OWA HTTP/1.1 503 Service Unavailable with E2K3 FE and E2K BE



Hi

Our parent agency have the E2K3 FE and their users authenticate ok using OWA
to their E2K3 BE servers. We have a W2K BE server in a child domain of theirs
and get "HTTP/1.1 503 Service Unavailable" when attempting the OWA access
from the FE server.

Our users can access OWA fine directly onto our BE server internally and all
required ports between the FE and BE are available.

Authentication on the Exchweb (default server) is Basic and Integrated, the
port is 80 and we have no SSL on the BE.

Any ideas appreciated thank-you.
.



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