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 conditional cascade was implemented. A requestcan now be cascaded to different servers based onrequest source IP and request target URL. A bugwith internal Web server handling was fixed.Problems with non-RFC compliant Internet ExplorerHTTP/1.0 POST implementation were fixed. Problemswith client receive timeouts that were too lowwere fixed.