topic Hi,Agree with Rishabh and the in Network Security

ASA 5500 NAT Egress Interface

battanc — Tue, 12 Mar 2019 05:45:57 GMT

I have an ASA-5510 with double "outside" connection (two different provider).

The "primary" connection has the default route to outside interface, but I need to NAT some machines on the "secondary" interface.

I configure the NAT, but I do not have response; I can have response only by configuring a static route.

As show by the Cisco documentation, the NAT can automatically solve the EGRESS interface, but here it seems to NOT work

I remember a similar scenario, where I solved the throuble by removing the "IP reverse path verify" command.

But in that case the firmware was an 8.4.x and now it is a 9.1.5

Some suggestion ?

Thanks in advance,

Claudio

Rishabh Seth — Tue, 14 Apr 2015 11:33:39 GMT

If policy based routing can help you in achieving your requirement then you may try ASA9.4 which supports PBR.

Hope it helps.

Vibhor Amrodia — Wed, 15 Apr 2015 08:21:42 GMT

Hi,

Agree with Rishabh and the only workarounds possible are listed in this documents:-

https://supportforums.cisco.com/document/59986/loadbalancing-dual-isp-asa

https://supportforums.cisco.com/document/49756/asapix-load-balancing-between-two-isp-options

Thanks and Regards,

Vibhor Amrodia