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PBR-based failover and DNS

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dprakken1
Level 1
Level 1

‎01-03-2008 12:03 PM - edited ‎03-05-2019 08:16 PM

I am trying to design a failover solution that uses Policy Based Routing between two ISP's - using one router getting bonded T1's from one and a cable modem ethernet handoff from the other. It seems fairly straight forward from the PBR aspect, but what happens to DNS when the link fails over? The basic layout is:

serverfarm->switch->firewall->pbr-router

Thanks

Dave

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jcoke
Level 3
Level 3

‎01-03-2008 09:48 PM

Take a look at this article:

http://ioshints.blogspot.com/2007/11/configure-dns-servers-through-ipcp.html

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dprakken1
Level 1
Level 1
In response to jcoke

‎01-04-2008 07:57 AM

Thanks .. that's an elegant way to do this.

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