settings Outgoing and Incoming tabs. Skyetel is enabled by default and needs no setup on the PBX side.

Configuring Skyetel for Incredible PBX 2027

If you’ve decided to go with Skyetel, here’s the drill. Sign up for Skyetel service and take advantage of the Nerd Vittles specials. First, complete the Prequalification Form here. You then will be provided a link to the Skyetel site to complete your registration. Once you have registered on the Skyetel site and your account has been activated, open a support ticket and request the $10 credit for your account by referencing the Nerd Vittles special offer. Once you are satisfied with the service, fund your account as desired, and Skyetel will match your deposit of up to $250 simply by opening another ticket. That gets you up to $500 of half-price calling. Credit is limited to one per person/company/address/location. Effective 10/1/2023, $25/month minimum spend required.

Skyetel does not use SIP registrations to make connections to your PBX. Instead, Skyetel utilizes Endpoint Groups to identify which servers can communicate with the Skyetel service. An Endpoint Group consists of a Name, an IP address, a UDP or TCP port for the connection, and a numerical Priority for the group. For incoming calls destined to your PBX, DIDs are associated with an Endpoint Group to route the calls to your PBX. For outgoing calls from your PBX, a matching Endpoint Group is required to authorize outbound calls through the Skyetel network. Thus, the first step in configuring the Skyetel side for use with your PBX is to set up an Endpoint Group. Here’s a typical setup for Incredible PBX 2027:

  • Name: MyPBX
  • Priority: 1
  • IP Address: PBX-Public-IP-Address
  • Port: 5060
  • Protocol: UDP
  • Description: my.incrediblepbx.com

To receive incoming PSTN calls, you’ll need at least one DID. On the Skyetel site, you acquire DIDs under the Phone Numbers tab. You have the option of Porting in Existing Numbers (free for the first 60 days after you sign up for service) or purchasing new ones under the Buy Phone Numbers menu option.

Once you have acquired one or more DIDs, navigate to the Local Numbers or Toll Free Numbers tab and specify the desired SIP Format and Endpoint Group for each DID. Add SMS/MMS and E911 support, if desired. Call Forwarding and Failover are also supported. That completes the VoIP setup on the Skyetel side. System Status is always available here.

Configuring VoIP.ms for Incredible PBX 2027

To sign up for VoIP.ms service, may we suggest you use our signup link so that Nerd Vittles gets a referral credit for your signup. Once your account is set up, you’ll need to set up a SIP SubAccount and, for Authentication Type, choose Static IP Authentication and enter your Incredible PBX 2027 server’s public IP address. For Transport, choose UDP. For Device Type, choose Asterisk, IP PBX, Gateway or VoIP Switch. Order a DID in their web panel, and then point the DID to the SubAccount you just created. Be sure to specify atlanta1.voip.ms as the POP from which to receive incoming calls. In the Incredible PBX GUI, be sure to enable the VoIP.ms trunk.

Configuring V1VoIP for Incredible PBX 2027

To sign up for V1VoIP service, sign up on their web site. Then login to your account and order a DID under the DIDs tab. Once the DID has been assigned, choose View DIDs and click on the Forwarding button beside your DID. For Option #1, choose Forward to IP Address/PBX. For the Forwarding Address, enter the public IP address of your server. For the T/O (timeout) value, set it to 2o seconds. Then click the Update button. Under the Termination tab, create a new Endpoint with the public IP address of your server so that you can place outbound calls through V1VoIP. In the Incredible PBX GUI, be sure to enable all of the V1VoIP trunks.

Configuring Anveo Direct for Incredible PBX 2027

To sign up for Anveo Direct service, sign up on their web site and then login. After adding funds to your account, purchase a DID under Inbound Service -> Order DID. Next, choose Configure Destination SIP Trunk. Give the Trunk a name. For the Primary SIP URI, enter $[E164]$@server-IP-address. For Call Options, select your new DID from the list. You also must whitelist your public IP address under Outbound Service -> Configure. Create a new Call Termination Trunk and name it to match your server. For Dialing Prefix, choose six alphanumeric characters beginning with a zero. In Authorized IP Addresses, enter the public IP address of your server. Set an appropriate rate cap. We like $0.01 per minute to be safe. Set a concurrent calls limit. We like 2. For the Call Routing Method, choose Least Cost unless you’re feeling extravagant. For Routes/Carriers, choose Standard Routes. Write down your Dialing Prefix and then click the Save button.

Before you can make outbound calls through Anveo Direct from your PBX, you first must configure the Dialing Prefix that you wrote down in the previous step. Log into the GUI as admin using a web browser and edit the Anveo-Out trunk in Connectivity -> Trunks. Enable the Trunk. Then click on the custom-Settings tab and replace anveo-pin with your actual Dialing Prefix. Click Submit and Apply Config to complete the setup. In the Incredible PBX GUI, be sure to enable all of the remaining Anveo trunks.

