I have multiple IPs routed to mutiple gateways, everything works beyond the gateways, but all of our (ISP)lines have the same gateway IP, as soon as mikrotikOS see’s the same gateway IP it defaults to the same interface. I have tried to specifiy the interface but it then has multiple interfaces for the same route. Where would you specify the interface for a gateway??? (route, route rule, masquerade, mangle, ???)
please provide a bit more information about you configuration.
As how as i understood you have such scheme:
mt — ether 1 — ISP ip x.x.x.x (same subnet and address)
|
|
ether2
|
|
ISP ip ip x.x.x.x (same subnet and address)
Is this correct?
The address is different but the subnet and gateway are the same for both lines, the same gateway is the problem.
interface as a gateway?
maybe you use pppoe tunnels to connect to your isp?
I have them working separately.
Example
ISP1 = ip 192.168.1.138, 255.255.255.0, 192.168.1.1
ISP2 = ip 192.168.1.162, 255.255.255.0, 192.168.1.1
But when i use ether1 for isp1 and ether 2 for isp2, the dynamic part of the second route i put in the (ether interface) defaults to what ever interface was running first
If i try to force the interface it gives
distanation=0.0.0.0/0 gateway=192.168.1.1 gateway interface=empty interface=ether1
distanation=0.0.0.0/0 gateway=192.168.1.1 gateway interface=ether2 interface=ether1 marking route=group2
The problem is the interface=? for both routes will not separate, because they both look at the same gateway 192.168.1.1
That will not work. You have to use separate IP ranges for each internet connection.
You can deal with it if you insert another router on one of the links, so you can use different IP address range to connect your MT to that inserted router.
If you already have simple routers on each ISP link, then simply change local IP range for one of the routers.