09-07-2018 10:15 AM
Hi folks
I am setting up a SIP trunk between the CUCM 11.5 and a system called Rauland (nurse system). There is no CUBE. It is a straight sip trunk between them.
The Rauland team asked me to:
Disable the SIP Session Timer: To avoid sending a re-INVITE from the CUCM, disable the SIP Session Timer in the CUCM.
As far as I know, I cannot do that under the sip profile. Could I set up this configuration (disabling sip session timer), using lua script? Has anyone configured that before?
09-07-2018 12:17 PM
I created the script below. I believe that the session-expires will be removed from the sip invite. But I am no sure if only this will enough to CallManager does not send RE-INVITEs:
M = {}
function M.outbound_INVITE(msg)
msg:removeHeader("Session-Expires")
end
return M
11-16-2018 05:14 PM
I'm in the process of configuring a SIP Trunk to the same type of server and I have that same question. How were you able to resolve this? I think I can only do this by changing a configuration in global service parameters. What did you do?
11-19-2018 01:31 PM
Hi, Nisha
I used the SIP normalization below and I applied it under the trunk configuration:
M = {}
function M.outbound_INVITE(msg)
msg:removeHeader("Session-Expires")
end
return M
07-08-2020 10:58 PM
Hello Peterson
Did you fix the sip session timer by using the sip normalisation.as i have a same requirement from Rauland R5 team.May i know the update please...
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