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Local handling of SIP UPDATE Requests at SBC 4500 with SW 6.4.0

edited Nov 6, 2015 8:25AM in Acme Packet (MOSC) 9 commentsAnswered ✓

Hi all,

we have Session Border Controller 4500 with SW 6.4.0 ( nnSCX640m6p2 ).

On one access realm we have SIP PBX of one customer, which is then via backbone realm

connected to IMS Core and further to MGCF, for Break-Out scenarios.

This SIP PBX has a problem with SIP UPDATE Requests, coming e.g. from MGCF.

Although INVITE from SIP PBX side contains UPDATE in Allow header, it rejects UPDATE Requests.

Is there some feature / option on SBC to handle & answer such UPDATE Request locally,

to avoid that dialogue is broken due to UPDATE reject from SIP PBX ?

Thanks in advance,

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