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 <http://www.isaserver.org/shinder> 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: Rogers, Brian [mailto:RogersB@xxxxxxxxxxxxxx] Sent: Wednesday, August 13, 2003 1:13 PM To: [ISAserver.org Discussion List] Subject: [isalist] RE: Configuring an SMTP Relay on the ISA Server Firewal l http://www.ISAserver.org Along these same lines (well not really..but close) It would appear for some reason our ISA Server (win2k sp3/isa sp1) all the sudden decided it was going to block all incoming traffic on port 25. The only solution found was to disable, and reenable the packet filter allowing SMTP in/out 25. I found this very odd. ------------------------------------------------------ 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: rogersb@xxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')