Installed the latest zimbra release 7.1.3_GA_3346 on Centos6 x64. Everything went fine. Allowed few ports with iptables and i could access adminconsole and webclient.

But few options in admin console greeted me with error. Lurking in this forum i found out that installing openssh can fix the problem. I was wrong. After installing the whole openssh package (client ,server) the access to admin console and webclient were gone. Connecting with telnet works fine. /etc/hosts seems to be fine. What could be the problem ? I even unistalled ssh but still noting.