Cisco Cisco Web Security Appliance S370 Release Notes
7
Release Notes for AsyncOS 8.6 for Cisco Web Security Appliances
Documentation Updates
modprobe kvm_intel enable_apicv=N
b.
Restart your virtual appliance.
The Force Reset Option is Not Supported (KVM Deployments)
The Force Reset option in KVM is not supported, especially during startup.
This is the equivalent of pulling the plug on a hardware appliance.
Network Connectivity Works Initially on KVM Deployments, Then Fails
Problem
Network connectivity is lost after previously working.
Solution
This is a KVM issue. See the section on "KVM: Network connectivity works initially, then
fails" in the OpenStack documentation at
.
Slow Performance, Watchdog Issues, and High CPU Usage on KVM
Deployments
Deployments
Problem
Appliance performance is slow, watchdog issues occur, and the appliance shows unusually high
CPU usage when running on an Ubuntu virtual machine.
Solution
Install the latest Host OS updates from Ubuntu.
General Troubleshooting for Virtual Appliances Running on Linux Hosts
Problem
Issues with virtual appliances running on KVM deployments may be related to host OS
configuration issues.
Solution
See the troubleshooting section and other information in the Virtualization Deployment and
A Proxy is Not Supported for Communications with the File Analysis Server
Using a proxy is not supported for communications between the Web Security appliance and the file
analysis service in the cloud, even if an upstream proxy is transparent to the Web Security appliance and
communications with the File Reputation service use a proxy.
analysis service in the cloud, even if an upstream proxy is transparent to the Web Security appliance and
communications with the File Reputation service use a proxy.