two outside nat interfaces - how do i select based on destination ip?

[robert.dorn]

Hi,

i have a router with two NAT outsinde interfaces. VLAN2 and Dialer1. VLAN2 represents my ISP connection, whereas Dialer1 is my VPN Connection. Now i would like to configure the following:

the destinations 192.168.0.0 - 192.168.7.254 and 192.168.140.0 - 192.168.140.254 should be nat'ed with dialer1

everything else (Internet etc.) should be nat'ed to VLAN2

Could somone please be so kind and give me a hint?

Special thanks!

[Reza Sharifi]

Hi,

If your router is capable of PBR, you maybe able to run NAT with PBR.

Have a look at this doc for examples:

https://supportforums.cisco.com/docs/DOC-8313

HTH

[robert.dorn]

Thanks for your response.

Port based routing is not an option, because I would like to route the same protocols. I would like to have a destination based rule. everything wich is desired to 192.168.x.x should be nat'ed via Dialer1, everything else via VLAN2

[blau grana]

Hello Robert,

PBR means Policy Based Routing. You will define ACL to mark interesting traffic and then set ip next-hop for this traffic.

You can specify in ACL source/destination IP and also source/destionation port if you want, it depends on your requirements.

Please read document which Reza provide one more time. Here is some additional example:

http://www.firewall.cx/cisco-technical-knowledgebase/cisco-routers/861-cisco-router-pbr-ipsla-auto-redirect.html

Best Regards

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