Hi,
I had a stable configuration with an obi110 (Home) and an obi100 (Work), two Google Voice numbers, and a Linksys e4200. I replaced the Linksys with an Asus RT-n660 over the weekend and have not been able to get a completely normally functioning configuration since.
In both the old and new configuration I configured each obi with a static IP. I changed the ports for Work to 5062 and 5063.
In the old configuration, I had port range forwarding for both TCP and UDP on each static IP for their respective ranges (5060:5061 for Home, 5062:5063 for Work).
After installing the Asus (but not configuring any port range forwarding), Work worked. Home did not. In fact, I could not see the obi110 anymore on my network. Nothing I did let me access it. I had to reset it to factory and reconfigure it from scratch. A lot of cursing and troubleshooting later I have both lines working again BUT I still can't see one of my obis on the network. (I'm using Advanced IP Scanner and I know what static IP it had before completing its obitalk device add.) During the troubleshooting, I factory reset both obis and I deleted and added both devices through obitalk (more than once, see reference to much cursing!).
Further, the Work obi, which I configured to use ports 5062:5063 has been reset (I can see this in both the obi's own web admin pages as ewll as in obitalk's configuration pages) to 5060:5061? Home is set to 5060:5061 also ... but I can only "tell" from the obitalk config pages ... I can't see the web page (or even IP number) for Home on my network at all.
What the heck is going on? How is it possible that both lines are working when one of the devices is IP-invisible and both are sharing the same ports?
--- Confused in SIP-IP-land