I'm having a bit of a puzzler.  I think it has to with DNS but I can't
seem to pin it down.  

 

I added a second exchange 2000 server to a domain and moved one user
(user2) to the second server (server2).

User2 can send external mail fine.  And can send mail to himself fine.
But, when user2 sends email to any user on server1 the email is routed
out through the firewall proxy and then back in.

 

The domain network setup is like this:  public.com mx 30
=aaa.bbb.ccc.ddd (external interface of the firewall)

Private.net  exchange servers: server1.private.net server2.private.net

Recipient policies have mail to [EMAIL PROTECTED] and [EMAIL PROTECTED] with
[EMAIL PROTECTED] being the default. 

DNS server=server1.private.net and forwards externally to the firewall.
But it has a zone internally for private.net with hosts and mx records
mx 10 server1.private.net mx 20 server2.private.net

 

When user2 sends an email to a user on server1, an outbound queue
appears on server2 labeled "server1.private.net (outbound)" but the
email only arrives after spending several minutes swirling around on the
firewalls smtp proxy.

 

There are no connectors or smart hosts configured on either box.

 

Does anybody have any thoughts on why the servers are sending the mail
outbound rather than routing them directly to the other server?

 

I swear my head's about to pop.

 

Bill Songstad

 


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