Apply HMR before processing an invalid message

Mar 1, 2015 9:18PM

If you want to apply HMR before processing an invalide message on SBC, you can add "inmanip-before-validate=yes" option on sip-config.

The following example is SBC reply 200 OK to an invalid OPTIONS message(wrong URI-USER on To header).

sip-interface->in-manipulationid InPeer

sip-interfaee->out-manipulationid OutPeer

sipmsg.log:

Nov 1 22:48:23.791 On [1:0]172.16.10.100:5060 received from 172.16.10.254:5060

OPTIONS sip:172.16.10.100;transport=UDP SIP/2.0

Via: SIP/2.0/UDP 172.16.10.254:5060;branch=z9hG4bK-2453-1-0

Call-ID: 1-2453@172.16.10.254

From: <sip:0001@172.16.10.100>;tag=1

To: <sip:Test_Test:5060>

User-Agent: stevebooks.com OPTIONS test agents.

Max-Forwards: 70

CSeq: 1 OPTIONS

----------------------------------------

Nov 1 22:48:23.791 On [1:0]172.16.10.100:5060 sent to 172.16.10.254:5060

SIP/2.0 200 OK

Via: SIP/2.0/UDP 172.16.10.254:5060;branch=z9hG4bK-2453-1-0

Call-ID: 1-2453@172.16.10.254

Acme Packet (MOSC)