Hello,
I have two queries -
1) When we say there is a SIP Conference ie more than two parties are in one
call session then how call-id are maintained that is Call -id remains same or
changes ,more precisely if SIP Client-A want to invite Client-B and C for call
,it sends a SIP INvite to SIP server-A and ask it to call B and C. Now when SIP
server will send two Invites ,one to B and second to c will all these Call IDs
be different or same.
2) Same is for Push To Talk(PTT) , when there is a chat session established
between multiple clients , are the Call id s same or different or else how one
can correlate different messages belong to one session ?/ is there any session
id or some other unique field present ??
Please also suggest if anyone have some study documnt regarding this.
Thanx
Shiva
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