Cyan Secure Web Proxy Server is a carrier grade,high performance Internet filtering proxy serverfor Linux. It includes scalable (user/group/host)Web filter and virus scan utilities for blockingmalicious applications at the gateway. It has anadvanced URL database, authentication support(LDAP and Active Directory), SSL Interception,easy deployment, and remote administration.License: Other/Proprietary License with Free TrialChanges:
A problem with Internet Explorer and sweb on samesubnet was fixed. A bug with some empty responseheaders was fixed.