By default, incoming Anveo Direct calls will be processed by the Default inbound route on your PBX. If you wish to redirect incoming Anveo Direct calls using DID-specific inbound routes, then you’ve got a bit more work to do. In addition to creating the inbound route using the 11-digit Anveo Direct DID, enter the following commands after logging into your server as root using SSH/Putty:

cd /etc/asterisk
echo "[from-anveo]" >> extensions_custom.conf
echo "exten => _.,1,Ringing" >> extensions_custom.conf
echo "exten => _.,n,Goto(from-trunk,\\${SIP_HEADER(X-anveo-e164)},1)" >> extensions_custom.conf
asterisk -rx "dialplan reload"

Configuring Outbound Routes in Incredible PBX GUI

Outbound Routes serve a couple of purposes. First, they assure that calls placed by users of your PBX are routed out through an appropriate trunk to reach their destination in the least costly manner. Second, they serve as a security mechanism by either blocking or restricting certain calls by requiring a PIN to complete the calls. Never authorize recurring charges on credit cards registered with your VoIP providers and, if possible, place pricing limits on calls with your providers. If a bad guy were to break into your PBX, you don’t want to give the intruder a blank check to make unauthorized calls. And you certainly don’t want to join the $100,000 Phone Bill Club.

To create outbound routes in the Incredible PBX GUI, navigate to Connectivity:Outbound Routes and click Add Outbound Route. In the Route Settings tab, give the Outbound Route a name and choose one or more trunks to use for the outbound calls. In the Dial Patterns tab, specify the dial strings that must be matched to use this Outbound Route. NXXNXXXXXX would require only 10-digit numbers with the first and fourth digits being a number between 2 and 9. Note that Outbound Routes are searched from the top entry to the bottom until there is a match. Make certain that you order your routes correctly and then place test calls watching the Asterisk CLI to make sure the calls are routed as you intended.

Configuring Inbound Routes in Incredible PBX GUI

Inbound Routes, as the name implies, are used to direct incoming calls to a specific destination. That destination could be an extension, a ring group, an IVR or AutoAttendant, or even a conference or DISA extension to place outbound calls (hopefully with a very secure password). Inbound Routes can be identified by DID, CallerID number, or both. To create Inbound Routes, choose Connectivity:Inbound Routes and then click Add Inbound Route. Provide at least a Description for the route, a DID to be matched, and the Destination for the incoming calls that match. If you only want certain callers to be able to reach certain extensions, add a CallerID number to your matching criteria. You can add Call Recording and CallerID CNAM Lookups under the Other tab.

Audio Issues with Incredible PBX 2027

While it is always a good idea anyway, if you experience one-way or no audio on some calls, be sure to add your external IP address and LAN subnet in the GUI by navigating to Settings -> Asterisk SIP Settings. In the NAT Settings section, click Detect Network Settings. Click Submit and Apply Settings to save your changes.

Bug Fixes with Incredible PBX 2027

It’s a good idea to check back here regularly for any late-breaking bug fixes. Here’s the first one, and it involves remote SSH connections using Ubuntu 22.04. It appears to be more prevalent where one or both ends of the connection are wireless. If you experience delays in the SSH connection, try this syntax where 10.8.xx..yy is your server’s private OpenVPN IP address:

ssh -o IPQoS=none root@10.8.xx.yy

Originally published: Friday, March 3, 2023



Need help with Asterisk? Visit the VoIP-info Forum.


 

Special Thanks to Our Generous Sponsors


FULL DISCLOSURE: ClearlyIP, Skyetel, Vitelity, DigitalOcean, Vultr, VoIP.ms, 3CX, Sangoma, TelecomsXchange and VitalPBX have provided financial support to Nerd Vittles and our open source projects through advertising, referral revenue, and/or merchandise. As an Amazon Associate and Best Buy Affiliate, we also earn from qualifying purchases. We’ve chosen these providers not the other way around. Our decisions are based upon their corporate reputation and the quality of their offerings and pricing. Our recommendations regarding technology are reached without regard to financial compensation except in situations in which comparable products at comparable pricing are available from multiple sources. In this limited case, we support our sponsors because our sponsors support us.

BOGO Bonaza: Enjoy state-of-the-art VoIP service with a $10 credit and half-price SIP service on up to $500 of Skyetel trunking with free number porting when you fund your Skyetel account. No limits on number of simultaneous calls. Quadruple data center redundancy. $25 monthly minimum spend required. Tutorial and sign up details are here.

The lynchpin of Incredible PBX 2020 and beyond is ClearlyIP components which bring management of FreePBX modules and SIP phone integration to a level never before available with any other Asterisk distribution. And now you can configure and reconfigure your new Incredible PBX phones from the convenience of the Incredible PBX GUI.

VitalPBX is perhaps the fastest-growing PBX offering based upon Asterisk with an installed presence in more than 100 countries worldwide. VitalPBX has generously provided a customized White Label version of Incredible PBX tailored for use with all Incredible PBX and VitalPBX custom applications. Follow this link for a free test drive!
 

Special Thanks to Vitelity. Vitelity is now Voyant Communications and has halted new registrations for the time being. Our special thanks to Vitelity for their unwavering financial support over many years and to the many Nerd Vittles readers who continue to enjoy the benefits of their service offerings. We will keep everyone posted on further developments.
 



