It has something to do with the original length of the packet during the request. If it exceeds a predetermined length then I believe their ip addresses is blocked until the next reboot..
~Rick -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Jason Newland Sent: Tuesday, July 16, 2002 11:35 AM - MGMT.TV To: [EMAIL PROTECTED] Subject: [IMail Forum] Question about Auto-deny possible Hack attempts setting... I was wondering what triggers this? I have had this setting checked for about 1 year now, and have only seen it pop up 1 time. What I am also wondering, is there a way to modify the "signatures" that Imail searches for to flag the session as a hack attempt? Thanks Jason ----- Original Message ----- From: "PesaroService" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, July 16, 2002 11:21 AM Subject: [IMail Forum] AUTH SMTP related (or not?) > Hi, > I'm using from about 1 year Imail (now is ver.6.06) on a windows NT > workstation. > Smtp settings: > No Mail Relay - Check valid sender - Auto-deny possible hack attemps - > Disable SMTP "VRFY" command > > >From few days some customer experienced problem to send mail. > Outlook (Express and 2000) ask for password when they try to send mail. > In the log file I see only a lot of follows: > 07:16 18:11 SMTPD(1C3B014A) [MyIpAddress] connect RemoteIpAddress port 3018 > 07:16 18:11 SMTPD(1C3B014A) [RemoteIpAddress] EHLO PC1 > > So the log report NO error. > > Any idea ? > > Thanks in advance. > > Piero > Italy > > > > Please visit http://www.ipswitch.com/support/mailing-lists.html > to be removed from this list. > > An Archive of this list is available at: > http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ > > Please visit the Knowledge Base for answers to frequently asked > questions: http://www.ipswitch.com/support/IMail/ > Please visit http://www.ipswitch.com/support/mailing-lists.html to be removed from this list. An Archive of this list is available at: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Please visit the Knowledge Base for answers to frequently asked questions: http://www.ipswitch.com/support/IMail/ ___________________________________________________________________ Virus Scanned and Filtered by http://www.FamHost.com E-Mail System. ___________________________________________________________________ Virus Scanned and Filtered by http://www.FamHost.com E-Mail System. Please visit http://www.ipswitch.com/support/mailing-lists.html to be removed from this list. An Archive of this list is available at: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Please visit the Knowledge Base for answers to frequently asked questions: http://www.ipswitch.com/support/IMail/
