Isn't that a message from Earthlink?
I think you should look at the PIX configuration.
Burzin
At 03:52 PM 12/8/2003, you wrote:
We just moved from a NAT router (Cisco 2621) to a PIX 520 firewall. Now when we send email to EarthLink, we are being blocked with a:
"550 Dynamic IPs/open relays blocked. Contact <<mailto:[EMAIL PROTECTED]>[EMAIL PROTECTED]>."
message in the logs.
The only difference that is known between the NAT and PIX configuration is that traffic used to be shown as coming from 199.44.118.253 using NAT. Under PIX iit is coming from 199.44.118.252.
Does anyone have any ideas? Is there a change to IMail I should have made?
Thanks.
Hank
------ Burzin Sumariwalla Phone: (314) 994-9411 x291 [EMAIL PROTECTED] Fax: (314) 997-7615 Pager: (314) 407-3345
Networking and Telecommunications Manager
Information Technology Services
St. Louis County Library District
1640 S. Lindbergh Blvd.
St. Louis, MO 63131
--- [This E-mail scanned for viruses by Declude Virus]
To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/