2023 Mobile Telephony: Fresh, New Ways to Skin a Cat



We’ve covered many interesting mobile telephony solutions over the years including our most recent experience with Visible. But, as has been true with the Bell Sisters for decades, Verizon has continued to move the goal posts with Visible. The bottom line is the cost of Visible service is now virtually identical to the cost of Verizon. So today we’re putting on our creativity hat to consider some other options.

For those in the United States that pay a monthly fee to Comcast for Internet service, we’ve got some terrific news. As you probably know, Xfinity WiFi offers millions of free WiFi hotspots to all Comcast customers. You’d be hard pressed to find a metropolitan area or residential community where an Xfinity WiFi hotspot is not available. For mobile service, what you really need in these areas is a phone number and little else.



If you happen to have an existing Google Voice number, both Android and iOS devices offer a Voice app that lets you make free calls and send free messages using Google Voice. One drawback of Google Voice is you need an existing phone number to qualify for a new Google Voice number so this is a bit like the chicken and the egg dilemma.

Today, we have a $6 a month solution that kills two birds with one stone. You not only get a cellular number on one of America’s best cellular networks, but you also get a small bucket of calling minutes and data to tide you over as you move between WiFi hotspots. Using our referral link with Tello, you and Nerd Vittles both get $10 of free service, ample time to let you kick the tires and see whether this solution can meet either some or all of your cellular needs. There are no contracts so your experiment is purely on a month-to-month basis.

The silver lining is that, while you have your assigned Tello number in an area code of your choice, you also can sign up for a free Google Voice number and add it to your cellphone and desktop phone as well. And, if you drop Tello after your $10 credit runs out, you still will have your new Google Voice number for unlimited calling and texting in the U.S. and Canada. What’s not to like? And here’s the free calling map while you’re with Tello:



Tello’s $6 plan gives you 100 minutes of calls per month plus a 500MB data allowance. And, after exhausting your 500MB of data, you still get unlimited 2G data service which is more than ample for email. Tello also supports eSIMs, a mobile hotspot, free unlimited text messaging, and WiFi calling that lets you conserve your data bucket for emergencies. You also get calling support to 60+ countries. You can bump up the high speed data allowance to 1GB for an extra dollar a month, or you can add unlimited calling for just $3 more per month. In short, their $10 a month plan offers unlimited calling to 60+ countries, plus unlimited texting, and a gigabyte of high speed data every month. Coupling that with XFinity’s millions of hotspots would make this an ideal solution for almost every teenager.

Give it a try. The first month is on us.

Originally published: Thursday, February 16, 2023



Need help with Asterisk? Visit the VoIP-info Forum.


 

Special Thanks to Our Generous Sponsors


FULL DISCLOSURE: ClearlyIP, Skyetel, Vitelity, DigitalOcean, Vultr, VoIP.ms, 3CX, Sangoma, TelecomsXchange and VitalPBX have provided financial support to Nerd Vittles and our open source projects through advertising, referral revenue, and/or merchandise. As an Amazon Associate and Best Buy Affiliate, we also earn from qualifying purchases. We’ve chosen these providers not the other way around. Our decisions are based upon their corporate reputation and the quality of their offerings and pricing. Our recommendations regarding technology are reached without regard to financial compensation except in situations in which comparable products at comparable pricing are available from multiple sources. In this limited case, we support our sponsors because our sponsors support us.

BOGO Bonaza: Enjoy state-of-the-art VoIP service with a $10 credit and half-price SIP service on up to $500 of Skyetel trunking with free number porting when you fund your Skyetel account. No limits on number of simultaneous calls. Quadruple data center redundancy. $25 monthly minimum spend required. Tutorial and sign up details are here.

The lynchpin of Incredible PBX 2020 and beyond is ClearlyIP components which bring management of FreePBX modules and SIP phone integration to a level never before available with any other Asterisk distribution. And now you can configure and reconfigure your new Incredible PBX phones from the convenience of the Incredible PBX GUI.

VitalPBX is perhaps the fastest-growing PBX offering based upon Asterisk with an installed presence in more than 100 countries worldwide. VitalPBX has generously provided a customized White Label version of Incredible PBX tailored for use with all Incredible PBX and VitalPBX custom applications. Follow this link for a free test drive!
 

Special Thanks to Vitelity. Vitelity is now Voyant Communications and has halted new registrations for the time being. Our special thanks to Vitelity for their unwavering financial support over many years and to the many Nerd Vittles readers who continue to enjoy the benefits of their service offerings. We will keep everyone posted on further developments.
 



Raspberry Pi Killer: The $99 Beelink T4 Pro



For those that are new to the VoIP community, we feel your pain. What was once an easily attainable and affordable hardware solution with the Raspberry Pi is now a knuckle drill due to supply chain issues. And we appreciate that not everyone is ready to make the leap to the Cloud even though $25 a year is difficult to pass up. So today we’ll share our recent discovery of a hardware platform for your home or office that’s about the size of a drink coaster with performance that is perfectly suited for Incredible PBX platforms with dozens of users.

