Category: VOIP

Asterisk: Serious Network Trouble; __sip_xmit returns error for pkt data

TIP OF THE DAY : ERROR[16336]: chan_sip.c:4271 __sip_reliable_xmit: Serious Network Trouble; __sip_xmit returns error for pkt data This is error may occur on asterisk pbx when there is some issue with sending packet to remote server due to incorrect peer configuration like peer ip address etc.,. Fix:  check the trunk /peer settings  on your asterisk […]

Auto start freeswitch in cent OS

After compiling and  installing freeswitch on centOS from freeswitch source files , we can just copy  /usr/src/freeswitch/build/freeswitch.init.redhat   file to /etc/init.d directory and   correct the freeswitch path entries  to make it start at boot time . copy the file to init.d directory and  add permissions #cp /usr/src/freeswitch/build/freeswitch.init.redhat /etc/init.d/freeswitch #chmod 755 /etc/init.d/freeswitch edit the file  and […]

A2billing and Astersik

Finallly I got the Asterisk+freeswitch  in a single system up and running  with fusion pbx as front end for freeswitch  and A2billing for Astersik . You may wonder why we needed this complicated  single box all-in one setup . I wanted to use this setup for our office internal PBX   as well as integrating […]

Uninstalling freepbx and asterisk manually

  First stop asterisk . If you are running freepbx enter the command “amportal stop”   killall -9 safe_asterisk killall -9 asterisk then unload zaptel drivers lsmod | grep zaptel if this returns blank , skip this step if it retruns something like below then remove the drivers with modprobe command zaptel 214820 2 wcfxo,wctdm […]

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