[SIPForum-discussion] HELP: a question about stateful proxy

[nancy.fan]

Hi  all,
I have a confusion that in SIP protocol is it Mandatory a stateful proxy
must send a 100 response when it receives an invite request ?? A stateful
proxy will not receive request retransmissions??

if the description  as before is not true ,  then, in which case the
stateful proxy will receive request retransmissions??



Best Regards.

 
nancy

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