Atul Edlabadkar wrote:
Hi,
I would appreciate if someone can comment on following question:
Does SIP allow multiple Contact headers in 3XX response with same
user-part and
destination number but different parameters?
I certainly think that is allowed. Do you believe there is some
prohibition of it somewhere?
In some cases they may not all be tried by a recursing proxy. The rules
for a proxy require that it only try a target uri once for a given
request. This is to be determined by URI comparison. Depending on the
parameter, a uri with a parameter may compare equal to a uri without
that parameter. If so, only one of them would be tried. For instance:
302
Contact: <sip:[EMAIL PROTECTED]>
Contact: <sip:[EMAIL PROTECTED];baz>
Paul
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