Followed instructions on http://www.trixbox.org/forums/trixbox-forums/help/want-setup-fax-email with slightly modified settings. I am putting copying and pasting with my modifications in bold for Trixbox 2.8.0.2 (actually there is just one change ) <start paste> To configure Asterisk to listen for faxes on an inbound route, go to the Inbound Routes page, pick any route on which you want to…
Month: May 2012
Network Configurations Supported by 3CX Phone System
This guide illustrates how SIP, Audio and Data traffic is transmitted over the network when 3CX Phone System is used. This will depend on the backend infrastructure and network topology, and this guide helps administrators understand how 3CX operates in different scenarios. If a combination of topologies is used, 3CX Phone System will route…
How to update the yum repository on Centos 5 server
How to update the yum repository on Centos 5 server 1) yum install yum-fastestmirror 2) yum install yum-priorities 3) uname -i If the output is i386 then cd /usr/local/src wget http://apt.sw.be/redhat/el5/en/i386/rpmforge/RPMS/rpmforge-release-0.3.6-1.el5.rf.i386.rpm 4) Install key rpm –import http://dag.wieers.com/rpm/packages/RPM-GPG-KEY.dag.txt 5)Install rpmforge rpm -ivh rpmforge-release-0.3.6-1.el5.rf.i386.rpm 6) yum check-update It will take some time to update teh RPM and…
Snom 720 & OpenVpn
Starting with firmware version 8.4.27, all Snom firmware versions for Snom 370, 8xx and 7×0 include the ability to build secure VoIP-Infrastructures via OpenVPN-Technology: in this post I will show step-by-step how to configure a Snom 720 to connect to an Asterisk pbx installed on CentOs 5.2. The first step is to upgrade the firmware…
Enterprise deployment OpenSIPS…
Introduction A load balancer setup can share load between multiple FS hosts according to load. A single ingress IP can be presented to the customer for the entire cluster simplifying the customer configuration (this can be combined with DNS SRV to give failover between data centres). The load balancer will measure load on each server in the…
Adding a OpenVPN client on ubuntu 10.04…
First the certificate (key) should be created on the server. cd /etc/openvpn/easy-rsa/ source vars ./pkitool hostname Copy the certificate files to the client * /etc/openvpn/ca.crt * /etc/openvpn/easy-rsa/keys/hostname.crt * /etc/openvpn/easy-rsa/keys/hostname.key Then the client should be setup apt-get install openvpn cd /etc/openvpn cp /usr/share/doc/openvpn/examples/sample-config/client.conf client.conf Edit the client.conf file (edit all that you need to fit your…
How To setup SSH Key Authentication on Linux
This short tutorial explains how to setup SSH to use key based authentication, by default on CentOS this is disabled. To start with follow our guide on how to generate SSH key pairs and copy the key over. Configure SSH to enable Public Key Based Authentication Open up /etc/sshd_config in vi and find the following…
How to install WordPress on Ubuntu 12.04 LTS
The articles explains how to install WordPress on Ubuntu 12.04, to instructions are step by step and I use the latest version of WordPress using the .dpkg package from apt. To start off with install install the Ubuntu WordPress package with: apt-get install wordpress php5-gd This should pull down and install everything you need to…
OpenVPN to a VPS… Secure communications…
There are several potential benefits to setting up a VPN to your Asterisk server. All traffic is encrypted and you don’t need to open lots of ports in the firewall. Also there are no issues with SIP and NAT as traffic is routed over the VPN tunnel. This is a pretty advanced setup but here…