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Dual Wan and Port Forwarding

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How to use Port Forwarding in settings with DualWan (2 routers), based on the Excellent Vigor 2820N model for traffic management. Added: Have a look at http://portforward.com/help/doublerouterportforwarding.htm as well

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Page 1: Dual Wan and Port Forwarding
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Lan1 Lan2

Router 2 1 x

Router 1 2 1

Pc 1‐Lan2 x 13

Pc 2‐Lan2 x 18

Pc 3‐Lan1 15 x

Lan 1 (1‐255):

Lan 2 (1‐255):

comments Network IP Gateway DHCP

External‐Internet from ISP1 auto or static

Internal ‐ lan Lan1 192.168.200.1 192.168.200.1 enabled

Port Forwarding ALL ports forwarded to: 192.168.200.2 to same ports!!!

External‐Internet from ISP2 auto or static

External from Router1 WAN2 192.168.200.2 x

Internal ‐ lan Lan2 192.168.1.1 192.168.1.1 enabled

Port Forwarding to relevant PCs! Example Pc 1 192.168.1.13

DUAL WAN and Port Forwarding through Both LANS!!!

192.168. ___. ???

Setting: 

Router 1 (Vigor 2820N connected via ISP2)

Router 2 (ZX DSL 931 Vii connected via ISP1)

Router 1 collects both internets (Isp2 as any router, Isp1 as lan from Router2)

Settings described to Port Forward ALL traffic through both routers without conflicts!

In the above Setting Router 1 should be the most capable (professional) one and is the most vital for protection / 

battery operation.

Router1  (Vigor 2820N)

Router2

192.168. ??? . ___

200

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