Good evening, I have a ProxMox 9.1.5 DataCenter with 2 nodes and 5 VMs + 5 VMs. On the second node, I installed Zabbix Appliance on almalinux, while on the first node I have 3 Windows Server/Pro VMs to monitor with Zabbix Agent. If the DataCenter/Node/VM Firewalls are disabled, Zabbix Agent monitoring works, but if the Firewalls are enabled, monitoring does not work. I configured all the firewall exceptions indicated for Zabbix, but it does not work. Has this happened to anyone of you? How can I fix it? Thanks. E.
Zabbix Agent Not Working with Proxmox Firewall Even with Exceptions Enabled
- Thread starter eh_pmox
- Start date
Ports 10050/TCP (Passive Agent/Server) and 10051/TCP (Active Agent/Proxy) webpage https://www.zabbix.com/forum/zabbix...ctive-does-not-work-without-port-10050-opened