Hi guys .
On my environment I have a multi server installation, using zimbra 8.0.4 64bit open source edition and I have a very strange situation.
Some users complained that while they was trying to log in, they saw the "Problem accessing ZCS upstream server. Cannot connect to the ZCS
upstream server. Connection is refused." message.
The same time on the /opt/zimbra/log/mailbox.log file of my back end mailstore server there are messages like the following:
https://220.127.116.11:443/service/soa...iniCalRequest] [ip=18.104.22.168;ua=Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.57 Safari/537.36;] misc - Exceeded the max requests limit. Suspending org.eclipse.jetty.server.AsyncContinuation@2145v20 f@REDISPATCHED,resumed,expired
Do you have any ideas on how to solve the problem?
Thanks in advance,