Thanks for so quick response, Paul.
Best regards,
---
Alexey Entsov
mailto: alent...@yahoo.com
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Hi Everyone,
I was faced with the following question, while working on issues related to
inconsistency of SDP "o=" line and call forking.
E.g. say we have Alice and Bob, both are UAs.
Alice initiates a call to Bob by sending of INVITE w/SDP Offer, but Alice
doesn't support UPDATE&PRACK (does
--->
> .
>
> The question is: Doesn't issuing REFER contradicts to any RFC in such a case?
> I've run through some of the documents such as RFC3515 and RFC3891, but have
> not
> found any restriction w.r.t. iss
