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 __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions To unsubscribe send an email to sr-users-leave(a)lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: