[SIPForum-discussion] ACK was not receiced by B

[Subhasish Panda]

Please let me know the answer

There are two user-agents (A and B) , one proxy server (P)


1) A sends INVITE        to P
2) P forwards INVITE      to B
3) B sends  180    to P
4) P sends  180    to A
5) B sends  200    to P
6) P sends  200    to A
7) A sends  ACK    to P
8) P sends  ACK    to A (when P sends ACK packet to B the packet is lost so
how the call is going to take place or the transaction or what will happend
to the session  ?)

-- 
Thanks
Subhasish panda
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://sipforum.org/pipermail/discussion/attachments/20141209/ce01efce/attachment-0002.html>