I installed the agent on another linux server to check it wasn't anything I was doing and this added first time. I found out the Zabbix installation adds some weird rules to the iptables. I cleared these running the below commands.
I installed the agent on another linux server to check it wasn't anything I was doing and this added first time. I found out the Zabbix installation adds some weird rules to the iptables. I cleared these running the below commands.