Installing Zimbra 8.0.4 on CentOS 6.4 X64 – RHEL 6.4

Zimbra Collaboration Suite (ZCS) is a groupware product created by Zimbra. It is widely used in the world. Users can share folders, contacts, schedules and other things, using a very rich web interface. In this video tutorial, I will explain installing Zimbra Collaboration Server 8.0.4 – Open Source Edition on CentOS 6.4 X64 or RHEL… Read More »

vSphere 5 ? New High Availability Agent ? FDM

Another new feature in vSphere 5 is the way it?s handled the HA process. There is no more AAM agent like in vSphere 4.1. Instead, there has been a new agent introduced which is named FDM ? Fault Domain Manager. The Primary/Secondary concept with 5 primary nodes which has been known in vSphere 4, is… Read More »

Event ID: 16 Client Access server failed to proxy Exchange Web Services to Active Directory site

Log Name:      Application Source:        MSExchange Web Services Event ID:      16 Task Category: Core Level:         Error Keywords:      Classic User:          N/A Description: Client Access server Internet-Facing-CAS-Name failed to proxy Exchange Web Services to Active Directory site CN=Default-First-Site-Name,CN=Sites,CN=Configuration,DC=yourdomain,DC=tld because there are no applicable Client Access servers in the destination site. Please check the configuration of the servers in… Read More »