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http://www.zextras.com
ZeXtras Suite needs to bind on
TCP port 8735 in order to operate,
for inter-instance communication.
The ZeXtras Chat module needs to bind on
TCP ports 5222 and/or
5223 in order for any XMPP feature to be functional.
Please verify no other service listens on these ports and that
port 8735 is properly filtered from public access by your firewall.
Zimbra 8.x users might experience slowness and AJAX errors
when accessing the Zimbra Administration Console because of the
Zimbra DOS Filter. In this case, raising the number of Maximum Requests
per Second is suggested (see
http://wiki.zextras.com/DosFilter
for further informations)
Installation
mkdir ~/zextrasinstall
cd ~/zextrasinstall
wget http://www.zextras.com/download/zextras_suite-latest.tgz
tar -xzvf zextras_suite-latest.tgz
cd cd zextras_suite*
./install all
Backup
Mount backup storage:
su - zimbra
mkdir /opt/zimbra/backup/zextras