They are using Firewall clients on exchange machine. i remember it was working perfect when they had dsl cable connection. -----Original Message----- From: Rama Puranik Sent: Wed 2/13/2002 12:26 PM To: [ISAserver.org Discussion List] Cc: Subject: [isalist] Re: Exchange Behind ISA http://www.ISAserver.org Check for the default gateway setting on your exchange server. That should be set to the same as ISA Server. > -----Original Message----- > From: Gunawan [mailto:administrator@xxxxxxxxxxxxxxxxxxxx] > Sent: Wednesday, February 13, 2002 11:50 AM > To: [ISAserver.org Discussion List] > Subject: [isalist] Re: Exchange Behind ISA > > > http://www.ISAserver.org > > > Maybe the problem lies on your DNS system which cannot > resolve outbound > email domain. Have you activated forwarder in you internal > DNS which your > exchange server refer to? > > Gunawan > > ----- Original Message ----- > From: "Shamshad Ahmad" <sahmad@xxxxxxxxx> > To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx> > Sent: Wednesday, February 13, 2002 1:13 PM > Subject: [isalist] Exchange Behind ISA > > > > http://www.ISAserver.org > > > > > > HI List > > One of my clients is having problem sending mails to > external smtp address > from exchange which is behind ISA server. > > They have 10 computers network. configured with ISA and > Exchange. Exchange > is behind ISA. They user external SMTP server as smart host > to send mails. > they are using dialup internet connection on isa server > computer. POP and > SMtp ports are open in ISA server. any body in network can > send ad recieve > mails thru outlook which is not Exchange client. > > but the problem is when exchange outlook client wants to > send mails thru > exchange. mails do not go. they are qued in exchange. > > i tried to telnet external smtp from exchange machine. it connected. > > and if i use dial up on exchange machine. mails start gooing. > > what is the problem. > > > > Can anybody help me. > > > > Reg > > Shamshad > > > > > > > > > > > > > > > > > > ------------------------------------------------------ > > You are currently subscribed to this ISAserver.org > Discussion List as: > gunawan@xxxxxxxxxxxxxxxxxxxx > > To unsubscribe send a blank email to > leave-isalist-244583I@xxxxxxxxxxxxx > > > > > ------------------------------------------------------ > You are currently subscribed to this ISAserver.org Discussion > List as: rama@xxxxxxxxxxxxx > To unsubscribe send a blank email to > leave-isalist-244583I@xxxxxxxxxxxxx ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: sahmad@xxxxxxxxx To unsubscribe send a blank email to leave-isalist-244583I@xxxxxxxxxxxxx