Thanks to Zygmuntowicz Michal and attach gnugk.ini for all of you to check MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8bit User-Agent: Internet Messaging Program (IMP) 3.2.1 X-Originating-IP: 210.4.77.152 Thanks to Zygmuntowicz Michal for his kind advice to me , but I am still failed to solve that problem, any call from a dialer having real IP it works properly but a call from dialer having local IP, the gnugk ignore it's RRQ request. For your kind consideration, I attach my gnugk.ini file here,please check it and inform me your valuable advices....regards....anyone of you can also send me your gnugk.ini file as attach which is able to work for dialer having local IP with enableing [SQLAuth] and [SQLAcct] section. ++++++++++++++++++++++++++++ [Gatekeeper::Main] Fourtytwo=42 Name=BDGK [GkStatus::Auth] rule=allow [RasSrv::GWPrefixes] test=155588,880,555 [RoutedMode] GKRouted=1 ;H245Routed=1 CallSignalPort=1721 SupportNATedEndpoints=1 [CallTable] DefaultCallDurationLimit=3600 [SQLAuth] Driver=MySQL Host=211.14.73.152:3306 Username=ourdb Password=bd123 Database=prepaidtalk [SQLAcct] Driver=MySQL Host=211.14.73.152:3306 Username=ourdb Password=bd123 Database=prepaidtalk MinPoolSize=5 TimestampFormat=MySQL [Gatekeeper::Acct] SQLAcct=required;connect,update,stop [Gatekeeper::Auth] SQLAuth=required;RRQ [Proxy] Enable=1 ProxyForNAT=1 ++++++++++++++++++++++++++++ ------------------------------------------------- BDCOM Online Limited. http://www.bdcom.com ------------------------------------------------------- This SF.Net email is sponsored by the 'Do More With Dual!' webinar happening July 14 at 8am PDT/11am EDT. We invite you to explore the latest in dual core and dual graphics technology at this free one hour event hosted by HP, AMD, and NVIDIA. To register visit http://www.hp.com/go/dualwebinar _______________________________________________________ Posting: mailto:Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx Archive: http://sourceforge.net/mailarchive/forum.php?forum_id=8549 Unsubscribe: http://lists.sourceforge.net/lists/listinfo/openh323gk-users Homepage: http://www.gnugk.org/