Briefing Riverbed Knowledge

What are the likely causes?

In the exhibit,Client41 and Client42 have full access to the HTTP and FTP services provided by Server31 and Server32
respectively. They continue to have access to these servers after SH3 and SH4 are deployed. A quick check on
SH3 and SH4 registers the connections from Client41 and Client 42 as pass-through traffic. Note that SH3 and
SH4 are in auto-discovery mode. What are the likely causes? (Select 2)

A.
Pass-through rules are specified in the Steelhead appliances to bypass TCP traffic from Client41 and
Client42

B.
Deny rules are specified in the Steelhead appliances to bypass IP traffic from Client41 and Client42

C.
There is a firewall inside the WAN cloud which strips the TCP options field

D.
There is a firewall inside the WAN cloud which strips the IP options field