09-27-2012 03:46 AM - edited 03-04-2019 05:41 PM
Hi all
can anyonme tell me if this will work
I have a cisco asa, this connects to 2 different ISP routers not running BGP, So the addresses are different
Can I create 2 NAT statments, that hides the same source network behind both different external interfaces
then create 2 default routes to each, one with a higher AD
There is no traffic coming inbound for webservers etc so will this work?
cheers
09-27-2012 05:19 AM
09-27-2012 05:20 AM
Yes, that is a valid setup. You should add monitoring the ISP to change to the backup ISP if the first fails:
http://www.cisco.com/en/US/docs/security/asa/asa84/configuration/guide/route_static.html#wp1119813
Some more info on the topic:
http://www.cisco.com/en/US/products/ps6120/products_tech_note09186a0080bc8549.shtml
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