To answer to Stewart Nelson............ My GnuGK is in a public IP address. My DHCP client is geeting IP from a Linux Box (DHCP Server) and it's a private IP. Linux DHCP server, IP 192.168.100.1 Subnet mask 255.255.255.0 gateway 192.168.100.0 DHCP Client (Windows PC), IP 192.168.100.10 Subnet mask 255.255.255.0 gateway 192.168.100.1 My one-way voice transfer problem is not caused alltime,somtime it's working very fine but very few time. When I have dialed a number and telnet gnugk 7000,then if it shows as follows,then I am failed, GCF|192.168.100.10|123456789:dialedDigits|terminal; RCF|192.168.100.10:1720|123456789:dialedDigits|terminal|6516_endp; ACF|192.168.100.10:1720|6516_endp|5147|192.168.100.10:1720|123456789:dialedDigits|false; ACF|192.168.100.10:1720|6516_endp|5147|123456789:dialedDigits|123456789 1230191123456789:h323_ID|true; but,it shows sometimes as follows and then the call is successful,i.e,no voice transfer problem, GCF|0.0.0.0|123456789:dialedDigits|terminal; RCF|0.0.0.0:1720|123456789:dialedDigits|terminal|6516_endp; ACF|0.0.0.0.10:1720|6516_endp|5147|192.168.100.10:1720|123456789:dialedDigits|false; ACF|192.168.100.10:1720|6516_endp|5147|123456789:dialedDigits|123456789 1230191123456789:h323_ID|true; have you seen this type of problem ever? Regards............. ------------------------------------------------------- SF.Net email is Sponsored by the Better Software Conference & EXPO September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf _______________________________________________________ Posting: mailto:Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx Archive: http://sourceforge.net/mailarchive/forum.php?forum_id?49 Unsubscribe: http://lists.sourceforge.net/lists/listinfo/openh323gk-users Homepage: http://www.gnugk.org/