It must have been caused by an up2date or something, because suddenly yesterday after no config change, our transparent content filtering stopped working.
Users now see "An error occured while handling the request" with an error message of "Received invalid request from Client" for all HTTP traffic.
Inside the http.log, I see:
2008:07:09-22:13:41 (none) httpproxy[8696]: id="0003" severity="info" sys="SecureWeb" sub="http" request="0x80b05c0" function="read_request_headers" file="request.c" line="491" message="request misses host port"
2008:07:09-22:13:41 (none) httpproxy[8696]: id="0002" severity="info" sys="SecureWeb" sub="http" name="web request blocked" action="block" method="GET" srcip="24.10.121.***" user="" statuscode="400" cached="0" profile="profile_0" filteraction="" size="2172" time="1 ms" request="0x80b05c0" url="/favicon.ico" error="Received invalid request from Client"
When I enable the proxy setting manually in a browser, it works. We have thousands of users, so doing this for all browsers is impractical! Anyone have any idea of what might have changed?? It looks like it is not parsing the HTTP requests as transparent requests, and is expecting requests for a proxy instead.
The Operation Mode is still set to "Transparent mode" in the HTTP Global setting. We have rebooted several times. All no go.
Please help! We have many users and need to get this re-enabled ASAP.
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