08-07-2018 11:47 AM - edited 03-05-2019 10:50 AM
I have a ASA 5505 and ASA 5508x. In reference to the attached diagram. I am looking to fail-over a Public IP B to ASA 5508x through ASA5505. The only reason for this configuration is the ASA5505 is with ISP A and with out paying a huge amount we can an additional IP address for a fraction of the cost. The ASA5508x is with ISP C.
How do I program the ASA5505 to forward all traffic that comes from Public IP B to ASA5508x?
08-07-2018 12:08 PM
I don't understand if you want permanently forward the traffic to 5508.
If yes, you can add a static route to forward IP B subnet to 5508.
Something like
route dmz IP B SUBNET ASA5508 IP 1
Regards.
08-07-2018 01:20 PM
Hey @Daniele Giordano,
The idea is for all traffic coming through Public IP B flow to ASA5508x to Private IP Network A. For the ASA5508x this link to the ASA5505 would be a fail-over if PUB IP C were ever to go down. Yes it would be permanent.
In your example
route dmz IP B SUBNET ASA5508 IP 1
IP B SUBNET = x.x.x.B 255.255.255.0 (is this correct? since this is a single ip)
Thanks for your help
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