Cisco Cisco Web Security Appliance S170 사용자 가이드

Issues with virtual appliances running on KVM deployments may be related to host OS 

configuration issues. 

See the troubleshooting section and other information in the Virtualization Deployment and 

Administration Guide, available from 
https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/7/pdf/Virtualization_Depl
oyment_and_Administration_Guide/Red_Hat_Enterprise_Linux-7-Virtualization_Deployment_and_A
dministration_Guide-en-US.pdf. 

In deployments using WCCP, the maximum number of port entries is 30 for HTTP, HTTPS , and FTP 
ports combined.

The appliance provides the ability to capture and display TCP/IP and other packets being transmitted or 
received over the network to which the appliance is attached.

The packet capture feature is similar to the Unix tcpdump command.

Choose Support and Help > Packet Capture.