Displaying 1 result from an estimated 1 matches for "z9hg4bk36651b68".
2015 Mar 30
0
How does chan_sip match an ACK?
...2 RTP/AVP 0 101
a=rtpmap:0 PCMU/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-16
a=silenceSupp:off - - - -
And here is the ACK in reply that is not getting understood:
<-- SIP read from 11.111.11.111:5060:
ACK sip:12345 at 172.16.141.143 SIP/2.0
Via: SIP/2.0/UDP 11.111.11.111:5060;branch=z9hG4bK36651b68
Max-Forwards: 70
From: "Tony Mountifield" <sip:2011 at 11.111.11.111>;tag=as4ab948f7
To: <sip:12345 at 172.16.141.143>;tag=as76e64309
Contact: <sip:2011 at 11.111.11.111:5060>
Call-ID: 21bf5fa61b5e98880b96448118310bf7 at 11.111.11.111:5060
CSeq: 102 ACK
User-Agent: Aster...