Back to Back RPC for exchange and SMTP Relay
- From: "josephk" <josephk@xxxxxxxxx>
- To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
- Date: Thu, 2 Sep 2004 01:58:58 -0700
Hi there,
Been working on mail systems since I seem to be attacked by unknown's.
Decided to setup Exchange RPC. I also have an SMTP relay.
Have the rules for:
135 TCP Outbound
1025 - 65534 TCP Outbound
On both my ISA boxes in the back to back.
Also, external ISA is forwarding to a mail relay in the DMZ
That talks with the back end exchange box.
Sometimes I see rpc rules listed in log but, nothing is returned.
It is not consistent so I can't really tell what is going on.
Yup still running ISA 2000. What conflicts can
Anyone see in this type of setup?
Thank you,
Joseph
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