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Forum Discussion

Oleg_68900's avatar
Oleg_68900
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Feb 10, 2009

Two ISP – how to configure outbound traffic.

Setup   Two ISP (external subnets A & B respectively)     VLANS   internal (subnet X)   external (subnets A)   external2 (subnets B)     LTM default gateway (...
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Oleg_68900's avatar
Oleg_68900
Icon for Nimbostratus rankNimbostratus
Feb 10, 2009
A little more info:

 

In case 3 (LTM DGW is set to gateway pool with two members – DGWs for subnet A & B)

 

 

Firewall between A and “outside world” shows packets with Source Addresses from both

 

A & B subnets. Obviously, only ones from A get their responses.

 

I don’t have access to firewall B, but I guess it should be very similar picture – hence very slow browsing – it keeps retrying until hit “right gateway”.