Meet the $99 Beelink T4 Pro Mini PC featuring an Intel N3350 processor with 4 Gigs of RAM and 64 Gigs of eMMC storage. The Mini PC has dual HDMI 4K display ports as well as Gigabit Ethernet, WiFi, and Bluetooth support. Amazon delivers the device in days, not months. Converting it’s default Windows 10 setup into a powerful Ubuntu 22.04 platform is a walk in the park.

TIP: Using our Amazon referral links helps fund Nerd Vittles reviews.

While photos don’t do it justice, this shot of the Mini PC resting in my hand will give you a good idea of its dimensions. While a fan is its only moving part, I’ve never heard it. And the case has remained at room temperature throughout our testing. Installing Incredible PBX is a two-step process: (1) switching the machine to an Ubuntu 22.04 platform and (2) running the Incredible PBX 2027 Ubuntu installer. So let’s get started.


Creating an Ubuntu 22.04 USB Flash Drive

You’ll need a 2 Gig or larger USB flash drive on which to load the Ubuntu 22.04 Live Server ISO. You can download the ISO image from our SourceForge repo. If you’re unfamiliar with burning an ISO image to a USB flash drive, here’s a tutorial (one of many) that will walk you through the process on a Windows or Mac desktop. For Mac lovers, our personal favorite app is Balena Etcher. Once you have your USB drive ready to go, place it on the table until you adjust the BIOS settings below.

Adjusting the Mini PC BIOS Settings

Begin by plugging in a USB keyboard and HDMI monitor of your choice. Then power up the device using the included power adapter. Immediately hold down the ESC key to adjust the BIOS settings. In the Advanced tab, select S5 RTC Wake Settings and set Wake System to Dynamic Time. Press ESC. In Network Stack Configuration, set IPv4 PXE Support to Enabled. Press ESC. In CSM Configuration, set Boot Option Filter to UEFI and Legacy. Set Network to UEFI, Storage to UEFI, Video to Legacy, and Other PCI Devices to Legacy. Press ESC. In USB Configuration, set Legacy USB Support to Enabled. Press ESC. In the Boot tab, set Boot Option #1 to USB Device, Boot Option #2 to CD/DVD, and Boot Option #3 to Hard Disk. Press ESC. In the Save & Exit tab, choose Save Changes and Exit. Before pressing ENTER, insert your Ubuntu flash drive in the remaining USB port on the Mini PC.

Installing Ubuntu 22.04 on the Mini PC

Your Mini PC should now boot into the Ubuntu installer on your flash drive. Begin the install and select the option to install a Minimal Server Platform. Then you’ll need to create a temporary user as part of the install. During the Networking phase of the install, make sure to enable WiFi if your Mini PC is not connected with an Ethernet cable. Set your SSID and WiFi password at the prompts. Enable installation of SSH and no additional components. When the install finishes, reboot your Mini PC after removing the USB flash drive.

After reboot, login as the new user you created during the install and issue these commands:

# set root password
sudo passwd root
exit
# log back in as root
# delete temporary user
userdel -r temp-user-name
# decipher server IP address and write it down
ip a
apt install nano -y

While still logged in as root from the console, adjust the SSH configuration so that you can login from desktop machine via SSH. Open SSH config file: nano -w /etc/ssh/sshd_config

# change the following entries as shown here:
  PermitRootLogin yes
  PasswordAuthentication yes
# save the file and restart SSH
# Ctrl-X, Y, and press ENTER key
systemctl restart ssh

Finally, issue the following commands to avoid the 2-minute delay on bootup:

systemctl disable systemd-networkd-wait-online.service
systemctl mask systemd-networkd-wait-online.service
reboot

Installing SAMBA on Ubuntu 22.04

For SAMBA networking, follow this tutorial to get a SAMBA server installed on your machine.

Installing Incredible PBX 2027 for Ubuntu 22.04

It’s important to complete the Incredible PBX install from a desktop machine rather than from the console to assure that your desktop machine gets whitelisted in the Incredible PBX firewall. After the reboot, login from your desktop using SSH or Putty from the Terminal window:

ssh root@your-server-IP-address

Now you’re ready to begin the Incredible PBX install:

apt install wget tar nano -y
wget http://incrediblepbx.com/IncrediblePBX2027-U.sh
chmod +x IncrediblePBX2027-U.sh
./IncrediblePBX2027-U.sh


When the install completes, continue your Incredible PBX adventure by following the steps in our Incredible PBX 2027 for Ubuntu 22.04 tutorial.

Originally published: Monday, February 6, 2023



Need help with Asterisk? Visit the VoIP-info Forum.


 

Special Thanks to Our Generous Sponsors


FULL DISCLOSURE: ClearlyIP, Skyetel, Vitelity, DigitalOcean, Vultr, VoIP.ms, 3CX, Sangoma, TelecomsXchange and VitalPBX have provided financial support to Nerd Vittles and our open source projects through advertising, referral revenue, and/or merchandise. As an Amazon Associate and Best Buy Affiliate, we also earn from qualifying purchases. We’ve chosen these providers not the other way around. Our decisions are based upon their corporate reputation and the quality of their offerings and pricing. Our recommendations regarding technology are reached without regard to financial compensation except in situations in which comparable products at comparable pricing are available from multiple sources. In this limited case, we support our sponsors because our sponsors support us.

