Configure two outside IP blocks on an ASA5505
Posted on 2014-02-18
We have an ASA5505 running 8.2(1) and ASDM 6.2. We recently upgraded to fiber and we were given a second outside IP Address Block by AT&T but can't get them to work with our current outside IP Block. AT&T has the first block of IP's assigned to one port on their Router and the second block on another port of their router. We have the first outside range plugged into our ASA on port 0/0 (as "Outside") and we just added the second range of IP's on port 0/1 of our ASA (as "outside40"). We need to somehow add this second outside range of IP's so they can be used by outside vendors to get into our LAN. It seems like we need to add a second Static Route for this new block of IP's to work but the ASA won't allow it. Is there some way around this or is it just not possible? Any help would be greatly appreciated.