Multiple interfaces on Asterisk - problem

Asterisk Asterisk Support
1

Hello,

My Linux machine haves one etherenet card (eth0), but I made one virtual ethernet card on eth0 (eth0.1), so I use two IP addresses on one machine (both of them are on the same network).

How can I setup asterisk, so that predifined numbers will call from eth0 and others will call from eth0.1?

2

Hi

If they are going to defined destinations then set a static route defining the interface to use.

Ian

3

The problem is, because Asterisk and its two IP’s, are connecting to the same machine with one IP address.

So the static routing is not an option.

4

Hi

What are trying to acheive ? using one real interface and one virtual on the same lan connecting to one IP on another machine ?

Ian

5

Yes, one real interface and one virtual on Asterisk box.

My problem is, that I would like to separete calls based on subscriber numbers on Asterisk to other SIP server who has only one IP.

Example:

  1. When I call 555 on Asterisk, the call goes via real interface to other SIP server.
  2. When I call 666 on Asterisk, the call goes via virtual interface to other SIP server.

All is happening on the same network.

Is it even possible?

6

Hi

How many sip servers do you have ? one or 2 ?

Ian

7

One asterisk (with real and virtual interface) and one SIP server (with one real interface).

8

Hi

Then you cant realy do what you want and there is little purpose in doing it realy. If you want to differenciat users create 2 accounts on the sip server and send calls to the diffrerent accounts

Ian