Technicolor - Thomson SpeedTouchTM620 =service system modify name=TELNET state=enabled port=50 =

Chapter 8

SpeedTouch™ Remote Access

Hyper-NAT Refinements The SpeedTouch™ features a powerful Hyper-NAT engine allowing the local hosts to share a single (remotely negotiated) public IP address.

In case Hyper-NAT is enabled on the WAN interface that will be used for remote management, and a static mapping has been made to allow remote hosts to open a Telnet session to a host residing on your local network, you must make sure that Telnet access to the SpeedTouch™ CLI is still possible.

For more information on Hyper-NAT, see the SpeedTouch™ Hyper-NAT

Configuration Guide.

The default port for the Telnet server is set to 23. This can be changed by executing the following command:

=>:service system modify name=TELNET state=enabled port=50 =>

The command above will change the Telnet server port of the SpeedTouch™ from port 23 (default) to port 50.

=>:service system list name=TELNET expand=enabled

Idx NameProtocol SrcPort DstPort Group

-----------------------------------------------------------------------

1 TELNET	tcp			50
Description		Virtual Terminal
Properties		server		aclip aclif aclifgroup map log
Attributes		state port
User Managed Attributes....		state port		aclip aclif aclifgroup map log
Attribute Values :			enabled
State
Port			50
Ip Access List			any
Interface Access List		......	any	wan
Interface Group Access List			lan
Map List			50
Logging			disabled

=>

!	NAT-refinements for SpeedTouch™ services should never be made in the
	NAT configuration menu, but always in System Services.

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