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Chapter 8
SpeedTouch™ Remote Access
About Secure Remote
Telnet Access and SSH
Default Telnet
service configuration
Configuration via
CLI commands
88
8.3 Remote Telnet Access
The SpeedTouch™ Telnet host is provided by the SpeedTouch™ Telnet server.
Access to this server and hence the Telnet interface is controlled by the Telnet
service. By default, the Telnet service is configured to let the Telnet server accept
telnet sessions from LAN side only. In addition the SpeedTouch™ provides SSH
remote access.
SSH provides a more secure way of accessing the SpeedTouch™ CLI interface and
should therefore be used.
Use the following CLI command to see the default Telnet service configuration.
=>:service system list name=TELNET expand=enabled
Idx Name
--------------------------------------------------------------------
1 TELNET
=>
To have Telnet access via WAN, additional configuration of the SpeedTouch™ Telnet
service is needed.
Use the following CLI command to allow WAN Telnet access to the SpeedTouch™.
=>:service system ifadd name=
=>
Use the following CLI command to take a look at the Telnet service configuration,
you will see that the
=>:service system list name=TELNET expand=enabled
Idx Name
-----------------------------------------------------------------------
1 TELNET
Description................ Virtual Terminal
Properties................. server
Attributes................. state port aclip aclif aclifgroup map log
User Managed Attributes.... state port aclip aclif aclifgroup map log
Attribute Values :
State...................... enabled
Port....................... 23
Ip Access List............. any
Interface Access List...... any
Interface Group Access List lan
Map List................... 23
Logging.................... disabled
=>
Protocol
SrcPort
tcp
Description................ Virtual Terminal
Properties................. server
Managed parameters......... state port acl map log
Interface Access List...... lan
Ip Access List............. any
NAT Port List.............. 23
TELNET
group=wan
wan
group is added to the Interface Access List:
Protocol
SrcPort
tcp
DstPort
Group
State
23
enabled
DstPort
Group
23
wan
E-DOC-CTC-20051017-0155 v1.0
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