Get Data From The SDPof SIP INVITE Message
B.H.
Hello, all
I’m using Asterisk 11.7, connected to PSTN using SIP trunk.
I’m looking for a way to get data from INVITE‘s SDP. Specifically, i would like to get a value of o= for incoming call from PSTN because it contains data about the operator that the call originates from.
I have googled for a solution and found this patch:
https://issues.asterisk.org/jira/browse/ASTERISK-14510 which looks like exactly what i need, but, unfortunately looks like it was abandoned or forgotten.
The patch is against older version of chan_sip and i don’t know how to apply it against the current version. I’m not enough familiar with chan_sip internals.
Is there any way to do this with the current version of Asterisk?
Thanks in advance!
One thought on - Get Data From The SDPof SIP INVITE Message
Mordechay Kaganer wrote:
I’m afraid not, the only information in the dialplan even remotely relating to SDP is the RTP address information.