SMTP traffic to internal server with an ASA 5500

Benjamin Van Ditmars
Benjamin Van Ditmars used Ask the Experts™
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How can i deliver SMTP traffic to internal server with an ASA 5500
MX record is public IP ASA. mailserver is 192.168.40.1 (Exchange server)
 
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Stacy SpearPresident/Principal Consultant

Commented:
Setup a SMTP connector, on that connector put the ASA 5500 as the smart host. like [212.34.56.78]
Commented:
static (inside,outside) tcp interface 25 192.168.40.1 25 netmask 255.255.255.255

access-list <name> extended permit tcp any interface outside eq 25
access-group <name> in interface outside

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