After upgrading from a fully working 7.305 install with transparent mode filtering enabled and functioning I am greeted with on a client machine:
Content blocked
While trying to retrieve the URL: https://community.sophos.com/products/unified-threat-management/astaroorg/f/95/t/67117
Error message: No matching profile found
Your cache administrator is: [EMAIL PROTECTED]
I believe this is a bug since any user upgrading their ASG appliance doing a regular upgrade from 7.305 to 7.400 could have brought down internet access.
After creating a profile and filter rules and such I am at a loss on how to get traffic to filter with the proxy. I ended up placing the network where browsing is done from inside the "Transparent mode skiplist" to allow web access again.
I will dig up logs but I need some sleep.