http://www.3cx.com/blog Information about VOIP, SIP, 3CX Phone System Wed, 08 Feb 2012 15:32:03 +0000 en hourly 1 http://wordpress.org/?v=3.3.1 http://www.3cx.com/blog/voip-howto/router-firewall-features-requirements/ http://www.3cx.com/blog/voip-howto/router-firewall-features-requirements/#comments Tue, 10 May 2011 14:50:38 +0000 William England http://www.3cx.com/blog/?p=10138 http://www.3cx.com/blog/voip-howto/router-firewall-features-requirements/feed/ 5 http://www.3cx.com/blog/voip-howto/sonicwall-firewall-configuration/ http://www.3cx.com/blog/voip-howto/sonicwall-firewall-configuration/#comments Mon, 06 Sep 2010 15:04:16 +0000 Kevin http://www.3cx.com/blog/?p=8577 http://www.3cx.com/blog/voip-howto/sonicwall-firewall-configuration/feed/ 0 http://www.3cx.com/blog/voip-howto/firewall-nat-pat-stun/ http://www.3cx.com/blog/voip-howto/firewall-nat-pat-stun/#comments Fri, 23 Jul 2010 10:17:30 +0000 Kevin http://www.3cx.com/blog/?p=6645 http://www.3cx.com/blog/voip-howto/firewall-nat-pat-stun/feed/ 3 http://www.3cx.com/blog/voip-howto/securing-hints/ http://www.3cx.com/blog/voip-howto/securing-hints/#comments Mon, 14 Jun 2010 16:09:18 +0000 Kevin http://www.3cx.com/blog/?p=5915 http://www.3cx.com/blog/voip-howto/securing-hints/feed/ 5 http://www.3cx.com/blog/voip-howto/draytek-firewall-voip/ http://www.3cx.com/blog/voip-howto/draytek-firewall-voip/#comments Mon, 24 May 2010 04:47:42 +0000 matteo http://www.3cx.com/blog/?p=5731 http://www.3cx.com/blog/voip-howto/draytek-firewall-voip/feed/ 9 http://www.3cx.com/blog/voip-howto/nat-stun-network-configuration/ http://www.3cx.com/blog/voip-howto/nat-stun-network-configuration/#comments Mon, 03 May 2010 07:20:51 +0000 Kevin http://www.3cx.com/blog/?p=2654 http://www.3cx.com/blog/voip-howto/nat-stun-network-configuration/feed/ 3 http://www.3cx.com/blog/voip-howto/firewall-configuration-overview/ http://www.3cx.com/blog/voip-howto/firewall-configuration-overview/#comments Mon, 29 Mar 2010 07:57:16 +0000 Kevin http://www.3cx.com/blog/?p=6931 http://www.3cx.com/blog/voip-howto/firewall-configuration-overview/feed/ 0 http://www.3cx.com/blog/docs/ports-used/ http://www.3cx.com/blog/docs/ports-used/#comments Tue, 03 Nov 2009 12:29:07 +0000 Kevin http://www.3cx.com/blog/?p=2066 http://www.3cx.com/blog/docs/ports-used/feed/ 0 http://www.3cx.com/blog/docs/firewall-checker/ http://www.3cx.com/blog/docs/firewall-checker/#comments Sat, 03 Oct 2009 12:11:07 +0000 Kevin http://www.3cx.com/blog/?p=2088 http://www.3cx.com/blog/docs/firewall-checker/feed/ 0 http://www.3cx.com/blog/releases/sip-proxy-manager/ http://www.3cx.com/blog/releases/sip-proxy-manager/#comments Thu, 03 Sep 2009 12:21:49 +0000 Kevin http://www.3cx.com/blog/?p=2080 http://www.3cx.com/blog/releases/sip-proxy-manager/feed/ 0 http://www.3cx.com/blog/docs/network-topology/ http://www.3cx.com/blog/docs/network-topology/#comments Thu, 03 Sep 2009 12:17:47 +0000 Kevin http://www.3cx.com/blog/?p=2070 http://www.3cx.com/blog/docs/network-topology/feed/ 0 http://www.3cx.com/blog/voip-howto/isa-server/ http://www.3cx.com/blog/voip-howto/isa-server/#comments Mon, 03 Aug 2009 12:00:05 +0000 Kevin http://www.3cx.com/blog/?p=2101 http://www.3cx.com/blog/voip-howto/isa-server/feed/ 0 http://www.3cx.com/blog/voip-howto/cisco-voip-configuration/ http://www.3cx.com/blog/voip-howto/cisco-voip-configuration/#comments Wed, 03 Jun 2009 11:46:29 +0000 Kevin http://www.3cx.com/blog/?p=2091 http://www.3cx.com/blog/voip-howto/cisco-voip-configuration/feed/ 0 http://www.3cx.com/blog/voip-howto/dos-and-flood-protection-in-firewall-configuration/ http://www.3cx.com/blog/voip-howto/dos-and-flood-protection-in-firewall-configuration/#comments Tue, 05 May 2009 11:08:32 +0000 Kevin http://www.3cx.com/blog/?p=372 http://www.3cx.com/blog/voip-howto/dos-and-flood-protection-in-firewall-configuration/feed/ 1 http://www.3cx.com/blog/voip-howto/static-port-mappings/ http://www.3cx.com/blog/voip-howto/static-port-mappings/#comments Sun, 03 May 2009 11:53:52 +0000 Kevin http://www.3cx.com/blog/?p=2093 http://www.3cx.com/blog/voip-howto/static-port-mappings/feed/ 0 http://www.3cx.com/blog/voip-howto/linksys-router-configuration/ http://www.3cx.com/blog/voip-howto/linksys-router-configuration/#comments Sun, 03 May 2009 11:30:33 +0000 Kevin http://www.3cx.com/blog/?p=2097 http://www.3cx.com/blog/voip-howto/linksys-router-configuration/feed/ 0 http://www.3cx.com/blog/voip-howto/quality-of-service/ http://www.3cx.com/blog/voip-howto/quality-of-service/#comments Fri, 03 Apr 2009 11:25:12 +0000 Kevin http://www.3cx.com/blog/?p=3454 http://www.3cx.com/blog/voip-howto/quality-of-service/feed/ 0 http://www.3cx.com/blog/voip-howto/stun-resolution/ http://www.3cx.com/blog/voip-howto/stun-resolution/#comments Sun, 01 Mar 2009 08:48:21 +0000 Nick Borg http://www.3cx.com/blog/?p=2106 http://www.3cx.com/blog/voip-howto/stun-resolution/feed/ 0