-----Original Message----- From: Thor@xxxxxxxxxxxxxxx [mailto:Thor@xxxxxxxxxxxxxxx] Sent: Friday, August 17, 2001 3:03 PM To: [ISAserver.org Discussion List] Subject: [isalist] Re: ISA causing problems to Microsoft Exchange http://www.ISAserver.org When I see ISA affect internal traffic, it is usually because the LAT is incorrect. I would check that first and make sure it only contains IP for local resources. Curiously, why do you say it is impossible to configure ISA behind a Cisco? ----- Original Message ----- From: "Milimir Budalic" <milimir.budalic@xxxxxxxxxxxxxx> To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx> Sent: Friday, August 17, 2001 5:13 AM Subject: [isalist] ISA causing problems to Microsoft Exchange > http://www.ISAserver.org > > > I set up ISA server to replace our CISCO Firewall. Because it's impossible > to confugure ISA behind CISCO, I put a cable to go from the Switch to the > HUB, and plugged into hub my ISA and Router. I guess I wanted to go > arround our CISCO Firewall. > Internet on ISA worked, I got VPN working (Europe-USA). > Before I continued my NEW FIREWALL configuration, I started having > problems with Microsoft Exchange (New Mailbox cannot be added...or...email > not received internally--sent internally). > When I shut down ISA and restart my Exchange, I have no more problems with > Exchange. As soon as I power on my ISA, weird things start happening with > MS Exchange. All our servers an workstations run Win2000. > > > ???Has anyone heard about this problem? > > ------------------------------------------------------ > You are currently subscribed to this ISAserver.org Discussion List as: thor@xxxxxxxxxxxxxxx > To unsubscribe send a blank email to $subst('Email.Unsub') ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: milimir.budalic@xxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub') Mail scanned by Interscan VirusWall