BOGO Bonaza: Enjoy state-of-the-art VoIP service with a $10 credit and half-price SIP service on up to $500 of Skyetel trunking with free number porting when you fund your Skyetel account. No limits on number of simultaneous calls. Quadruple data center redundancy. $25 monthly minimum spend required. Tutorial and sign up details are here.

The lynchpin of Incredible PBX 2020 and beyond is ClearlyIP components which bring management of FreePBX modules and SIP phone integration to a level never before available with any other Asterisk distribution. And now you can configure and reconfigure your new Incredible PBX phones from the convenience of the Incredible PBX GUI.

VitalPBX is perhaps the fastest-growing PBX offering based upon Asterisk with an installed presence in more than 100 countries worldwide. VitalPBX has generously provided a customized White Label version of Incredible PBX tailored for use with all Incredible PBX and VitalPBX custom applications. Follow this link for a free test drive!
 

Special Thanks to Vitelity. Vitelity is now Voyant Communications and has halted new registrations for the time being. Our special thanks to Vitelity for their unwavering financial support over many years and to the many Nerd Vittles readers who continue to enjoy the benefits of their service offerings. We will keep everyone posted on further developments.
 



Happy New Year: It’s Incredible PBX 2027 for the Raspberry Pi



Ever since Eben and Liz Upton first introduced the Raspberry Pi to our Charleston community over a decade ago, the primary focus of their development team has been to encourage people of the world to learn about computers on an affordable platform. To this day, the Raspberry Pi 4B can still be purchased (if you can find one) for $35. Unfortunately, supply chain issues have taken their toll. If you prefer not to pay a premium for the Raspberry Pi 4B or 400 keyboard, then visit the RPiLocator. If time is of the essence, then eBay is your friend for both the RasPi4 and the RasPi 400 keyboard.

Many of you may know that Mark Spencer, who founded Digium and initially developed Asterisk®, now has a new avionics company in Huntsville, Avilution. You may be surprised to learn that their unPanel Avionics platform was developed using redundant Raspberry Pi’s.

UPDATE: Download the latest Incredible PBX 2027 image for RasPi here.

To celebrate the New Year, we’ve taken an entirely new approach in developing this latest Incredible PBX iteration for the Raspberry Pi. In previous builds, we’ve offered a turnkey image for the Raspberry Pi. This time around we’ve incorporated the same Debian 11 installer that we use on AMD64 and ARM64 platforms. The primary advantage is that this installer will continue to work with future Raspberry Pi hardware that supports the Debian 11 platform. It also allows us to make slipstream enhancements across all hardware platforms in minutes instead of weeks. One final benefit of the new design is that you now can take advantage of the Raspberry Pi Imager which lets you create the base Debian 11 microSD platform for the Raspberry Pi in minutes.

What’s Included? Incredible PBX 2027 serves up a never before available VoIP powerhouse featuring Asterisk 20 and all FreePBX 16 GPL modules, an Apache web server, the latest MariaDB SQL server (formerly MySQL), SendMail mail server, Webmin, and most of the Incredible PBX feature set including SIP, PJSIP, SMS, voice recognition, AsteriDex, gTTS Text-to-Speech VoIP applications, Call-By-Name Dialing, News, Weather, Telephone Reminders, and hundreds of features that typically are found in commercial PBXs: Conferencing, IVRs and Email Delivery of transcribed voicemails, AutoAttendants, Voicemail Blasting, and more. We’ve also incorporated the Zero Trunk Configuration feature from the LITE build which lets you sign up with one of our VoIP providers and start making and receiving calls instantly. Or you can use the new ClearlyIP trunking module included in the GUI for seamless integration of SMS messaging into FreePBX® and its User Control Panel.

Choosing a SIP Provider. As we mentioned, Incredible PBX 2027 comes preconfigured to support many of the major SIP providers including those that financially support Nerd Vittles and our open source projects: ClearlyIP, Skyetel, and VoIP.ms. As the old saying goes, they may not be the cheapest, but you get what you pay for. With all our providers, you only pay for minutes you use so signing up with more than one provider is a smart idea. For the full list of supported VoIP providers, visit the Incredible PBX Wiki.

Assembling the Required Raspberry Pi Components

Before you can deploy Incredible PBX 2027, you’ll first need the necessary Raspberry Pi hardware. To support the enhanced Incredible PBX 2027 platform, we strongly recommend either the Raspberry Pi 400 or the Raspberry Pi 4B with at least 2GB RAM. You can choose a reseller below for quicker delivery. Assuming you already own an HDMI-compatible monitor and a USB keyboard (only required if you don’t buy a RasPi 400)…

  • Raspberry Pi 4B or Raspberry Pi 400
  • $10 USB-C RasPi 4 (only) Power Supply
  • $9 32GB microSDHC Class 10 card (strongly recommended!)
  • $5 Official RasPi 4B Case or see above for our favorite
  • Getting Started with Incredible PBX 2027

    Begin by downloading Raspberry Pi Imager for PC, MAC, or Ubuntu desktop. Run the Imager from your desktop computer with the following settings after inserting microSD card in your desktop machine:

    OS: Raspberry Pi OS (other) -> Raspberry Pi OS Lite (64-bit)
    Storage: Select your microSD card (32GB Type 10 recommended)
    Click WRITE
    

    Remove the microSD card from your desktop computer. Insert it into your Raspberry Pi and power on the device. The initial Raspberry Pi OS setup for the United States follows. For users elsewhere, follow your nose.

