Barracuda
- From: Eric32 <Eric32@xxxxxxxxxxxxxxxxxxxxxxxxx>
- Date: Thu, 3 Apr 2008 08:55:02 -0700
Hi All,
We're trying to get a Barracuda SPAM firewall working on our network. We
have a Check Point firewall and behind that we have an ISA server. Our SMTP
traffic flows to the ISA server and there we have a rule to forward it off to
the private address of our Exchange Server -- works great. In order for the
Barracuda to work you have to route all incoming mail through it. So on the
ISA server I tried changing the SMTP rule to point to the IP address of the
Barracuda. Once I do that mail stops flowing. I contacted the folks at
Barracuda and they say the configuration is fine. When the ISA SMTP rule is
pointing to the Barracuda they tried to telnet to our external IP address
(where our MX record points) on port 25. When they try doing that it doesn't
work. I can telnet successfully to the Barracuda on port 25 from the
Exchange server.
They are convinced it's a problem with the ISA server. Just wanted to see
if anyone has experienced this or has it working in their environment and can
offer some advice?
.
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