Hi Rafael, OK, let's put it another way: 1. Is this an inbound or outbound access problem? 2. Is this a name resolution problem? Thanks! Tom Thomas W Shinder www.isaserver.org/shinder ISA Server and Beyond: http://tinyurl.com/1jq1 Configuring ISA Server: http://tinyurl.com/1llp -----Original Message----- From: Rafael Rodrigues [mailto:rafael.rodrigues@xxxxxxxxxxxxx] Sent: Thursday, October 09, 2003 10:07 AM To: [ISAserver.org Discussion List] Subject: [isalist] RES: RE: SMTP Problem http://www.ISAserver.org Hi Tom! The firewall client is NOT installed on the machine that having the problem. I don't understain the second question. Thanks! -----Mensagem original----- De: Thomas W Shinder [mailto:tshinder@xxxxxxxxxxxxxxxxxx] Enviada em: quarta-feira, 8 de outubro de 2003 17:59 Para: [ISAserver.org Discussion List] Assunto: [isalist] RE: SMTP Problem http://www.ISAserver.org Hi Rafael, Is the firewall client installed on the machine that is having the problem? Does the machine that needs to send outbound TCP 25 have access to the required DNS query/zone transfer and SMTP Protocols? Thanks! Tom Thomas W Shinder www.isaserver.org/shinder ISA Server and Beyond: http://tinyurl.com/1jq1 Configuring ISA Server: http://tinyurl.com/1llp -----Original Message----- From: Rafael Rodrigues [mailto:rafael.rodrigues@xxxxxxxxxxxxx] Sent: Wednesday, October 08, 2003 3:55 PM To: [ISAserver.org Discussion List] Subject: [isalist] SMTP Problem http://www.ISAserver.org Hi guys. I have a Exchange Server published. I have a another server running a ASP system. This asp sent email using CDONTS and everything is working before install ISA Server into the network. I have a SMTP from IIS running in this server, and at tab server objects in IIS i put the ip from SMTP server. If i put the IP from local machine, i can sent email to anyboby, but if this email is to @mydomain.com the folow messagem appeers in the event log: Message delivery to the remote domain 'mydomain.com' failed for the following reason: The connection was dropped by the remote host. If i put the IP from my Exchange, the email not be send and at event viewer do not write anything. Does n1 know hot i can resolve this? Thanks! Rafael Rodrigues. ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Other Internet Software Marketing Sites: Leading Network Software Directory: http://www.serverfiles.com No.1 Exchange Server Resource Site: http://www.msexchange.org Windows Security Resource Site: http://www.windowsecurity.com/ Network Security Library: http://www.secinf.net/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: tshinder@xxxxxxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub') ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Other Internet Software Marketing Sites: Leading Network Software Directory: http://www.serverfiles.com No.1 Exchange Server Resource Site: http://www.msexchange.org Windows Security Resource Site: http://www.windowsecurity.com/ Network Security Library: http://www.secinf.net/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: rafael.rodrigues@xxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub') ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Other Internet Software Marketing Sites: Leading Network Software Directory: http://www.serverfiles.com No.1 Exchange Server Resource Site: http://www.msexchange.org Windows Security Resource Site: http://www.windowsecurity.com/ Network Security Library: http://www.secinf.net/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: tshinder@xxxxxxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')