Hi Steve, I was thinking more of this: http://support.microsoft.com/default.aspx?scid=kb;en-us;810493 HTH< Tom Thomas W Shinder www.isaserver.org/shinder ISA 2004 Beta - Get it now! http://www.microsoft.com/isaserver/beta/default.asp ISA Server and Beyond: http://tinyurl.com/1jq1 Configuring ISA Server: http://tinyurl.com/1llp -----Original Message----- From: Greg Mulholland [mailto:gmulholland@xxxxxxxxxxxxxxx] Sent: Friday, April 16, 2004 3:55 AM To: [ISAserver.org Discussion List] Subject: [isalist] RE: Problem with smtp protocol http://www.ISAserver.org Seriously Steve, you may want to have a look at this http://support.microsoft.com/default.aspx?scid=kb;EN-US;Q307784 Greg Mulholland http://www.isaserver.org http://www.isaserver.mine.nu http://groups.google.com -----Original Message----- From: Thomas W Shinder [mailto:tshinder@xxxxxxxxxxx] Sent: Friday, April 16, 2004 11:52 AM To: [ISAserver.org Discussion List] Subject: [isalist] RE: Problem with smtp protocol http://www.ISAserver.org OK guys, I'm going to say the major word: Did you install the rollup hotfix? :-) Really! Tom -----Original Message----- From: Jim Harrison [mailto:jim@xxxxxxxxxxxx] Sent: Thursday, April 15, 2004 7:44 PM To: [ISAserver.org Discussion List] Subject: [isalist] RE: Problem with smtp protocol http://www.ISAserver.org See; that's the problem. You need wire and maybe even a switch (some routers don't require one). Jim Harrison MCP(NT4, W2K), A+, Network+, PCG http://www.microsoft.com/isaserver http://isaserver.org/Jim_Harrison http://isatools.org Read the help, books and articles! ----- Original Message ----- From: "Steve Moffat" <steve@xxxxxxxxxxxxxxxxxxxxxxxxxx> To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx> Sent: Thursday, April 15, 2004 16:45 Subject: [isalist] RE: Problem with smtp protocol http://www.ISAserver.org Hi Tom Nope...T1 Nothing between the router and ISA -----Original Message----- From: Thomas W Shinder [mailto:tshinder@xxxxxxxxxxx] Sent: Thursday, April 15, 2004 8:41 PM To: Isa Weblist Subject: [isalist] RE: Problem with smtp protocol http://www.ISAserver.org Hi Steve, Do they use a dial up interface? Thanks! Tom -----Original Message----- From: Steve Moffat [mailto:steve@xxxxxxxxxxxxxxxxxxxxxxxxxx] Sent: Thursday, April 15, 2004 6:16 PM To: [ISAserver.org Discussion List] Subject: [isalist] Problem with smtp protocol http://www.ISAserver.org Hi Guy's One of my new clients has a problem with his smtp access. I am not sure if it's a protocol rule or a packet filter yet because I haven't been to site yet, but its a standalone mail server ...(not on the ISA box). the issue is that once or twice a day email will stop flowing, if he disables\enables the rule?\packet filter? then the mail flows again. Sorry to be a bit vague but the customer is non technical and that's all he could tell me...over a couple of whiskey's....lol I seem to remember that there was a fix for this but I can't quite find it...:)) Any help would be appreciated...I won't be able to visit the site until Monday...but it won't do my street cred any harm if I can walk in with the answer, Steve PS....no need to help Greg...:)) This E-Mail is confidential. It is not intended to be read, copied, disclosed or used by any person other than the recipient named above. Unauthorised use, disclosure, or copying is strictly prohibited and may be unlawful. Optimum IT Solutions disclaims any liability for any action taken in connection of this E-Mail. 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