Do your phones have the 172.17.x.x as the proxy address? ________________________________ From: asterisk-users-bounces at lists.digium.com [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Brian M. Arlinghaus Sent: Wednesday, September 26, 2007 4:02 PM To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: [asterisk-users] Networking Question I have an Asterisk server running REL 4 with two NICs. One NIC has a 192.168.1.x IP address and is connected to a POE switch with Polycom phones that have 192.168.1.x IP addresses. The other NIC has a 172.17.x.x IP address connected to a router. The router is connected to the Internet. If the Internet goes down or the cable between the 172.17.x.x. NIC is disconnected, the phones start to lose their connection to asterisk. Why? What have I screwed up? Thanks, Brian -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20070926/3a5d6ed8/attachment.htm