Jump to content

This is the support site for Andrews & Arnold Ltd, a UK Internet provider. Information on these pages is generally for our customers but may be useful to others, enjoy!

VoIP Phones - Asterisk: Difference between revisions

VoIP Phones - Asterisk (view source)

Revision as of 14:32, 13 July 2019

33 bytes removed ,  13 July 2019
→‎Calls stop after 5 minutes? qualify_frequency
 
 
==PJSIP: Keep-Alive / Anti-Idle==
==Calls stop after 5 minutes? qualify_frequency==
If you are using a firewall or NAT router with short timeouts on UDP sessions you can force packets to be sent over the connection to keep it alive.
asterisk with pjsip -If you have problems where calls can only flow in for around 5 minutes after registration / re-registration then you may have a router that closes the UDP session after a few minutes of no activity. The solution is to tell Asterisk / pjsip to send keep alives.
 
To do this, setSet qualify_frequency in the aor section, which seems; toThis sendtriggers an OPTIONS message every X (as set) seconds.
An example of the aor section follows:
[aaisptrunk]
type = aor
contact = sip:+442082881111@voiceless.aa.net.uk
qualify_frequency=20
 
==Note: Asterisk and IPv6 SLAAC addresses==
Drsox
autoreview, editor
116

edits

Retrieved from "http://support.aa.net.uk/Special:MobileDiff/14093"