    Choose keyboard layout: (Other, English (US) for USA users)
    Keyboard Layout: English (US)
    username: nerd
    password: make it secure, type it twice
    login: nerd with new password
    sudo passwd root
    create new secure root password
    logout: exit
    login: root with new root password
    userdel nerd
    nano -w /etc/ssh/sshd_config
      edit and uncomment: PermitRootLogin yes
      uncomment PasswordAuthentication yes
      save: Ctrl-X, Y, then ENTER key
    run: raspi-config
      Settings Apply to: pi
      Localization: WLAN Country: US
      System Options: Wireless LAN: Enter your SSID and SSID passphrase
      System Options: Hostname: debian
      System Options: Power LED: YES
      Interface Options: SSH: YES
      Localization: Locale: Disable en_GB.UTF-8 and Enable en_US.UTF-8
      Localization: TimeZone: America, NewYork
      FINISH and Reboot
    

    Once your Raspberry Pi has restarted, login as root with your root password and issue the following commands:

    wget http://incrediblepbx.com/IncrediblePBX2027-D-RasPi.sh
    chmod +x IncrediblePBX2027-D-RasPi.sh
    ip a
    

    To assure that your desktop computer is whitelisted in the Incredible PBX firewall, we recommend completing the rest of the install using SSH or Putty on your desktop machine. The ip a command above will tell you the local IP address of your RasPi. So login using this command: ssh root@ip-address. Then issue the following command:

    ./IncrediblePBX2027-D-RasPi.sh
    

    When the install finishes, reboot your Raspberry Pi and log back in as root. Let the Automatic Update Utility bring your system up to current specs after which the pbxstatus display should show something like the following.

    NOTE: To activate an OpenVPN client connection, create and copy a client configuration named incrediblepbx2027.ovpn from your OpenVPN server into the /etc folder & reboot.


    First Boot of Incredible PBX 2027

    If you entered WiFi credentials when running raspi-config above and your Raspberry Pi does not have a wired network connection, it should automatically enable the Wi-Fi connection on reboot. Issuing the command ip a will tell you the local IP addresses of wlan0 and eth0. With the Raspberry Pi 3B, 4B and 400, WiFi is built into the hardware. But you still have to provide your SSID name and SSID password to make a connection to your WiFi network. If pbxstatus does not show a network connection, here’s how to enable Wi-Fi:

    If your WiFi network requires a password, insert the following into /etc/wpa_supplicant/wpa_supplicant.conf:

    ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
    update_config=1
    country=US
    
    network={
     ssid="YourSSID"
     psk="YourSSIDpassword"
     key_mgmt=WPA-PSK
     scan_ssid=1
     priority=7
    }
    

     

    Now restart your server: reboot. When the reboot finishes, you now should have network connectivity.

    You may also need to change the default PortKnocker setting to your wireless LAN connection:

    sed -i 's|eth0|wlan0|' /etc/default/knockd
    service knockd restart
    

     

    Finally, if your PBX is sitting behind a NAT-based router, you’ll need to redirect incoming UDP 5060-5061 and UDP 10000-20000 traffic to the private IP address of your RasPi. This is required for all of the SIP providers included in the Incredible PBX 2027 build. Otherwise, all inbound calls will fail.

    Configuring Skyetel for Incredible PBX 2027

    If you’ve decided to go with Skyetel, here’s the drill. Sign up for Skyetel service and take advantage of the Nerd Vittles Free $10 credit and BOGO special. First, complete the Prequalification Form here. You then will be provided a link to the Skyetel site to complete your registration. Once you have registered on the Skyetel site and your account has been activated, open a support ticket and request the $10 credit for your account by referencing the Nerd Vittles special offer. Once you are happy with the service, open another ticket after funding your account and request that Skyetel match your deposit of up to $250. That gets you up to $500 of helf-price calling. Credit is limited to one per person/company/address/location. If you have numbers to port in, you can do it at no cost after funding your account. Effective 10/1/2023, $25/month minimum spend required.

    Skyetel typically does not require SIP registrations to make connections to your PBX. Instead, Skyetel utilizes Endpoint Groups to identify which servers can communicate with the Skyetel service. An Endpoint Group consists of a Name, an IP address, a UDP or TCP port for the connection, and a numerical Priority for the group. For incoming calls destined to your PBX, DIDs are associated with an Endpoint Group to route the calls to your PBX. For outgoing calls from your PBX, a matching Endpoint Group is required to authorize outbound calls through the Skyetel network. Thus, the first step in configuring the Skyetel side for use with your PBX is to set up an Endpoint Group. Here’s a typical setup for Incredible PBX 2027:

    • Name: MyPBX
    • Priority: 1
    • IP Address: PBX-Public-IP-Address
    • Port: 5061
    • Protocol: UDP
    • Description: 2027.incrediblepbx.com

    To receive incoming PSTN calls, you’ll need at least one DID. On the Skyetel site, you acquire DIDs under the Phone Numbers tab. You have the option of Porting in Existing Numbers (free for the first 60 days after you fund your account) or purchasing new ones under the Buy Phone Numbers menu option.

