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ISDN backup with NAT issue

I have a 2 router configuration. The primary router is connected to MPLS and the LAN side is running HSRP. They have 2 LAN interfaces. One is public facing to services they need to access and another is connected with a crossover. We are attempting to NAT on backup and it isn't functioning. Is there any issues with NAT on a dialer interface we should know about?

What is the best practice when using NAT on a secondary ISDN backup router?

Thanks!

Ad

  • WAN Routing and Switching
1 REPLY

Re: ISDN backup with NAT issue

Hi Ad,

Could you please send the concerned Configs from both the Routers, as with out looking at the configs its difficult to conclude anything.

Regards,

Wilson Samuel

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