When trying to use proxy_authorize in ser.cfg, we get a problem. www_authorize works in REGISTER events, but when we try to do a proxy_authorize (in INVITE events) it returs false even if the user is registered. What we want to do is to authorize requests before relaying calls to PSTN/Internet. Below is a simple test we did. The first test returns false no matter what. We have also tried with 'proxy_authorize("<our domain>", "subscriber")'. if (method=="INVITE") { if (proxy_authorize("", "subscriber")) { log(1, "INFO1(INVITE): user exist in subscriber database TRUE"); } else { log(1, "INFO1(INVITE) user does not exist in subscriber database: FALSE"); }; if (lookup("location")) { log(1, "INFO1(INVITE): user exist in location database TRUE"); } else { log(1, "INFO1(INVITE) user does not exist in location database: FALSE"); }; }; Anyone seen this before? Does 'proxy_authorize' depend on some system settings? SER is running on Fedora Core 2. Does anyone of you know a way to trace the database queries? Our MySQL implementation does not have debug compiled in. Regards, Kjell A.