In a Steelhead appliance deployment, the customer decides to use Full Transparency and block all incoming/
outgoing TCP connections on port 7800 on their firewall. However, they are finding all TCP connections are
passing through the Steelhead appliances (even ones that should be optimized via the in-path rule set).
If Full Transparency uses the original IP addresses and TCP ports for inner connections, what is the most likelycause of all TCP connections passing through the Steelhead appliances?

A.
The OOB (out-of-band) splice connection cannot be made

B.
The user connections (if using the same ephemeral TCP port) are blocking each other, since the Steelhead
appliance had to make all of these sequentially

C.
Full Transparency is only supported on Steelhead 3U appliances

D.
All connections are being blocked by the firewall