Exchange 2013 Publishing through Cisco ASA 5510 Firewall ?!

I hope my message finds you well

Currently I've a customer that has Cisco ASA 5510 Firewall, and I'm responsible on Exchange 2013 installation & publishing.

Can anybody help me defining what rules should be configured in the ASA to publish the Exchange successfully? as I've no experience with ASA and I'll ask a network-man to configure it

Thank you all in advance

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Simon Butler (Sembee)ConsultantCommented:
Nothing different to any other firewall.
That means port 25 and port 443 open to the Exchange server.
While he is in the Cisco configuration, get the SMTP scanning feature disabled. I don't know what it is called now, but this is the KB article on it:


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