Hi folks,
Can UAS send interleaving reliable/unreliable response, like first a
reliable 183,
then a unreliable 180?
A B
|-----------------------------|
|INVITE---------------------->|
|<-------------------100Trying|
|<---------------183(reliable)|
|PRACK----------------------->|
|<-------------180(unreliable)|
| |
Looking through RFC3262, I don't find any text against this behavior,
though it's very unusual.
This is a real life case during interop test.
So I would like to hear your comments on B's operation.
many thanks
Regards,
-Rockson
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