Hello,

Since I done the upgrade of Kamailio into 4.2.0, there are, at least, one new case where the RTPProxy is launched.

When I got an INVITE from my PSTN Gateway, for unknown reason (and not for all calls), Record-Route is append with nat=yes. I looked into an old trace and this behaviour didn’t exist.

What could have changed that can explain this?

Regards,

Igor.