Before end the support of nodes we can have one central Zabbix with 2 hosts with same name (one on node1 and another in node2).

Currently we dont have more this support, but, many times, we have 2... 3 customers with hosts with same name / or IP... BUT monitored / discovered using different proxy.

So, I like to request to change the current interface limitation.

Current: host name is unique by Zabbix Install
Request: host name is unique by SCOPE (Name + Proxy)

With this will be possible have hosts with this names (examples):

name: 192.168.1.1
name: 192.168.1.1 / proxy1
name: 192.168.1.1 / proxy2

If the proxy or host name are changed the unique criterea is valid on this scope.