Hi , I created the following in /conf/directory/default <gateways> <gateway name="inphonex"> <param name="username" value="3434141"/> <param name="realm" value="sip.varphonex.com"/> <param name="password" value="605431"/> <param name="proxy" value="sip.varphonex.com"/> <param name="register" value="true"/> <param name="expire-seconds" value="3600"/> </gateway> </gateways> then the following dialplan in /conf/dialplan/extensions <extension name="3434141"> <condition field="destination_number" expression="^(3434141)$"> <action application="bridge" data="sofia/gateway/inphonex/$1"/> </condition> </extension> I am getting 2008-07-09 11:48:26 [WARNING] sofia_reg.c:1061 sofia_reg_parse_auth() can't find user [3434141@192.168.0.102] can anybody tell what I am missing ? thanks Jair Santos