--=-J2dfzFf+L0SpC6ovuK7T Content-Type: text/plain Content-Transfer-Encoding: quoted-printable All, Now that I have made myself look like a fool, by sending the wrong rules. Please excuse my other email. =20 I have a network with 4 computers behind the firewall. Three of these are workstations. The firewall works fine for these. Here is the fun part. =20 One of the computers is a server with the Windows 2000 Operating System installed. It is running IIS, and a mail server. The SMTP portion of IIS is configured to send email out on port 1125. I have DNAT working for the WEB server and SMTP. There is, however, an issue with one of the applications that is running on the web server. It will not send email out on port 1125. The rule that I am trying to get to work is: ## Outgoing from IIS Web Server $IPTABLES -t nat -A POSTROUTING -p tcp -o $EXTERNALIF -j SNAT --to $MYADDR:1125 $INTERNALIF is the Private Interface $MYADDR is the Public IP Address 192.168.0.4 is the Private IP of the IIS Server=20 Thank you in advance for any assistance that you may be able to provide. Bill --=-J2dfzFf+L0SpC6ovuK7T Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (GNU/Linux) Comment: For info see http://www.gnupg.org iD8DBQA9tUZiieQ+LKG9MTARAvAAAJ9jA5gfUoIpRD2i4fpLsNFUVSRWZACeNvrA nY5VkyMYA21pZH3wo7taGbU= =Z12c -----END PGP SIGNATURE----- --=-J2dfzFf+L0SpC6ovuK7T--