Re: A question about ISPs
Originally Posted by
MKJ
->
They are one and the same surely?
ISP = Internet Service Provider
Do you mean IP Address?
With most internet service providers your IP Address is dynamic and will change each time you reboot your computer. You normally have to ask for a static IP Address.
My IP address is static otherwise how would you be able to set up your own VPN (for those public hotspots)? This is the address assigned to you by your ISP, it would be different each time if you still had dial up, but who has?
The address assigned to each device on your LAN can be static or dynamic depending on your setup. For example my network printer, extra routers and PVR all have static addresses where as my computer, TVs and mobile phones have dynamic addresses. These addresses are also completely different to the ISP assigned address.
In my case I have set the system up so the main router assigns addresses in the range 192.168.1.100 to 150 (doubt I will get more than 50 devices) and all static addresses are 192.168.1.99 or below because you don't want the same address assigned twice. The other routers (used as a wifi extender and LAN switch) does not assign addresses because that way madness lies.