The easiest thing to is renumber one of the networks so they are not using the same address block.
-----Original Message----- From: asterisk-users-boun...@lists.digium.com [mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of Frank Sent: Thursday, February 07, 2013 12:27 PM To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: Re: [asterisk-users] Asterisk calls between 2 private networks AJS, That is a solution that I am envisaging. But I would really love to try to work out with my issue first. It will allow me to deploy more phones in separates buildlings in the future. If I do the IAX solution, it means that for every building, I need a box.. Which I would like to prevent. On 2/7/13 10:46 AM, A J Stiles wrote: > On Thursday 07 February 2013, Frank wrote: >> My apologies if this topic was already discussed in the past. >> >> Here is my scenario: >> Network A - 192.168.1.0 >> 1 Asterisk >> 1 Digium phone >> Router does NAT from the public IP to asterisk, and forward ports >> 5060tcp/udp and 10k-20k udp >> >> Network B - 192.168.1.0 >> 1 Digium phone, registering to the public IP of network A >> >> >> My SIP.CONF has: >> nat=yes >> localnet=192.168.1.0/255.255.255.0 >> externaddr=public_ip_of_network_a >> directmedia=no > > My (lazy) solution to this problem was to throw hardware at it ..... > > Bearing in mind that Asterisk will run on just about any old scrapper > (or even a Raspberry Pi, if you feel so inclined), there's little > point even trying to send SIP over the Internet. Just have an > Asterisk box at each end, and then you only need a much simpler-to-configure > IAX trunk between the two. > The routers at each end then just need one port -- UDP 4569 -- > forwarded to the Asterisk box (if it isn't configured as the default DMZ > machine). > > -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users