[SR-Users] Handling Hold

[Alex Balashov]

The more interesting question is why the reinvite is being rejected:

     Status-Line: SIP/2.0 400 Bad Request
     Message Header
         Via: SIP/2.0/UDP 
[PUBLIC-MITEL]:5060;received=[PUBLIC-MITEL];branch=z9hG4bK-d8754z-2648756d6bb46b65-1---d8754z-;rport=5060
         From: <sip:pstn-did@[PUBLIC-MITEL]:5060>;tag=0_1970073968-102972850
         To: <sip:+1callerid-did@[PSTN-IPADDRESS]:5060>;tag=gK0e4a212a
         Call-ID: 1309573957_105226997@[PSTN-IPADDRESS]
         CSeq: 747722615 INVITE
         Error-Info: <sip:+1callerid-did@[PSTN-IPADDRESS]>;cause="[line 
007] SIP syntax error"
         Content-Length: 0

I don't see any bad syntax in that reinvite offhand, but it's entirely 
possible that the UA in question doesn't like the 'topoh' droppings for 
some reason. Can you disable topoh and see what happens?

-- Alex

-- 
Alex Balashov | Principal | Evariste Systems LLC
303 Perimeter Center North, Suite 300
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