6 consideration of security, 1 stopping the network service function, 6 consideration of security -10 – Hitachi GR2000 Series User Manual
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Hitachi Gigabit Router GR2000 Series Enhanced Version Operations - Device Management Overview
4-10
GR2K-GA-0015
Ver. 07-02
4.6
Consideration of security
4.6.1
Stopping the network service function
The network service functions shown in the table below can be used if they can
communicate with the router in a network via an IP protocol. It is recommended to
stop the unused functions for higher improvement to improve security.
Table 4-4 Network service functions useable during initial installation
Item No. Function
Method for stop
1
Logs in from the remote operation terminal
using a telnet protocol.
Execute router -telnet disable command;
Configuration Command (CLI type 1).
2
Logs in from the remote operation terminal
using an rlogin protocol.
Execute router -rlogin disable command;
Configuration Command (CLI type 1).
3
Logs in from the remote operation terminal
using an ftp protocol.
Execute router -ftp disable command;
Configuration Command (CLI type 1).
4
Logs in to the browser from the remote
operation terminal using an http protocol.
Execute router -http disable command;
Configuration Command (CLI type 1).
5
Replies to the time from the remote operation
terminal using a time protocol.
Execute router -time disable command;
Configuration Command (CLI type 1).