Various server settings

1. Summary

In this page you can make settings for each type of server.

2. Top page

This is the top page for making settings for each type of server.
The current settings are shown for the servers listed below.

  • HTTP server

  • Telnet server

  • SSH server

  • TFTP server

  • SNMP server

2.1. Web GUI access

  • Displays the settings for the HTTP server.

  • The table items are explained below.

    • Use HTTP server

      • Displays whether an HTTP server is to be used or not.

      • If an HTTP server is to be used, the port number will be displayed.

    • Use secure HTTP server

      • Displays whether a secure HTTP server is to be used or not.

      • If a secure HTTP server is to be used, the port number will be displayed.

    • Interfaces that can access the HTTP server

      • Displays the interfaces that can access the HTTP server.

      • You can access a management VLAN without server settings.

    • Clients that can access the HTTP server

      • Displays the clients that can access the HTTP server.

    • Time until auto logout

      • Displays the time for automatic logout.

    • Use HTTP proxy

      • Displays whether an HTTP proxy server is to be used or not.

      • If an HTTP proxy server is to be used, the timeout interval is displayed.

2.2. Access via Telnet

  • Displays the settings for the Telnet server.

  • The table items are explained below.

    • Use Telnet server

      • Displays whether a Telnet server is to be used or not.

      • If a Telnet server is to be used, the port number will be displayed.

    • Interfaces that can access the Telnet server

      • Displays the interfaces that can access the Telnet server.

      • You can access a management VLAN without server settings.

    • Clients that can access the Telnet server

      • Displays the clients that can access the Telnet server.

2.3. Access via SSH

  • Displays the settings for the SSH server.

  • The table items are explained below.

    • Use SSH server

      • Displays whether an SSH server is to be used or not.

      • If an SSH server is to be used, the port number will be displayed.

    • Interfaces that can access the SSH server

      • Displays the interfaces that can access the SSH server.

      • You can access a management VLAN without server settings.

    • Clients that can access the SSH server

      • Displays the clients that can access the SSH server.

    • Client existence check from SSH server

      • Displays whether the SSH server checks for existing clients.

      • If the SSH server is set to checkfor existing clients, this displays the check interval and the number of times checked before disconnecting.

2.4. Access via TFTP

  • Displays the settings for the TFTP server.

  • The table items are explained below.

    • Use TFTP server

      • Displays whether a TFTP server is to be used or not.

      • If a TFTP server is to be used, the port number will be displayed.

    • Interfaces that can access the TFTP server

      • Displays the interfaces that can access the TFTP server.

      • You can access a management VLAN without server settings.

2.5. Access via SNMP

  • Displays the settings for the SNMP server.

  • The table items are explained below.

    • Clients that can access the SNMP server

      • Displays the clients that can access the SNMP server.

3. Web GUI access page

In this page you can configure the settings for an HTTP server.
Enter the settings, and then press the "Confirm" button.
If there are no mistakes in the input content of the confirmation screen, press the "OK" button.

3.1. Web GUI access

  • Use HTTP server

    • Select below whether an HTTP server will be used or not.

      • Use

      • Don’t use

    • When "Use" is selected, specify the port number.

    • Input a port number from 1 to 65535.

  • Use secure HTTP server

    • Select below whether an secure HTTP server will be used or not.

      • Use

      • Don’t use

    • When "Use" is selected, specify the port number.

    • Input a port number from 1 to 65535.

  • Interfaces that can access the HTTP server

    • Press the "Select" button to display the "VLAN interface list" dialog box.

    • You can select the port check box in the"VLAN interface list" dialog box and press the "OK" button to select the associated interface.

    • Up to 8 VLAN interfaces can be selected.

  • Clients that can access the HTTP server

    • Select the client access restriction methods from the following options.

      • Permit all

      • Specify conditions

    • When "Specify conditions" is selected, up to 8 conditions can be specified.

    • The conditions are specified as shown below.

      • Operation

        • To restrict client access, select from the following operations.