    Once you have acquired one or more DIDs, navigate to the Local Numbers or Toll Free Numbers tab and specify the desired SIP Format and Endpoint Group for each DID. Add SMS/MMS and E911 support, if desired. Call Forwarding and Failover are also supported. That completes the VoIP setup on the Skyetel side. System Status is always available here.

    Configuring VoIP.ms for Incredible PBX 2027

    To sign up for VoIP.ms service, may we suggest you use our signup link so that Nerd Vittles gets a referral credit for your signup. Once your account is set up, you’ll need to set up a SIP SubAccount and, for Authentication Type, choose Static IP Authentication and enter your Incredible PBX 2027 server’s public IP address. For Transport, choose UDP. For Device Type, choose Asterisk, IP PBX, Gateway or VoIP Switch. Order a DID in their web panel, and then point the DID to the SubAccount you just created. Be sure to specify atlanta1.voip.ms as the POP from which to receive incoming calls. On the Incredible PBX side, simply Enable the VoIPms trunk and save your update.

    Adding a Bootable SSD to Raspberry Pi

    Shown below are the two components that make up the 256GB storage solution for the Raspberry Pi. These include the M.2 SSD SATA drive and the M.2 enclosure which provides a USB connector that’s compatible with your RasPi. Assembly of the components takes less than a minute as shown in the steps below:




    You can order the M.2 SSD SATA drive and the M.2 enclosure using our Amazon referral links which help support Nerd Vittles and the Incredible PBX open source project.

    Once you have assembled your SSD in the sleeve, log back in as root using SSH or Putty. For best performance, insert the SSD drive into one of the blue USB 3.0 ports and verify that /dev/sda device is shown when you issue the command: fdisk -l

    Now proceed with the following steps to copy the image from your microSD card to the new SSD SATA drive:

    rpi-clone -l -e sda -f sda
    # answer prompts with yes and incred2027
    # once the image is copied, dismount the drive when prompted
    mount /dev/sda2 /mnt/clone
    cd /mnt/clone/boot
    cp -p -r /boot/* .
    sed -i 's|sda2|mmcblk0p2|' /boot/cmdline.txt
    cd /
    umount /mnt/clone
    halt
    

     
    Now you’re ready to restart your Raspberry Pi from the SSD SATA drive. Remove the microSD card and reboot your server.



    Configuring a Softphone for Incredible PBX 2027

    We’re in the home stretch now. You can connect virtually any kind of telephone to your new PBX. Plain Old Phones require an analog telephone adapter (ATA) which can be a separate board in your computer from a company such as Digium. SIP phones can be connected directly so long as they have an IP address. These could be hardware devices or software devices such as the YateClient softphone. We’ll start with a free one today so you can begin making calls. You can find dozens of recommendations for hardware-based SIP phones both on Nerd Vittles and the PIAF Forum when you’re ready to get serious about VoIP telephony.

    We recommend YateClient which is free. Download it from here or the Mac App Store. Run YateClient once you’ve installed it and enter the credentials for the 701 extension on Incredible PBX. You can find them by running /root/show-passwords. You’ll need the IP address of your server plus your extension 701 password. In the YateClient, fill in the blanks using the IP address of your Server, 701 for your Username, and whatever Password was assigned to the extension when you installed Incredible PBX. Click OK to save your entries.

    Once you are registered to extension 701, close the Account window. Then click on YATE’s Telephony Tab and place some test calls to the numerous apps that are preconfigured on Incredible PBX. Dial a few of these to get started:

    DEMO - Apps Demo
    123 - Reminders
    947 - Weather by ZIP Code
    951 - Yahoo News
    TODAY - Today in History
    LENNY - The Telemarketer's Worst Nightmare
    

    If you are a Mac user, another great no-frills softphone is Telephone. Just download and install it from the Mac App Store.

    Last but not least, we also like the Zoiper5 free softphone. You can download it for your Windows, Mac, and Linux desktops here.

    Audio Issues with Incredible PBX 2027

    If you experience one-way or no audio on some calls, add your external IP address and LAN subnet in the GUI by navigating to Settings -> Asterisk SIP Settings. In the NAT Settings section, click Detect Network Settings. Click Submit and Apply Settings to save your changes.

    Configuring Gmail as Smart Relay Host

    Most Raspberry Pi implementations will be on networks managed by companies like Comcast, Spectrum, and AT&T that block downstream mail servers (that’s you) from sending email. The solution is to use Gmail or your local ISP as a smart relay host to send mail from your server. You’ll need this to deliver voicemails via email. Here’s how to set it up using a Gmail account. IMPORTANT: You MUST use a Gmail App Password instead of your Gmail account password.

