[SIPForum-discussion] [Query] recommended behavior of a SIP proxy on receipt of REGISTER request

[dushyant]

Hi all,

 

I have a general question related to proxy behavior related to SIP/IMS
registration. 

What is the recommended behavior of a SIP proxy on receipt of REGISTER
request w.r.t sending provisional responses? Should a proxy respond a
REGISTER request with 100 Trying?

 

Dushyant P S Dhalia

 

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