We had Exchange 5.5 sp3 on a NT4 sp6a box and proxy 2 running fine.
We uninstalled Proxy2, UPGRADED to Windows 2000 sp2 and then installed ISA2000. Exchange was left untouched.
The problem is that we can send internal mail to each other no problem and RECEIEVE Internet emails but cannot send external emails.
In other posts the suggestion is to TELNET to the ISP and send a manual email. However, we are unable to TELNET anything other than itself.
No IP address changes or ISP changes.
Any thoughts anyone? This is rather urgent as MD wants his external mail sent "yesterday".
Thanks in advance.
Garty
We uninstalled Proxy2, UPGRADED to Windows 2000 sp2 and then installed ISA2000. Exchange was left untouched.
The problem is that we can send internal mail to each other no problem and RECEIEVE Internet emails but cannot send external emails.
In other posts the suggestion is to TELNET to the ISP and send a manual email. However, we are unable to TELNET anything other than itself.
No IP address changes or ISP changes.
Any thoughts anyone? This is rather urgent as MD wants his external mail sent "yesterday".
Thanks in advance.
Garty