Hi all, Well egg on my face. I found the problem. I replaced our Firewall last week and in the process of setting it up again I inadvertently left "auto blocking of source on packets not handled" checked. DUH.
Thanks, Don -----Original Message----- From: Bruess, Don [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 25, 2004 10:17 AM To: Exchange Discussions Subject: RE: Communication problem with one domain Hi all, I am having a similar issues with 5.5 sp4 were I have several sites that we can receive mail from but we cannot send to. When I telnet the sites they drop the connection and state not SMTP available re-schedule deliver for later time. Eventually they will be dropped and the sender notified. We are also getting riddled with netsky viruses and others. Could this be causes by a virus that got through? Any Ideas are help would be great. Thanks, Don -----Original Message----- From: Gagrani, Kishore [mailto:[EMAIL PROTECTED] Sent: Wednesday, August 25, 2004 10:02 AM To: Exchange Discussions Subject: Communication problem with one domain Hi all, We are having a weird problem with one of the domain fcw.com (not ours , one our customer's), our exchange 2000 (SP3) server is unable to send e-mail to this domain, the mail stays in the que and the que properties says "Connection dropped by remote host" . I configured a separate SMTP service on a win2k box and tried outlook express to send e-mail to this domain (fcw.com) it worked fine. I am able telnet fine from the exchange box. We are able to send and receive just fine with any other domain. I even spoke with fcw.com's IT people they don't have any problems receiving mails from any where else, they don't have any SPAM or firewall etc. , its their Exchange 5.5SP3 running on Win-NT 4 Any ideas or clue what could be going wrong ? Or where else I can look ? Thank you very much in anticipation of your response, Kishore _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Web Interface: http://intm-dl.sparklist.com/cgi-bin/lyris.pl?enter=exchange&text_mode=<=eng lish To unsubscribe send a blank email to %%email.unsub%% Exchange List admin: [EMAIL PROTECTED] To unsubscribe via postal mail, please contact us at: Jupitermedia Corp. Attn: Discussion List Management 475 Park Avenue South New York, NY 10016 Please include the email address which you have been contacted with. _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Web Interface: http://intm-dl.sparklist.com/cgi-bin/lyris.pl?enter=exchange&text_mode=<=eng lish To unsubscribe send a blank email to %%email.unsub%% Exchange List admin: [EMAIL PROTECTED] To unsubscribe via postal mail, please contact us at: Jupitermedia Corp. Attn: Discussion List Management 475 Park Avenue South New York, NY 10016 Please include the email address which you have been contacted with. _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Web Interface: http://intm-dl.sparklist.com/cgi-bin/lyris.pl?enter=exchange&text_mode=&lang=english To unsubscribe send a blank email to [EMAIL PROTECTED] Exchange List admin: [EMAIL PROTECTED] To unsubscribe via postal mail, please contact us at: Jupitermedia Corp. Attn: Discussion List Management 475 Park Avenue South New York, NY 10016 Please include the email address which you have been contacted with.
