Hello,

can you run with debug=3 and see if you can spot any hint in the syslog messages about what could happen there?

If a new branch is sent out and active, Kamailio should not send out a final negative response. Maybe there is a second 401/407 for the second branch?

Cheers,
Daniel

Hi all,

I'm attempting to use the uac module in KEMI (Python) to authenticate outbound requests. When the downstream replies with a 401 the proxy correctly re-sends the request with a Authorization header, but the 401 is also relayed to the caller.

As far as I can tell I've converted the example to KEMI correctly, but no matter what I try the 401 is still sent to the caller. Any ideas? 

The config I'm using is below - The avps are set when the request is sent so aren't visible here.

Thanks


    def ksr_failure_manage(self, msg):

        if self.ksr_route_natmanage(msg)==-255 : return 1

        if KSR.tm.t_is_canceled()>0 :
            return 1

        if KSR.tm.t_check_status("401|407") >0 :

            KSR.info(f"Got a 40X, should attempt authentication")

            if KSR.uac.uac_auth()>0:
                KSR.tm.t_relay()

            KSR.info (f"Dropping further replies")
            KSR.set_drop()
            exit()

        return 1

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