Hi Brian, What's the packet filter there for? Thanks! Tom Thomas W Shinder www.isaserver.org/shinder <http://www.isaserver.org/shinder> ISA Server and Beyond: http://tinyurl.com/1jq1 Configuring ISA Server: http://tinyurl.com/1llp <http://tinyurl.com/1llp> -----Original Message----- From: Rogers, Brian [mailto:RogersB@xxxxxxxxxxxxxx] Sent: Wednesday, August 13, 2003 1:41 PM To: [ISAserver.org Discussion List] Subject: [isalist] RE: Configuring an SMTP Relay on the ISA Server Fir ewal l http://www.ISAserver.org Neither. Im referring to a published Exch 5.5 Bridgehead We have the publishing rules in place, as well as a Packet filter setup to allow SMTP in/out -----Original Message----- From: Thomas W Shinder [mailto:tshinder@xxxxxxxxxxxxxxxxxx] Sent: Wednesday, August 13, 2003 2:27 PM To: [ISAserver.org Discussion List] Subject: [isalist] RE: Configuring an SMTP Relay on the ISA Server Firewal l http://www.ISAserver.org Hi Brian, Are you using a dial up connection or the dreaded PPPoE? Its very unusual for a packet filter to conk out without the help of dialup or the PPPoE kludge :-) Thanks! Tom Thomas W Shinder www.isaserver.org/shinder <http://www.isaserver.org/shinder> ISA Server and Beyond: http://tinyurl.com/1jq1 Configuring ISA Server: http://tinyurl.com/1llp <http://tinyurl.com/1llp>