slow web site browsing with Bluecoat SG proxy

when you put your bluecoat proxy  SG as inline transparent mode, you have chance getting in trouble:
slow browsing speed with some website, takes 1 minutes to load a homepage, here is some information about this issue

1. you might use private ip as your management ip
2. you might or might not have ip configured on passthrough interfaces
3. when you put that server ip in static bypass list of proxy services, everything looks good

you can capture the packets when you have problem, you might see some packet from your management ip to the website,

you can check the setting of proxy
you need select the checkbox otherwise the browsing won't work

reflect client ip
   reflect client's source IP when connecting to servers


for the slow issue, what you can do: 
1.configure a valid public IP with Wan Port.
2.set you internet gateway as the default gateway
3. install static route for your management traffic.