Dear,

We have configured the Zabbix server on NODEs and realized one of the nodes had an issue when sending information to the master.

We have enabled logging and received the following information:

37096:20131217:161247.246 NODE 3: sending acknowledges of node 3 to node 1 datalen 156
37096:20131217:161247.252 NOT OK
37096:20131217:161257.278 NODE 3: sending history_uint_sync of node 3 to node 1 datalen 68
37096:20131217:161257.397 NODE 3: sending events of node 3 to node 1 datalen 461606
37096:20131217:161257.409 NOT OK
37096:20131217:161257.415 NODE 3: sending acknowledges of node 3 to node 1 datalen 156
37096:20131217:161257.419 NOT OK
37096:20131217:161307.438 NODE 3: sending history_uint_sync of node 3 to node 1 datalen 68
37096:20131217:161307.519 NODE 3: sending events of node 3 to node 1 datalen 461712
37096:20131217:161307.530 NOT OK
37096:20131217:161307.535 NODE 3: sending acknowledges of node 3 to node 1 datalen 156
37096:20131217:161307.540 NOT OK

So far, we noticed that we are not getting the events and acknowledges on the dashboard