Moved to Web Gateway for a faster response.
Have you checked where its been blocked by using rule engine tracing.
Also attach screenshot to have an idea.
Which URL you are trying to access???
Rule tracing should show the logs.Are you getting any logs in access.log or not. You should be able to see the hits in the log. Also is the socks port is open ??
I dont know the URL, because it is the Blackberry 12 Server who uses the SOCKS-Proxy for the tunnel to Blackberry.
In the Rule tracing i see the http-connects but nothing from the SOCKS-Proxy, there are also no entries in the Access.log.