BCM routing configuration

[IRcomputer]

Hi, I have a BCM 400 with 4.0 sotware version.I have 2 LAN on it. LAN 1 (one) is setup with a Class A IP which is an static IP address provided by my ISP and directly connected to my ISP router. LAN 2 is having a Class C IP 192.168.x.x to where i have IP phones 1140e connected to it.

I have an IP Phone at home (1140e) and another one i a different outside location. both phones point the S1 address the LAN 1 on the server and get connected fine. I'm able to place calls etc.

Now, if i call from home an extension which is behind LAN 2 people hear me but i do not hear them. If i call from home an extension of another phone which is somewhere else (not home and connected to LAN1) there is no problem communicating.

In resume, the problem consist when calling an extension behind LAN 2 i cannot hear tem. I presume i must setup some routing from LAN1 to LAN2 directly on the BCM, but need to know exactly where/how to do this. Could someone please advice how do i need to proceed in order to sort the issue.

 

[BombOne]

only 1 nic can have the published IP on it for VOIP services. It is kind of risky to have lan 1 right on the internet. you should use just lan 1, put a private address on it, and have your internet router allow trafic from its static address to lan 1. On my BCM's the only way to access them is to VPN into the office first. Even from home, it would eb beeter to use a hardware VPN solution, or use a soft phone, and sofware VPN from your PC.