OWA Publishing ISA 2006

[fdurham]

My ISA 2006 box is a backend FW with a Cisco ASA 5510 as the FrontEnd. After following Thomas's article, I hooked up a PC in the DMZ and tried to access my OWA address and was greeted with the Page Cannot Be Displayed; Error Code: 403 Forbidden (12202). I tried running some diags and looked at the logs on the ISA and I can see the traffic being initated and then its being shut down. The logging reveals that the [Enterprise] Default Rule is causing the error. My question is has anyone seen this if so, can someone point me in the right direction to get this resolved. I have been googling and pretty much read the majority of post on this forum trying to find a resolution. I hope I explained this adequately.



Thank

Frank

 

[InfrArch]

the topology is:

Internet - ASA - DMZZone - ISA - LAN

Correct?

PC is in the DMZ and has IP / SM from that DMZ. Correct?

PC use ISA External interface as a Default gateway. Correct?

OWA can be accessed from ISA box itself. correct?

OWA is published. Correct?

Network relationship between ISA int/ext - is NAT. Correct?




Victor K (Microsoft Consulting Services)
MCSA/MCSE:Security & Messaging;CNE;CCSE+;CIWSP;CIWSA;Network+;Security+;CCNA;nCSE;CISSP