[SIPForum-discussion] why not ACK ???????????????????

[Gaurav2 Jain]

As per my knowledge... ACK is mandatory for INVITE.. but it's optional for 
other messages.. so it's not required.... i'll try to give an example for 
that....







"darshan b n" <bn.darshan at gmail.com> 
Sent by: discussion-bounces at sipforum.org
11/23/2007 03:43 PM


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[SIPForum-discussion] why not ACK ???????????????????







Hi all,
 
"Why ACK is not send for messages otherthan INVITE transaction ??????????
please reply

-- 
Darshan B N

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