saevolgo.blogspot.com
SaevolGo: October 2012
http://saevolgo.blogspot.com/2012_10_01_archive.html
Just some VoIP Stuff I Learn from internet and return the knowledge back to the internet. Sunday, October 21, 2012. Linux Security - Am I Genius? This is pretty basic stuff to start securing the Linux servers. The basic concept is to allow only the required ports and block everything else out. I recently started working on my new personal Hosted PBX project. Without wasting more time on this, here are the lines which I executed. Iptables -A INPUT -i eth0 -m state - state ESTABLISHED -j ACCEPT. Iptables -...
saevolgo.blogspot.com
SaevolGo: July 2012
http://saevolgo.blogspot.com/2012_07_01_archive.html
Just some VoIP Stuff I Learn from internet and return the knowledge back to the internet. Wednesday, July 11, 2012. FreeSWITCH with SIP Users in MySQL [Mod XML CURL]. FreeSWITCH is one of the biggest attraction for me since my introduction to VoIP. Since I like it too much and work with it most of the time but couldnt post anything good related to Freeswitch so far. Luckily I got a link from one of my friends blog Touchkanalogy. Freeswitch sip users in db. Using mod xml curl. Monday, July 9, 2012. 160;di...
saevolgo.blogspot.com
SaevolGo: August 2013
http://saevolgo.blogspot.com/2013_08_01_archive.html
Just some VoIP Stuff I Learn from internet and return the knowledge back to the internet. Wednesday, August 21, 2013. RTPproxy Revisited [Kamailio 4.0]. Time and again I see people getting stuck on RTPproxy integration with Kamailio. I recently got another opportunity to put RTPproxy in between the User Phones and Kamailio setup as depicted in the following diagram. I assume you've a Kamailio installed and working and configurations file from Asipto Knowledge Base. The overall idea is;. Edit the default ...
saevolgo.blogspot.com
SaevolGo: December 2012
http://saevolgo.blogspot.com/2012_12_01_archive.html
Just some VoIP Stuff I Learn from internet and return the knowledge back to the internet. Saturday, December 15, 2012. Call Center Solution : Techincal Review. Hosted Call Center Solution. By Tech Bridge Consultancy). This hosted call center server is Linux based with Asterisk as its telephony back end and uses Microsoft Silverlight for its User Interfaces. Focusing the VoIP component first, it has the ability to run multiple clients with multiple campaigns in parallel and each campaign can have as many ...
saevolgo.blogspot.com
SaevolGo: June 2013
http://saevolgo.blogspot.com/2013_06_01_archive.html
Just some VoIP Stuff I Learn from internet and return the knowledge back to the internet. Sunday, June 23, 2013. My Book: Implementing Citrix XenServer Quickstarter. Implementing Citrix XenServer Quickstarter. Last week was a happy week for me since my book got published by Packt Publish, its really a big achievement for me to have a book published internationally on some technical topic. It feels awesome to be an author. It all started from my blog post on Vyatta OpenSIPS on Citrix XEN-Server. This book...
saevolgo.blogspot.com
SaevolGo: Linux IPSec VPN-2: Amazon Cloud Sever & Linksys Router
http://saevolgo.blogspot.com/2013/07/linux-ipsec-vpn-2-amazon-cloud-sever.html
Just some VoIP Stuff I Learn from internet and return the knowledge back to the internet. Sunday, July 28, 2013. Linux IPSec VPN-2: Amazon Cloud Sever and Linksys Router. This is a post in response to a comment made earlier on my previous blog post on Linux IPSec Setup. Asking for assistance. So here's what I could possibly do to help the needy. The topology we'll be working on is defined in the diagram below. Now get to the configurations. Left=10.2.147.164. Leftsubnet=10.2.147.164/26. Save the settings...
saevolgo.blogspot.com
SaevolGo: February 2012
http://saevolgo.blogspot.com/2012_02_01_archive.html
Just some VoIP Stuff I Learn from internet and return the knowledge back to the internet. Sunday, February 26, 2012. Linux IPSec VPN SETUP. Linux IPSec VPN SETUP(. A new scenario for Amazon based Linux VPN Server is published on this link. IPsec SETUP ON CENTOS. On our CentOS server we require to install openswan application. This application will do the job. Yum install openswan ipsec-tool. Use this command to start Openswan at boot time. Disable ICMP send/accept redirects. Net/ipv4/ip forward = 1.
saevolgo.blogspot.com
SaevolGo: May 2013
http://saevolgo.blogspot.com/2013_05_01_archive.html
Just some VoIP Stuff I Learn from internet and return the knowledge back to the internet. Tuesday, May 14, 2013. OpenSIPS/Kamailio High Availability Clustering - 2. This post was due for a very very long time since I posted about the general design of a HA-SIP-Proxy in one of my old blogpost. This tutorial is equally good for OpenSIPS or Kamailio or any other services. LAN interfaces on both servers should be on the same subnet and should have static Private IP configured. Install heartbeat and sipsak.
saevolgo.blogspot.com
SaevolGo: May 2012
http://saevolgo.blogspot.com/2012_05_01_archive.html
Just some VoIP Stuff I Learn from internet and return the knowledge back to the internet. Wednesday, May 23, 2012. FreeSWITCH Installation on Citrix XenServer. This is one of the easiest posts I've ever made. I'll show how to install FreeSWITCH which is only 5 7 lines of work but first we need to declare and install the prerequisite OS, UBUNTU 1.04 Server and even before that need to create a new Virtual Machine on my XENSERVER using XENCLIENT. ADDING NEW VM USING XENCENTER ON XENSERVER. Using XENCENTER ...
saevolgo.blogspot.com
SaevolGo: January 2013
http://saevolgo.blogspot.com/2013_01_01_archive.html
Just some VoIP Stuff I Learn from internet and return the knowledge back to the internet. Sunday, January 20, 2013. OpenSIPS and Cassandra Integrated. Finally back to the blog after a long busy schedule, well its still the same scheule but I've managed some time to take a look at setting up OpenSIPS with Cassandra as it's cache store. In one of my blog post I showed how to setup opensips and redis. Which is also now updated for new Hiredis installation github path). Over all these CacheDB modules enable ...