> For the complete documentation index, see [llms.txt](https://docs.adaptiva.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.adaptiva.com/patch/advanced-settings/patch-ports.md). # Port Requirements As a network application, OneSite Patch requires specific ports to facilitate communication between the server and in-scope devices, as well as communication between the devices themselves. The OneSite Patch Client and Server installation wizards will create firewall rules for communication between clients and servers. If you have a firewall appliance between servers and client, you may need to manually configure rules to allow communication. Use the following tables to configure your firewall rules. > Note: The OneSitePatch server will have both the server and client services installed on it, so both server and client ports will need to be opened on that machine. ## OneSite Patch Server port configuration The OneSite Patch Server will need to be configured with the following inbound and outbound ports. | Port | Protocol | Direction | Process | Description | | ----- | -------- | --------- | ----------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------- | | 34322 | UDP | Inbound | AdaptivaServerService.exe | Messages from client to server. | | 34323 | UDP | Inbound | AdaptivaServerService.exe | Acknowledgements from the server and client. | | 34324 | UDP | Inbound | AdaptivaClientService.exe | Replies from the server and clients. | | 34325 | UDP | Inbound | AdaptivaClientService.exe | Messages from server to client. | | 34329 | UDP | Inbound | AdaptivaClientService.exe | All broadcast messages from client to client. | | 34545 | UDP | Inbound | AdaptivaServerService.exe | Content transfer control port. | | 34546 | UDP | Inbound | AdaptivaClientService.exe and the system process | Content transfer control port. | | 34750 | UDP | Inbound | AdaptivaClientService.exe and the system process | All WAN or Internet Peer to Peer content transfers. | | 34760 | UDP | Inbound | AdaptivaClientService.exe and the system process | All LAN content transfers. | | 34760 | TCP | Inbound | N/A | The port used `adaptiva-client-p2p--windows.msi`. | | N/A | ICMP | Outbound | N/A | ICMP (ping) requests to determine latency to Adaptiva Cloud Services relays. | | 80 | HTTP | Outbound | AdaptivaServerService.exe / AdaptivaClientService.exe | Operations Manager and Cloud Relay Servers which relay client messages between Internet-based clients and the on-premises server. | | 443 | HTTPS | Outbound | AdaptivaServerService.exe / AdaptivaClientService.exe | Operations Manager, Cloud Relay servers and patch content locations on a content delivery network (CDN). | | 3478 | UDP | Outbound | AdaptivaClientService.exe | STUN requests to Cloud Relay Servers to determine public IP address. | | 34322 | UDP | Outbound | AdaptivaClientService.exe | Messages from client to server. | | 34323 | UDP | Outbound | AdaptivaClientService.exe | Acknowledgements from the server and client. | | 34324 | UDP | Outbound | AdaptivaClientService.exe | Replies and acknowledgements from server to client | | 34325 | UDP | Outbound | AdaptivaClientService.exe | Messages sent from server to client. | | 34545 | UDP | Outbound | System | Content transfer control port. | | 34760 | UDP | Outbound | System | Content sent from server to client. | ## OneSite Patch Client port configuration Devices will need to be configured with the following inbound and outbound ports. | Port | Protocol | Direction | Process | Description | | ----- | -------- | --------- | ------------------------------------------------ | --------------------------------------------------------------------------------------------------------------------------------- | | 34324 | UDP | Inbound | AdaptivaClientService.exe | Replies from the server and clients. | | 34325 | UDP | Inbound | AdaptivaClientService.exe | Messages from server to client. | | 34329 | UDP | Inbound | AdaptivaClientService.exe | All broadcast messages from client to client. | | 34546 | UDP | Inbound | AdaptivaClientService.exe and the system process | Content transfer control port. | | 34750 | UDP | Inbound | AdaptivaClientService.exe and the system process | All WAN or Internet Peer to Peer content transfers. | | 34760 | UDP | Inbound | AdaptivaClientService.exe and the system process | All LAN content transfers. | | 34760 | TCP | Inbound | N/A | The port used by `adaptiva-client-p2p--windows.msi`. | | 80 | HTTP | Outbound | AdaptivaClientService.exe | Operations Manager and Cloud Relay Servers which relay client messages between Internet-based clients and the on-premises server. | | 443 | HTTPS | Outbound | AdaptivaClientService.exe | Operations Manager, Cloud Relay servers and patch content locations on a content delivery network (CDN). | | 3478 | UDP | Outbound | AdaptivaClientService.exe | STUN requests to Cloud Relay Servers to determine public IP address. | | 34322 | UDP | Outbound | AdaptivaClientService.exe | Messages from client to server. | | 34323 | UDP | Outbound | AdaptivaClientService.exe | Acknowledgements from the server and client. | | 34545 | UDP | Outbound | System | Content transfer control port. |