Yep.. You are right... Hmm
It is sending the SIP client 10.xx.xx.15 which is the local IP addr somewhere else.. darnit. From: "asterisk" <sip:[EMAIL PROTECTED]>;tag=as3aff06a5 To: <sip:[EMAIL PROTECTED]> Contact: <sip:[EMAIL PROTECTED]> Ok, so now, I guess my network layout has to be this: Client Server XTEN <--> */Firewall(NAT) <---IAX---> Firewall(NAT)/* More reading to do now :) Thanks fellas -cj > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of > Stephen Varga > Sent: Friday, September 19, 2003 3:37 PM > To: [EMAIL PROTECTED] > Subject: Re: [Asterisk-Users] SIP + NAT Howto? > > > I am new to * and I have been attempting to solve this same > issue, but have come to the conclusion that they only way to > make it work is for * to have a real reachable IP address or > place another * box at the second site and use IAX trunking. > This second * box, unfortunately is unsuitable for my > scenario, but it may work in yours. > > The issue is created by the fact that the *'s real ip address > is in the SDP information in the INVITE, usually this address > is not directly reachable from the second site. > > When the XTEN actually tries to send the RTP data to this > address it either dies in the network or gets an ICMP > Destination Unreachable message, either way you don't have a > two conversation. > > Side note: If you put the * on the "outside" the XTEN phones > will have to have different RTP ports to avoid call conflicts. > > HTH and maybe somebody has away for this to actually work. > > Steve > > On Fri, 2003-09-19 at 16:11, C. Johnson wrote: > > Hello Folks- > > > > Pretty new to the list here, got a lot of reading to do.. > Does anyone > > know where I can find a decent HOWTO or set of instructions for > > running Asterisk and SIP clients thru firewall/NAT systems? > > > > I have a Asterisk box sitting behind a linux firewall at a remote > > location and have the 5060 and etc ports open as well at > 16381-16391 > > UDP open and > > routed to the Asterisk box as well. I have a bunch of clients at > > another > > location which are also sitting behind a Linux ipchains/tables > > firewall > > > > > > So far, I'm able to get the clients (Xten Lite) to ring each other, > > but they ring, and one will say it's connected, while the other one > > just hangs up. > > > > > > -cj > > > > _______________________________________________ > > Asterisk-Users mailing list > > [EMAIL PROTECTED] > > http://lists.digium.com/mailman/listinfo/asterisk-users > > > > _______________________________________________ > Asterisk-Users mailing list > [EMAIL PROTECTED] > http://lists.digium.com/mailman/listinfo/aster> isk-users > _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users
