Re: Exchange Behind ISA

  • From: "Shamshad Ahmad" <sahmad@xxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>, "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Wed, 13 Feb 2002 14:55:13 +0530

Their DNS server is on ISA machine which is also a  domain controller.
so their DNS is root DNS where forwarder is disabled.
 

        -----Original Message----- 
        From: Gunawan 
        Sent: Wed 2/13/2002 11:50 AM 
        To: [ISAserver.org Discussion List] 
        Cc: 
        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
        >
        >
        >
        >
        >
        >
        >
        >
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