Post Tagged with: "firewall"

SIP Happens! Deploying a Publicly-Accessible Asterisk PBX - replaced

SIP Happens! Deploying a Publicly-Accessible Asterisk PBX – replaced

Monday, January 28, 2019

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We’ve previously documented the benefits of SIP URI calling. Because the calls are free from and to anywhere in the world, the use case is compelling. The drawbacks, particularly with Asterisk® servers, have primarily centered around the security implications of exposing SIP on a publicly-accessible server. Today we want to take a fresh look at a possible SIP implementation for Asterisk based upon the pioneering work of Dr. Lin Song back in the PBX in a Flash heyday. We’ve embellished… Read More ›

One Minute Wonder: Introducing VitalPBX for VirtualBox

One Minute Wonder: Introducing VitalPBX for VirtualBox

Monday, April 9, 2018

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Last week we took VitalPBX to the Cloud with our rock-solid firewall. And this week we’ll show you how to get VitalPBX up and running on any desktop computer in less than a minute using VirtualBox®. If you’ve followed Nerd Vittles over the years, you already know that VirtualBox from Oracle® is one of our favorite platforms. Almost any desktop computer can serve as a VirtualBox hosting platform. And once VirtualBox is installed, adding VitalPBX is a snap. Download the… Read More ›

VitalPBX in the Cloud: Providers, Backups, & Airtight Security

VitalPBX in the Cloud: Providers, Backups, & Airtight Security

Monday, April 2, 2018

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Last month we introduced VitalPBX, a terrific new (free) VoIP platform that’s about as intuitive as software can get. We followed up with a dozen Incredible PBX applications that really showed off the flexibility of this new Asterisk® platform. And today we’re pleased to introduce two new cloud solutions that offer our whitelist firewall design for security plus automatic backups. Both Digital Ocean and Vultr offer terrific performance coupled with a $5/month price point that is easy on your wallet.… Read More ›

It's Soup: The Definitive Quick Start Guide to Wazo 17.17

It’s Soup: The Definitive Quick Start Guide to Wazo 17.17

Thursday, December 7, 2017

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Today we’re pleased to introduce Wazo 17.17, the latest iteration in the Wazo fork of XiVO. Twelve years in the making with the same development team, Wazo 17.17 is really something special. It’s the latest release featuring Asterisk® 15 with multi-party videoconferencing and also includes a new easy-to-use WebRTC feature and support for Asterisk FollowMe Roaming. We are pleased to announce that this release of Wazo 17.17 using the latest Incredible PBX 15 installer for Asterisk 15 now supports native… Read More ›

3CX in the Cloud: 8 Great Ways to Secure Your Server

3CX in the Cloud: 8 Great Ways to Secure Your Server

Friday, June 23, 2017

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Now that many of you have taken advantage of the opportunity to deploy a free 3CX server, it seemed like an opportune time to share what we’ve learned while deploying 3CX on hosted platforms in the cloud. If you’ve followed our Nerd Vittles adventures over the years, you already know that our number one consideration with any PBX deployment is security. Without that, you’re just paying somebody else’s phone bill. While 3CX is extremely secure as delivered, once you choose… Read More ›

Twofer Tuesday: 2 Cloud Servers for the Price of a RasPi

Twofer Tuesday: 2 Cloud Servers for the Price of a RasPi

Tuesday, February 28, 2017

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It’s been more than a year since we last chatted about Cloud At Cost. Because they’re in the midst of yet another 50% off Fire Sale and to close out February with a bang, it seemed like a good time to take a fresh look at a terrific way to get started with Linux. For today’s $35 cloud project, we’re going to build a free WordPress server and a free commercial PBX compliments of 3CX. For what it’s worth, we’ve… Read More ›

Introducing a New WhiteList Security Model for Wazo

Introducing a New WhiteList Security Model for Wazo

Monday, February 20, 2017

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Today we’re pleased to introduce a new state-of-the-art Travelin’ Man 3 firewall implementation for 2017. Five years ago, we developed a new security model for Asterisk® servers that whitelisted those needing access while blocking everyone else. The design was simple. You can’t attack what you can’t see. Three years ago, we made Travelin’ Man 3 more flexible for remote users with the addition of PortKnocker, a terrific tool providing temporary remote server access using a random three-number code. Today’s release… Read More ›

2016, The Year of VoIP Choice: Introducing Ombutel

2016, The Year of VoIP Choice: Introducing Ombutel

Monday, November 21, 2016

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Today we’re pleased to introduce our last (but not least) Unified Communications platform for 2016. Meet Ombutel, a terrific new GUI-based Asterisk® aggregation that was developed jointly by Telesoft and Xorcom, two familiar faces in the Asterisk community. We racked our brain trying to come up with a simple way to explain all of the things that Ombutel can do. We finally concluded "a picture [really] is worth a thousand words!" Here’s some additional background on the Ombutel project: As… Read More ›

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