Inbound and Outbound Ports

As a network application, Tenable Patch Management requires specific ports to facilitate communication between the server and in-scope devices, as well as communication between the devices themselves.

Inbound Ports

Devices with an installed Tenable Patch Management client require the following inbound ports.

Port Protocol Listening Process Description
34324 UDP AdaptivaClientService.exe Replies from the server and clients.
34325 UDP AdaptivaClientService.exe Messages from server to client.
34329 UDP AdaptivaClientService.exe All broadcast messages from client to client.
34546 UDP AdaptivaClientService.exe / and the system process Transfer control port and IP2P control signals.
34750 UDP AdaptivaClientService.exe and the system process All WAN or Internet Peer to Peer content transfers.
34760 UDP AdaptivaClientService.exe and the system process

All LAN content transfers.

34760 TCP N/A The port used by TenablePatchP2PClientInstaller.msi.

.

Outbound Ports

Devices with an installed Tenable Patch Management client require the following outbound ports when communicating over the Internet.

Port Protocol Usage
80 HTTP

Operations Manager and Cloud Relay Servers which relay client messages between Internet-based clients and the on-premises server.

443 HTTP Operations Manager, Cloud Relay servers and patch content locations on a content delivery network (CDN).
3478 UDP Cloud relay servers only.