NotesĪccess to forwarded ports is secured by mapping the requested hostname or IP address to a managed device on the Local Manager. Your request will be forwarded through the tunnel to the managed device on port 1/1. In this example, you would then be able to open a web browser to. Once you click Open and establish a session, the tunnel will be created. (3) Click Add to save the configuration for use with the next SSH connection. The default options of Local and Auto will be sufficient for creating the tunnel. If you would like to specify the IP address, use 192.0.2.1:80 (where 192.x.x.x is the management or dedicated IP address of the managed device). ![]() For example, to create a tunnel to port 80 on port 1/1, use port1_1:80. ![]() (2) Destination: A combination of the destination hostname (or IP address) and the remote port. For example, to make the remote port 80 appear locally as 1080, use 1080 as the source port. (1) Source Port: A local port on the user's workstation to forward the remote port to. Open PuTTY, enter an IP address (1), and then select Tunnels under Category > SSH (2).Ĭonfigure port forwarding with the following options: For example, if port 1/3 is forwarding port 80 on its dedicated IP address and you want to map it locally to port 1080, use the following command: ssh -L 1080:port1_3:80 IP address can also be used: ssh -L 1080:192.0.2.40:80 PuTTY The ssh command on most Linux platforms provides for port forwarding with the -L option. For an example of this feature using the Control Center CLI Applet, refer to the Uplogix Control Center Users Guide. SSH Client Examplesīelow are examples of how to set up this feature using OpenSSH and PuTTY. If both addresses are configured for forwarding, an IP address should be used to avoid ambiguity. This hostname will point to whichever IP address is configured for forwarding, either management or dedicated. For example, "port 1/1" will be specified as "port1_1" when creating the tunnel. With forwarding enabled, the Uplogix device will allowing incoming users to establish a tunnel for which they have the forward privilege. When connecting with an SSH client, you can specify an IP address or hostname and a port to create a tunnel. If the managed device is running an SSH server on its management IP address, forwarding should be configured as management 22. The port specified should match the listening port on the managed device. The no prefix will turn off event logging. Turns on event logging for traffic forwarding. The no prefix will remove the forward.Įxample: To enable traffic forwarding to port 80 on the managed device's dedicated IP address, use dedicated 80. The no prefix will remove the forward.Įxample: To enable traffic forwarding to port 80 on the managed device's management IP address, use management 80.Įnables forwarding to the dedicated IP address and the port specified. # ?Įnables forwarding to the management IP address and the port specified. Once in the editor, you can use the ? command to view a list of possible options. ![]() Use the config protocols forward command to open the port forwarding configuration editor. (port1/1)]# config initĬonfigure dedicated ethernet port? (y/n) :ĭo you want to commit these changes? (y/n): y Configure Port Forwarding This can be configured using config init or config info. The managed device's management or dedicated IP address must be configured on the Uplogix device. ![]() Ensure the managed device is configured to listen on the port specified.Ĭomplete the following steps to configure SSH port forwarding for your managed device. The Local Manager will attempt to forward incoming TCP traffic regardless of whether the destination is configured properly or not. forward - Allows the user to open an SSH session with a tunnel to the forwarded port.config protocols forward - Configures the forwarding settings.show protocols forward - Views the forwarding settings.Multiple users on multiple workstations can use SSH Port Forwarding concurrently.Ĭertain privileges are required to edit or view a port's forward configuration. This feature enables access to network services running on the dedicated or management IP addresses of a managed device.
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