Cable Modems NAT Routers and all that A home setup – a network stub.

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Presentation transcript:

Cable Modems NAT Routers and all that A home setup – a network stub.

community cable Cable Modem Nat Router DCHP client DCHP server DCHP client PC-windows-98Helens-laptopPats-laptopLaser_jet_4m+ DCHP client IP No fixed by me DCHP server DCHP client

Nat Router

Content Filter uumail.ulster.ac.uk 

Content Filter keyword blocking

Content Filter schedule

Content Filter trusted?

Content Filter logs

System Status

This IP has been allocated to NTL

These IP Nos have been allocated by DHCP

This an old printer fixed IP These IP Nos have been mainly allocated by DHCP

Entry in the Domain Name System for this cable customer cpc1-glen1-…...ntl.com

DHCP messages

DHCP negotiation

Cable modem information

This page provides information about the startup process of the Cable Modem. If there is a problem with the startup, the word "Failed" may appear in the Status column.

community cable Cable Modem Nat Router DCHP client DCHP server DCHP client PC-windows-98Helens-laptopPats-laptopLaser_jet_4m+ DCHP client IP no fixed by me DCHP server