Hi all,

 

Some queries regarding, 

 

*) How many contacts can be present in 3XX reponse ..?
 
*) Other than INVITE method whether in any other method contact header field
is mandatory ?
 
*) If the first element in the route set is a loose router then client
should take the first element as  a request URI .. ? 
 
*) Why contact header is mandatory in INVITE request ..?  through via itself
UAS can send response & request 
 

Thanks in advance.

 

Thanks,
Karthik V
       


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