Hello,
I wans to receive SMS messages via a provider (voip.ms) that sends them via the SIP MESSAGE transaction, however the only place where they send destination DID is in a custom X-SMS-To: header as shown below. SIP_HEADERS() does not show it as it polls header from INVITE messages only, and I am short of ideas how to understand to which DID the SMS is sent.
Here is what they send:
<— SIP read from UDP:192.175.96.74:5060 —>
MESSAGE sip:s@67.212.64.197:5060 SIP/2.0
Via: SIP/2.0/UDP 192.175.96.74:5060;branch=z9hG4bK0ff6ddb8;rport
Max-Forwards: 70
From: “5142086375” sip:5142086375@montreal2.voip.ms;tag=as057b6b3f
To: sip:s@67.212.64.197:5060
Contact: sip:5142086375@192.175.96.74:5060
Call-ID: 056f9a0d131acc5f7593bee874ce3ed0@192.175.96.74:5060
CSeq: 102 MESSAGE
User-Agent: voip.ms
X-SMS-To: 5145320870
Content-Type: text/plain;charset=UTF-8
Content-Length: 12
Test-message
<------------->
— (12 headers 1 lines) —
Sending to 192.175.96.74:5060 (no NAT)
Receiving message!
Found peer ‘VOIPMS-SMS’ for ‘5142086375’ from 192.175.96.74:5060
Looking for s in SMS-IN (domain 67.212.64.197)
<— Transmitting (no NAT) to 192.175.96.74:5060 —>
SIP/2.0 202 Accepted
v: SIP/2.0/UDP 192.175.96.74:5060;branch=z9hG4bK0ff6ddb8;received=192.175.96.74;rport=5060
f: “5142086375” sip:5142086375@montreal2.voip.ms;tag=as057b6b3f
t: sip:s@67.212.64.197:5060;tag=as7e2c8ce7
i: 056f9a0d131acc5f7593bee874ce3ed0@192.175.96.74:5060
CSeq: 102 MESSAGE
Server: Asterisk PBX 16.2.1~dfsg-1+deb10u1
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
k: replaces, timer
l: 0
<------------>
Does someone have an idea of tow to fetch the DID where the SMS goes - 5145320870 in this case?
Thanks, George.