Hi Richard, It should not matter at all that the web site is on the same server. Why does the log file entry on the POP3 server show a connection from a private IP address? Thanks! Tom Thomas W Shinder www.isaserver.org/shinder <http://www.isaserver.org/shinder> ISA Server and Beyond: http://tinyurl.com/1jq1 <http://tinyurl.com/1jq1> Configuring ISA Server: http://tinyurl.com/1llp <http://tinyurl.com/1llp> -----Original Message----- From: Richard DOUTI-LARE [mailto:richard.douti@xxxxxxxxxx] Sent: Tuesday, February 18, 2003 2:05 AM To: [ISAserver.org Discussion List] Subject: [isalist] RE : RE: RE : RE: RE : RE: Alt-N MDaemon http://www.ISAserver.org Hi Tom, The POP3 server is configured as a secureNAT client. (the ISA IP Adress is the default gateway of the POP3 Server). If the web site is also hosted on the same server, it can generate that error? Richard -----Message d'origine----- De : Thomas W Shinder [mailto:tshinder@xxxxxxxxxxxxxxxxxx] Envoyé : mardi 18 février 2003 02:02 À : [ISAserver.org Discussion List] Objet : [isalist] RE: RE : RE: RE : RE: Alt-N MDaemon http://www.ISAserver.org Hi Richard, Is the POP3 server configured as a SecureNAT client? Thanks! Tom Thomas W Shinder www.isaserver.org/shinder <http://www.isaserver.org/shinder> ISA Server and Beyond: http://tinyurl.com/1jq1 <http://tinyurl.com/1jq1> Configuring ISA Server: http://tinyurl.com/1llp <http://tinyurl.com/1llp> -----Original Message----- From: Richard DOUTI-LARE [mailto:richard.douti@xxxxxxxxxx] Sent: Monday, February 17, 2003 9:08 AM To: [ISAserver.org Discussion List] Subject: [isalist] RE : RE: RE : RE: Alt-N MDaemon http://www.ISAserver.org Hi Tom, Now I have configured the Internal DNS server to forward Inernal DNS request to my ISP, and it work well. Mdaemon can now resolve mail addresses and send message correctly. But now i'm trying to publish the Mdaemon mail server. I use the "secure mail server" wizard of ISA. After configuring the client (Outlook), i try a POP connection to the mail server, and there is the message i've gotten: Client side: Votre serveur a mis fin à la connexion de manière inattendue. Les causes possibles peuvent être des problèmes au niveau du serveur ou du réseau, ou une trop longue période d'inactivité. Compte : 'Test Richard', Serveur : '80.248.64.15', Protocole : POP3, Port : 110, Sécurisé (SSL) : Non, Numéro d'erreur : 0x800CCC0F Server side : Mon 2003-02-17 15:04:10: [436:78] Accepting POP connection from [192.168.0.7] Mon 2003-02-17 15:04:10: [436:78] Winsock Error 10054 Connection was reset by the other side! Mon 2003-02-17 15:04:10: [436:78] POP session complete, 0 bytes transferred! Mon 2003-02-17 15:04:10: ---------- How can i fix that problem ? Richard