TCP Port 5403 – hpoms-ci-lstn
Community reports identify port 5403 as the default for corosync-qnetd, the voting mechanism used for high availability in Proxmox cluster nodes.
About TCP Port 5403
Port 5403 is registered with the Internet Assigned Numbers Authority (IANA) for hpoms-ci-lstn. The IANA description reads: ‘HPOMS-CI-LSTN’.
Data Sources
This information is compiled from: IANA Service Name and Transport Protocol Port Number Registry.