We have a feature request to add GUI support to enable compact headers globally for pjsip:
It looks like @billsimon is possibly using this feature, but since I don’t recall seeing it discussed before, I thought I would raise the topic to see who is currently doing this or sees value in it for their setups?
I gave it a quick test, this might be the second time in my career when I’ve looked at a SIP trace with compact headers. Looks weird to me
v: SIP/2.0/UDP <redacted>:5060;rport;branch=z9hG4bKPjf0494084-0864-43da-9256-180acf1daddb f: "P310" <sip:[email protected]<redacted>>;tag=3e7e5c67-2d9d-460f-8577-b5ad70aabbbb t: <sip:[email protected]<redacted>;ob> m: <sip:[email protected]<redacted>:5060> i: a1fbfb17-b5f2-4b84-b293-236124774984 CSeq: 31384 INVITE Allow: OPTIONS, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, REGISTER, SUBSCRIBE, NOTIFY, PUBLISH, MESSAGE, REFER k: 100rel, timer, replaces, norefersub, histinfo x: 1800 Min-SE: 90 P-Asserted-Identity: "P310" <sip:[email protected]<redacted>> Max-Forwards: 70 User-Agent: FPBX-18.104.22.168(18.12.1) c: application/sdp l: 223