    /root/enable-gmail-smarthost-for-sendmail
    

    Now send yourself a test email message to make sure things are working properly:

    echo "test" | mail -s testmessage yourname@yourmailprovider.com
    

    Incredible PBX 2027 Administration

    We’ve eased the pain of administering your new PBX with a collection of scripts which you will find in the /root folder after logging in with SSH or Putty. Here’s a quick summary of what each of the scripts does.

    admin-pw-change lets you update the admin password for web browser access to the Incredible PBX GUI.

    apache-pw-change lets you update the admin password for Apache applications such as AsteriDex and Reminders.

    add-fqdn is used to whitelist a fully-qualified domain name in the firewall. Because Incredible PBX 2027 blocks all traffic from IP addresses that are not whitelisted, this is what you use to authorize an external user for your PBX. The advantage of an FQDN is that you can use a dynamic DNS service to automatically update the IP address associated with an FQDN so that you never lose connectivity.

    add-ip is used to whitelist a public IP address in the firewall. See the add-fqdn explanation as to why this matters.

    del-acct is used to remove an IP address or FQDN from the firewall’s whitelist.

    iptables-restart is the ONLY command you should ever use to restart the IPtables firewall and Fail2Ban.

    knock.FAQ contains your PortKnocker credentials for emergency access to your server if the firewall locks you out. Tutorial here.

    reset-conference-pins is a script that automatically and randomly resets the user and admin pins for access to the preconfigured conferencing application. Dial C-O-N-F from any registered SIP phone to connect to the conference.

    reset-extension-passwords is a script that automatically and randomly resets ALL of the SIP passwords for extensions 701-705. Be careful using this one, or you may disable existing registered phones and cause Fail2Ban to blacklist the IP addresses of those users. HINT: You can place a call to the Ring Group associated with all five extensions by dialing 777.

    reset-reminders-pin is a script that automatically and randomly resets the pin required to access the Telephone Reminders application by dialing 123. It’s important to protect this application because a nefarious user could set up a reminder to call a number anywhere in the world assuming your SIP provider’s account was configured to allow such calls.


    rpi-clone is a utility that makes it easy to make a bootable image of the microSD card used to start your Raspberry Pi. You’ll need a USB-to-microSD adapter to begin. Insert a backup microSD card large enough to hold all of the data on the primary microSD card (df -h). Insert the USB stick with the card. Identify the backup microSD card, usually sda (fdisk -l). Format the backup microSD card: mkfs.vfat /dev/sda1 && mkfs.ext4 /dev/sda2. Then issue the following command to clone the primary microSD card: rpi-clone -f sda. Tutorial here.

    show-feature-codes is a cheat sheet for all of the feature codes which can be dialed from any registered SIP phone. It documents how powerful a platform Incredible PBX 2027 actually is. A similar listing is available in the GUI at Admin -> Feature Codes.

    show-passwords is a script that displays ALL of the passwords associated with Incredible PBX 2027. This includes SIP extension passwords, voicemail pins, conference pins, telephone reminders pin, and your Anveo Direct outbound calling pin (if configured). Note that voicemail pins are configured by the user of a SIP extension the first time the user accesses the voicemail system by dialing *97.

    timezone-setup lets you reconfigure the correct time zone for your server.

    purge-cdr-cel-records cleans out all existing entries in both the CDR and CEL tables of the Asterisk CDR database.

    sig-fix disables module signature checking in FreePBX. It is automatically disabled upon installation.

    update-IncrediblePBX is the Automatic Update Utility which checks for server updates from incrediblepbx.com every time you log into your server as root using SSH or Putty. Do NOT disable it as it is used to load important fixes and security updates when necessary. We recommend logging into your server at least once a week.

    pbxstatus (shown above) displays status of all major components of Incredible PBX 2027.

    Forwarding Calls to Your Cellphone. Keep in mind that inbound calls to your DIDs automatically ring all five SIP extensions, 701-705. The easiest way to also ring your cellphone is to set one of these five extensions to forward incoming calls to your cellphone. After logging into your PBX as root, issue the following command to forward calls from extension 705 to your cellphone: asterisk -rx "database put CF 705 6781234567"

    To remove call forwarding: asterisk -rx "database del CF 705"

    Keeping FreePBX 16 Modules Current

    We strongly recommend that you periodically update all of your FreePBX modules to eliminate bugs and to reduce security vulnerabilities. Make a backup image with rpi-clone first! From the Linux CLI, log into your server as root and issue the following commands:

    rm -f /tmp/*
    fwconsole ma upgradeall
    fwconsole reload
    /root/sig-fix
    systemctl restart apache2
    /root/sig-fix
    

    Resolving an Expired Certificate Alert

    1. Navigate to Admin -> Certificate Management in the FreePBX GUI
    2. Click the Trashcan to delete the Self-Signed Certificate
    3. Click New Certificate -> Generate Self-Signed Certificate
    4. In the Description field, type: Default
    5. Click Generate Certificate button

    What About Fax Support?

    Come back next week for a pleasant surprise.

    Continue Reading: Icing on the Cake for Incredible PBX but do NOT deploy Exim.

    Originally published: Monday, January 23, 2023



    Need help with Asterisk? Visit the VoIP-info Forum.


     

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