2 WAN interfaces, both active for different protocols and no load balancing

Forum|Forum|8 years ago
April 1, 2018
21 replies
27459 views

Hello,

i want to replace a LANCOM 1781EF+ with a FG100D and have now a routing problem, i don't find how co configure the FG that i have the same features.

I have 2 cable business WAN lines, where i got a fixed public IPv4 via DHCP.

I want to use the WAN2 outgoing only for VPN connections and VoIP traffic. The WAN1 should be used for normal internet access. Both public IP addresses are used for publish internal services.

How can i configure 2 WAN interfaces and split the traffic?

Outgoing: Internet Access including Client IPSec VPN's -> WAN1 IPSec VPN's and VoIP -> WAN2

Published services - incoming: TCP 80,443 -> WAN1 TCP 21,25,53,443 -> WAN2

Is this possible?

I tryed already with policy routes, but every time when i try a new configuration, something else didn't work.

At the moment all is working, but outgoing client internet access is using both WAN interfaces.

Regards

Stefan

Sudarsan_Babu

New Member

Dear Stefan,

can you share below command result.

get router info routing-table all & get router info routing-table static

Toshi_Esumi

SuperUser

I assume you have two parallel default route going toward both WAN1 GW and WAN2 GW set by DHCP. For outgoing, you just need to set the internet policy pointing to WAN1 only (LAN -> WAN1), then no internet outgoing should go toward the WAN2. If it goes WAN2, you must have a policy allowing it.

Those VPNs should have interface specified in the config either WAN1 or WAN2 for outgoing. For incoming, you don't have much control but both have different IPs and the other ends should have proper peer IP configured so I wouldn't worry. You wouldn't need any policy routes.

Toshi_Esumi

SuperUser

Of course those VPNs need policies too.

fixerrorspdy

New Member

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