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jambonz / sbc-inbound

SBC application that handles inbound calls
MIT License
5 stars 20 forks source link

custom header being sent out on REFER #126

Closed davehorton closed 10 months ago

davehorton commented 10 months ago

when we do a REFER to a sip uri we send this out to the carrier

2023-11-30 19:39:04.108681 send 523 bytes to udp/[172.20.10.254]:5060 at 19:39:04.108644:
REFER sip:172.20.10.254:5060 SIP/2.0^M
Via: SIP/2.0/UDP 172.20.10.130;rport;branch=z9hG4bKeSg6Dcc8NH4Zg^M
Max-Forwards: 70^M
From: <sip:+14053350001@54.236.168.131>;tag=jDv5NFm67eKeQ^M
To: <sip:+14252818364@54.236.168.131:5060>;tag=gSNN62tUB6DvQ^M
Call-ID: f300c6c7-0a5a-123d-89a5-0e9252b57157^M
CSeq: 76132778 REFER^M
Contact: <sip:172.20.10.130:5060>^M
Refer-To: <sip:+14086101665@mhertogs-jambonz-cloud.pstn.twilio.com:5060>^M
Referred-By: <sip:+14252818364@172.20.10.254>^M
Content-Length: 0^M
X-Refer-To-Leave-Untouched: true^M

That custom header X-Refer-To-Leave-Untouched should be removed, it is for use only by sbc-inbound but not when we send to the outside world

xquanluu commented 10 months ago

I think main branch already did that:

https://github.com/jambonz/sbc-inbound/blob/main/lib/call-session.js#L884

xquanluu commented 10 months ago

Closing this issue