Problem using proxy

[paulhaygarth]

I have a host that I had a few triggers being monitored by the zabbix server, using the active agent setting. I am now trying to test the proxy functionality, since I'll be rolling out proxies to other locations, but i can't get the proxy to monitor the agent server. In the logfiles I see the following error on the proxy:
cannot send list of active checks to "10.142.0.14": host [test2] not found

I have changed the config files to use the proxy instead of the server, and per other posts, I have verified the hostname in the GUI is the same as the one defined in the zabbix_agentd.conf file on the agent server. Here is my configuration:

zabbix_agentd.conf on test2 (10.142.0.14):
PidFile=/var/run/zabbix/zabbix_agentd.pid
LogFile=/var/log/zabbix/zabbix_agentd.log
LogFileSize=0
DebugLevel=3
SourceIP=10.142.0.14
EnableRemoteCommands=1
LogRemoteCommands=1
Server=10.142.0.9
StartAgents=3
ServerActive=10.142.0.9
Hostname=test2
Include=/etc/zabbix/zabbix_agentd.d/*.conf

zabbix_proxy.conf on zproxy(10.142.0.9):
ProxyMode=0
Server=10.142.0.7
Hostname=zproxy
LogFile=/var/log/zabbix/zabbix_proxy.log
LogFileSize=0
PidFile=/var/run/zabbix/zabbix_proxy.pid
DBName=zabbix
DBUser=zabbix
DBPassword=123Mypw123$
ConfigFrequency=120
SNMPTrapperFile=/var/log/snmptrap/snmptrap.log
Timeout=4
ExternalScripts=/usr/lib/zabbix/externalscripts
LogSlowQueries=3000

zabbix_server.conf on zabbix(10.142.0.7):
LogFile=/var/log/zabbix/zabbix_server.log
LogFileSize=0
PidFile=/var/run/zabbix/zabbix_server.pid
SocketDir=/var/run/zabbix
DBHost=localhost
DBName=zabbix
DBUser=zabbix
DBPassword=Zabbix
SNMPTrapperFile=/var/log/snmptrap/snmptrap.log
Timeout=4
AlertScriptsPath=/usr/lib/zabbix/alertscripts
ExternalScripts=/usr/lib/zabbix/externalscripts
LogSlowQueries=3000

What am I missing? Any help would be appreciated.

[vesper1978]

Have you setup the proxy in the Zabbix Frontend and assigned the host to it?

[paulhaygarth]

Yes. The proxy has been added, and the Zabbix server sees it. I have also assigned the host to the proxy.

So, currently the agent.ping shows as unreachable (PROBLEM status), but if I switch everything (frontend and configs) back to the host being monitored by the main zabbix server, then the agent.ping works (OK Status).

[paulhaygarth]

Solved it. It turned out that the proxy was running version 3.2, but the agent and zabbix server were using version 3.4. Once we compiled the proxy with the 3.4 source, everything starting working as expected.