IIS App Pool Crash

[Cantor, Scott]

BTW, since you might be able to get something out of MS about this (if
not, no sweat), the things my code is assuming IIS will always have a
value for are:

SERVER_PORT
SERVER_NAME

ALL_HTTP

That's it. Those are all "server variables", which is what IIS calls
something sort of like environment variables that are associated with the
request but are not ordinary HTTP headers.

I really don't understand how any of those would ever be missing in any
request, and IIS documents them (or used to) as always being set. So if
they happen to know why that's not true in your case...

I'm going to just stop assuming it and implement some assumptions or
workarounds to address it instead of the exception path I use now, but I'd
still like to know.

-- Scott