Hi,
Can someone give me an explanation how to get this working on ClearOS?
So I have a setup like this:
2 WAN interfaces: one for INTERNET (eth2) and one for VOIP connections (eth1)
1 LAN interface (eth0)
What I need to get working is to make eth1 reachable for eth0.
This should be possible with the multi-wan module but status for eth1 is always "Offline", I guess this is due to the fact that this interface is only used for VOIP traffic (our ISP refused to join the 2 channels).
Once I can get this working I can make source based route to fix some other problems .
If some of you know how to do this please let me know.
Thanks in advance
Can someone give me an explanation how to get this working on ClearOS?
So I have a setup like this:
2 WAN interfaces: one for INTERNET (eth2) and one for VOIP connections (eth1)
1 LAN interface (eth0)
What I need to get working is to make eth1 reachable for eth0.
This should be possible with the multi-wan module but status for eth1 is always "Offline", I guess this is due to the fact that this interface is only used for VOIP traffic (our ISP refused to join the 2 channels).
Once I can get this working I can make source based route to fix some other problems .
If some of you know how to do this please let me know.
Thanks in advance
In Multiwan
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Responses (16)
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Accepted Answer
This is not really multiwan scenario as you only want to route your voip traffic through second interface.
The static routing would do the trick.
If you have dedicated pbx you probably should add second interface on your pbx and route directly through that interface to your provider.
This way you will avoid a lot possible sip issues. -
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Our ISP placed the following setup:
They placed a DSL model witched they connected to a Cisco 881.
port 0-1 are for WAN, port 2-3 are used VOIP.
They both have static range (no dhcp).
I'm having no further issues with the routing, only the 1.3.5.8 ip doesn't route work on the LAN
[edit]
I got Multilan working by editing some files.
Now I need to make all the internet traffic to go via eth2
And only 1.3.5.8 to eth1
[/edit] -
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I'm wondering some more. If you unplug eth2, does eth1 get an IP address?
Are you using a DSL line? Do you have more than 1 WAN IP (e.g 1 for eth1 and one for eth2)?
[edit]
What I am wondering is if you are getting a routing loop having 2 * ClearOS WAN connected to a router LAN.
I am also wondering if using 2 * ClearOS WAN is the correct solution or if you can pull Public IP's to a ClearOS WAN (e.g. put the modem into bridge mode and ise PPPoE in ClearOS with a virtual interfaces for the VoIP IP.
[/edit] -
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Yes, that was a typo of mine. I meant eth1. Can you use Destination Port based rules in the MultiWAN module? -
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Perhaps (untested):
I think MultiWAN does funny stuff with the routing tables so I am not sure of this. I also don't know where to add it to make it permanent. Probably to /etc/clearos/firewall.d/local because adding it to /etc/rc.d/rc.local may get reset if networkng restarts.ip route add 1.3.5.8 dev eth0
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eth1: VOIP ethernet port on our ISP router ==> no internet on this port only voice data
eth2: WAN ethernet port on out ISP router
eth0: to our local lan
What I need to get working it to get UDP and TCP on port 5060 to go via eth1 to ip 1.3.5.8 (this is only available via the eth1 network)
and port 10000-50000 as well. ==> I got this working via 1-to-1 nat
All other traffic needs to go via eth2
It was working a few days ago but somehow it broke again -
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