[Serusers] Problems with Vovida B2BUA and SER

[Alberto Cruz]

Hi does anybody is using VOVIDA B2BUA with SER?

I have the following
NatedUA --> SER+MEDIAPROXY  <----> B2BUA
               |
               |
           PSTN GW

I want to know why when the UA sends the CANCEL to SER and SER forwards
the CANCEL to B2BUA, The B2BUA only sends a 200 OK to SER and "487
Request Terminated" to the UA but the CALL from the SER to MEDIAPROXY is
still in progress because it doesn't receive a CANCEL from the B2BUA.

Does anybody have seen this behavior before?

I'm attaching my ngrep trace I had to remove some lines because the 
message body limited size by the mailing list.

Regards

Alberto Cruz


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