[SIPForum-discussion] SIP TRACE Behaviour

[tharsan thas]

Hi, im quite new to SIP, and still learning.
 
following trace was taken, for a sip call where AUDIO is not working. just wondering, what is the function of the  last line, a=direction:active 
and is there any alternative that i could try. sorry if its a silly question
 
 
v=0o=- 3539357 3539357 IN IP4 84.215.135.146s=-c=IN IP4 84.215.135.146t=0 0m=audio 16406 RTP/AVP 8 99 100a=rtpmap:8 PCMA/8000a=rtpmap:99 NSE/8000a=fmtp:99 192-193a=rtpmap:100 telephone-event/8000a=fmtp:100 0-15a=ptime:20a=sendrecva=direction:active
 
Sarm
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