Hi, No i'm not using same alias/user name to my EP1 and EP2 EP1 has alias as wnpl-jy and has public IP EP1 has alias as wnpl-sh it also has Public iP and GK is been running on wnpl-jy as of now try to establish calls with Host ID only not with Host Name regards jyothi ------------------------------------------------------- This SF.Net email is sponsored by: InterSystems CACHE FREE OODBMS DOWNLOAD - A multidimensional database that combines robust object and relational technologies, making it a perfect match for Java, C++,COM, XML, ODBC and JDBC. www.intersystems.com/match8 _______________________________________________________ List: Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx Archive: http://sourceforge.net/mailarchive/forum.php?forum_id=8549 Homepage: http://www.gnugk.org/