![]() The SSH Server can be configured to automatically manage the Windows Firewall. However, using such a third-party replacement is the only circumstance where disabling the Windows Firewall would be expected. We do not recommend third party products to replace the Windows Firewall. We do not recommend disabling it even for testing. The Windows Firewall is crucial to the security of your Windows installation, and should be enabled. ![]() We do not recommend disabling the Windows Firewall. For server-to-client (reverse) port forwarding, additional ports need to be opened only if tunneled connections will be initiated from computers other than the computer on which the SSH Server is running.For outbound connections, firewalls permit arbitrary destinations by default. For client-to-server port forwarding, it is still usually not necessary to open any additional ports.For file transfer, terminal shell, and remote command execution, the one port where the SSH Server listens is the only port that needs to be open.This is the port number you configured for the SSH Server to accept connections. In most cases, the SSH Server requires only one port to be open in the incoming direction. The client-side port number is almost always an arbitrary port number, chosen for the connection by the client's OS. If this number did not exist, there would not be a way to distinguish multiple connections to the same server, from the same client. The only reason for the client-side port number's existence is to identify the specific TCP connection. It may be recorded, but the exact value is irrelevant to servers, firewalls, and routers. For almost all purposes, this port number is irrelevant and ignored. This is the client-side port from which the SSH client is connecting. ![]() There is another port in this screenshot, port 51344. This needs to be a static (non-changing) port number that's known to the client. This is the port that the SSH client connects to. If the SSH Server were configured to listen on the default SSH port, this would be port 22. When we discuss ports for internet connections, it is almost always the server-side port we have in mind.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |