[OpenSIPS-Users] Via with "received=YYY.YYY.YYY.YYY"

Pauba, Kevin L KLPauba at west.com
Mon Feb 15 23:57:38 CET 2010


We are using a commercial load balancer in front of a pair of OpenSIPs proxies (V1.6.1).

The proxies add a Via header of the form:

Via: SIP/2.0/UDP XXX.XXX.XXX.XXX:5060;received=YYY.YYY.YYY.YYY;branch=z9hG4bK0eB35ab4ec1c3e0e2d3

... and forward() on the request.

The replies received by the proxy are then sent to YYY.YYY.YYY.YYY (the load balancer) but it can't figure out where to send them (so they appear to get dropped).  The replies need to get sent to XXX.XXX.XXX.XXX instead.

Is there some way I can remove the "received=YYY.YYY.YYY.YYY;" portion from the Via?

I've tried using subst("/received=YYY\.YYY\.YYY\.YYY//") in the local_route and adding the same subst() call just before the forward() but those didn't work.

Thanks!



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