Hi please somebody help me!! I have this message "Invalid authorization header" on every inbound call I make. I couldn't find any reference (apart from chunk of c code, which I can't comprehend). My sip config looks like that: <include> <gateway name="sip.clubtelco.com"> <param name="username" value="09XXXXX"/> <param name="auth-username" value="09XXXXX"/> <param name="password" value="YYYYYYY"/> <param name="from-user" value="09XXXXX"/> <param name="proxy" value="sip.clubtelco.com"/> <param name="expire-seconds" value="600"/> <param name="register" value="true"/> <param name="register-transport" value="udp"/> <param name="retry-seconds" value="60"/> <param name="context" value="public"/> <param name="caller-id-in-from" value="true"/> </gateway> </include> Thanks