rtpproxy + nathelper + radius + mediaproxy + voicemail + asterisk + ser0.8.14 and it is running fine. ser-0.8.14-0.i386.rpm ser-0.8.14-0.src.rpm ser-debuginfo-0.8.14-0.i386.rpm ser-jabber-0.8.14-0.i386.rpm ser-mysql-0.8.14-0.i386.rpm ser-radius-0.8.14-0.i386.rpm ///////////////////////////////////////////// http://www.voice.dyndns.tv sip:8100 at voice.dyndns.tv Saitama Japan Sip EXpress router Support Team mobile : 070-5548-9391 /////////////////////////////////////////////