[OpenSIPS-Users] Incorrect RURI when failover

[microx]

Hi all, 

I have one outbound proxy and two proxy servers A and B where proxy server A
is master and B is standby. 
The outbound proxy is responsible for forwarding messages to the master
proxy server A. The master proxy server 
A calls topology_hiding() on initial INVITE messages.  When the master proxy
server A is down, the standby proxy 
server B will take over the future requests. Since the standby proxy server
B does not have 
the "did information (topology hiding)" generated by the master proxy server
A, the outbound proxy will add 
a route header "<sip:B;lr>" to BYE message before forwarding a BYE message
to the standby proxy server B. However, 
with SIPp (about 20 calls per second), only about 50% BYE messages can be
filled in with the correct RURI.
The other BYE messages are with the route header "<sip:B;lr>" added by the
outbound proxy as the RURI.

Can someone give me a hint to address this issue? thanks.

Best regards,
Chen-Che



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