troubleshooting Question

Unable To connect ISA2004 to an DSL router using PPPOE

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Dj_majFlag for Jordan asked on
Microsoft Forefront ISA Server
6 Comments1 Solution562 ViewsLast Modified:
I have an ISA2004 installed in a windows 2003 domain
iam currently using the dial-up interface to connect the ISA to the DSL modem and it works fine. I want to be able to use an dsl router to do the dialup thing so that i dont have to manualy press the dialup connection.
my internal netowrk address is no gateway
my external is no gateway
I have a adsl router and it's configured with the ip i have also set the DMZ to
network bindings are in the following order : internal then external

i connect the ISA external interface  to the dsl router ( in one of  the lan ports )
i connect the cable that is coming out of the ISP modem to the WAN port of the dsl modem  so that a PPPOE is estableshed .
The problem is it does not work , i try to ping and i also try to access the it also does not work. I also realized that when i unplug the internal cable , im able to ping the router but unable to access the web interface .
Can anyone explain how can i fix this problem as i have been trying for a while thanks.
please not that the router was tesed on another pc and it work fine , also no firewall is e
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