>>. Could it hurt something when they are used inside our LAN with NAT >> enabled?
The answer is no! With my test bed, I found that Asterisk can detect Endpoint behind NAT(match via and src_ip). So, once the EP is on LAN (same side of NAT) then they work as if there is no NAT. The option of nat=yes is immaterial. Thanks and Regards --Sandeep Kalra ------------------------------------ Ph: +91-120-4342000-X-2966 : +91-120-4342966 (direct) www.globallogic.com -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Brent Torrenga Sent: Monday, December 18, 2006 9:37 PM To: asterisk-users@lists.digium.com Subject: [asterisk-users] Cisco 7940 - NAT Option I am thinking of turning on the NAT option in our Cisco phones (and the corresponding sip.conf modification) to allow the phones to be taken outside the LAN. Can anyone think of any reason not to just always turn on the NAT enabled option? I can't think of a reason not to always operate these phones with this enabled, since it would likely allow them to be taken outside our LAN and used. Could it hurt something when they are used inside our LAN with NAT enabled? Sincerely, Brent A. Torrenga Torrenga Engineering, Inc. 907 Ridge Road Munster, Indiana 46321-1771 tel:+1 219 836 8918 x325 fax:+1 219 836 1138 email:[EMAIL PROTECTED] web:www.torrenga.com _______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users _______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users