topic Hi,I think i agree with Jon in Network Security

Error when attempting to remove static route from ASA 5525x running version 9.0(4)

FrankHaj01 — Tue, 12 Mar 2019 05:45:30 GMT

Hello,

I am having difficulty in removing static routes from my ASA5525x, hoping someone here may be able to help.

Example:

ASA5525X/pri/act# sh route | in 192.168

S 192.168.60.0 255.255.255.0 [1/0] via 64.57.xxx.xx, OUTSIDE

ATLCOLO-ASA5525X/pri/act(config)# no route OUTSIDE 192.168.60.0 255.255.255.0 64.57.xxx.xx

%No matching route to delete

There are several which need to be removed, all 192.168.x.x/24, pointing to the Outside interface using the same address 64.57.xxx.xx

Jon Marshall — Fri, 10 Apr 2015 12:09:35 GMT

Just a thought but do you actually see that route in your configuration ?

If not do you have any VPN connections to your firewall and if so are you use RRI (Reverse Route Injection) to add routes to the routing table.

Jon

johnlloyd_13 — Fri, 10 Apr 2015 13:57:08 GMT

hi,

make sure you're on the correct security context.

issue a show run route instead and do a 'no route' on the unwanted static routes afterwards.

Vibhor Amrodia — Wed, 15 Apr 2015 08:31:10 GMT

Hi,

I think i agree with Jon that this is probably due to RRI from the VPN configuration.

Also , check this output:-

show asp table routing and see if you see it in here as well.

We also have some defects so please provide the relevant interface and routing configuration and also the ASA code version.

Thanks and Regards,

Vibhor Amrodia

FrankHaj01 — Wed, 15 Apr 2015 09:34:00 GMT

Thanks Jon, RRI was the culprit.