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ASA 5506-X Port Forwarding 25 and 443 for Exchange

fs0000001111
Level 1
Level 1

Hi,

I need open port 25 and 443 on my ASA 5506-X for my Exchange server.

How should I proceed?

Thanks.

4 Replies 4

Reza Sharifi
Hall of Fame
Hall of Fame

Hi,

Here is the config guide with examples:

http://www.cisco.com/c/en/us/support/docs/security/asa-5500-x-series-next-generation-firewalls/91970-PIXASAopenblockports.html

HTH

Philip D'Ath
VIP Alumni
VIP Alumni

Assuming that you have a single static public IP address, and pretending that your Exchange server is 192.168.1.25:

object network exchange-server-smtp
 host 192.168.1.25
object network exchange-server-https
 host 192.168.1.25

object network exchange-server-smtp
nat (any,outside) static interface service tcp smtp smtp
object network exchange-server-https
nat (any,outside) static interface service tcp 443 443

access-list outside_access_in extended permit tcp any object exchange-server-smtp eq smtp
access-list outside_access_in extended permit tcp any object exchange-server-https eq 443

Thanks a lot !

This helped me out quite a bit as well, thanks!!!
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