For OS login, it is recommended to use passphrase protected SSH key pairs instead of passwords, and to not allow remote root login. To do this, take the following steps:
- Generate a passphrase-protected SSH key for each system that needs to access the server.
- Disable SSH password authentication.
- Disable root login.
Zixi Feeders, Zixi Broadcasters and Zixi Receivers have a section called SSH Tunnels in the Settings screen. This section allows defining under Settings that enables you to define reverse tunnels to a remote SSH server, in order to allow accessing the application through a secure SSH tunnel remotely. Make sure to stop/delete all tunnels if remote access is not desirable.
To configure an SSH Tunnel in Zixi Feeder/Receiver:
- Fill in the details in the Go to Settings > SSH Tunnels.
- In the Server Connection section (see table below) to configure a connection to the server.Click configure the server connection, as described in the table below.
- Click Apply.
- In the Reverse Tunnelstunnels section, click Add.
The Tunnel Details details dialog appears:
Type 
- In the Remote Source Port field, type the Remote Source Port that will be used to connect.
- In the Local Destination IP field, type the IP address of the Zixi Feeder/Receiver.
- In the Local Destination Port field, type the port number in the Zixi Feeder/Receiver for the specific reverse SSH tunnel.
- Click OK.
To configure an SSH Tunnel in Zixi Broadcaster:
- Go to Settings > SSH Connections.
- Click + Add connection.
The Add SSH connection dialog appears.
- Configure the server connection, as described in the table below.
- Click Apply.
The configuration will be added to the Defined Connections section on the screen. - Click on the name of the new SSH connection.
- In the Reverse Tunnels field, click Add.
The Tunnel details dialog appears.
- In the Remote Source Port field, specify the port that will be used to connect.
- In the Local Destination IP field, specify the IP address of the Zixi Broadcaster.
- In the Local Destination Port field, specify the port number in the Zixi Broadcaster for the specific reverse SSH tunnel.
- Click OK.
| Field | Description |
|---|---|
| Server connection | |
| Host | Specify the Host name or IP address of the remote server for the SSH connection. |
| SSH Port | Specify the port for the SSH connection. Default: 22 |
| Username | Specify the username required for SSH connection. Default: the username on the remote computer is the same as that on the local one. |
| Key File | Indicates if a key file has been uploaded. Click Upload Key to upload a key to the server. |
| Reverse tunnels | |
Remote Source Port | Specify the remote source port. |
| Local Destination IP | Specify the IP address of the local destination. |
| Local Destination Port | Specify the port number of the local destination. |
| Status | Specify the status of the SSH tunnel. |
| Panel | |
|---|---|
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