          • Permit

          • Deny

      • Conditional

        • Select from the following targets for client access restriction.

          • All addresses

          • Specified IP address

      • IP address

        • When "Specified IP address" is selected, specify the IP address.

        • The following IP addresses shown below can be specified.

          • IPv4 address

            • Example: 192.168.100.1

          • IPv4 network address

            • Example: 192.168.100.0/24

          • IPv6 address

            • Example: fe80::1234:5678

          • IPv6 network address

            • Example: 2001:1234:5678:90ab::0/64

    • Press the image icon to add a configuration form.

    • Press the "Delete" button to delete a configuration form.

  • Time until auto logout

    • Specify the time for automatic logout.

    • The user is automatically logged out when the time specified in this item elapses since the last access to the Web GUI.

    • Input a time from 1 minute to 49 days 17 hours 2 minutes 23 seconds.

  • Use HTTP proxy

    • Select below whether an HTTP proxy server will be used or not.

      • Use

      • Don’t use

    • When "Use" is selected, specify the timeout interval.

    • Input a timeout interval from 1 to 180.

4. Access via Telnet page

In this page you can configure the settings for a Telnet server.
Enter the settings, and then press the "Confirm" button.
If there are no mistakes in the input content of the confirmation screen, press the "OK" button.

4.1. Access via Telnet

  • Use Telnet server

    • Select below whether a Telnet server will be used or not.

      • Use

      • Don’t use

    • When "Use" is selected, specify the port number.

    • Input a port number from 1 to 65535.

  • Interfaces that can access the Telnet server

    • The setting method for this item is thesame as for the "Interfaces that can access the HTTP server" item on the Web GUI access page.

  • Clients that can access the Telnet server

    • The setting method for this item is thesame as for the "Clients that can access the HTTP server" item on theWeb GUI access page.

5. Access via SSH page

In this page you can configure the settings for an SSH server.
Enter the settings, and then press the "Confirm" button.
If there are no mistakes in the input content of the confirmation screen, press the "OK" button.
If a host key has not been generated for the SSH server, the host key will be automatically generated when you modify thesettings for using the SSH server.

5.1. Access via SSH

  • Use SSH server

    • Select below whether an SSH server will be used or not.

      • Use

      • Don’t use

    • When "Use" is selected, specify the port number.

    • Input a port number from 1 to 65535.

  • Interfaces that can access the SSH server

    • The setting method for this item is thesame as for the "Interfaces that can access the HTTP server" item on the Web GUI access page.

  • Clients that can access the SSH server

    • The setting method for this item is thesame as for the "Clients that can access the HTTP server" item on theWeb GUI access page.

  • Client existence check from SSH server

    • Select below whether the SSH server checks for existing clients.

      • Check

      • Do not check

    • When "Check" is selected, specify the check interval and the number of times checked before disconnecting.

    • Input a check interval from 1 to 2147483647.

    • Input the number of times checked from 1 to 2147483647.

6. Access via TFTP page

In this page you can configure the settings for a TFTP server.
Enter the settings, and then press the "Confirm" button.
If there are no mistakes in the input content of the confirmation screen, press the "OK" button.

6.1. Access via TFTP

  • Use TFTP server

    • Select below whether a TFTP server will be used or not.

      • Use

      • Don’t use

    • When "Use" is selected, specify the port number.

    • Input a port number from 1 to 65535.

  • Interfaces that can access the TFTP server

    • The setting method for this item is thesame as for the "Interfaces that can access the HTTP server" item on the Web GUI access page.

7. Access via SNMP page

In this page you can configure the settings for a SNMP server.
Enter the settings, and then press the "Confirm" button.
If there are no mistakes in the input content of the confirmation screen, press the "OK" button.

7.1. Access via SNMP

  • Clients that can access the SNMP server

    • Configure clients that can access the SNMP server.

    • Only predefined communities can be selected for the client community.

    • Specify the client IP address by IPv4 or IPv6 address.

    • Press the image icon to add a client.

    • Press the "Delete" button to delete the client.

    • You can configure up to 32 clients.