We just installed a WatchGuard Firebox firewall. For incoming, we have SMTP-Proxy and SMTP both on port 25 allowed, but we are not able to receive emails. Email shoud come to Exchange Server 2003 SP1.
A 1-to-1 NAT for the exchange server is in the config.
This is a non-issue at this point.
WatchGuard will not be a solution provider for us.
Thanks to all who responded.
If the tech support for them was as responsive, they may have not lost us as a customer.
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