That's a whole different system. Most companies here will assign one IP to your modem and then you need a router to connect more than one device to it. If you had multiple IPs you wouldn't need a router, you would just need another modem and another phone line to plug it in to.Oh, so thats why the cable companies advertise something along the lines of 'maximum of 3,5,10 IPs' with your 3/5/10Mbit connections?
Uh no they don't know what you've got connected. The main give away behind this is almost every cable company will ask, what have you got connected to you're modem / router when you phone their tech support. If they knew this already they wouldn't need to ask. The reason they prefer you to have less devices isEven though YOU are getting an 'ip' from your router, which is nothing more then 'adding' a few digits to the end of it, SOME cable companies have this nasty habit, where they ONLY want up to 3 devices connected to the router/modem. And since the cable companies knows EXACTLY what devices you have connected to your router
a). More devices means more potential sources of problem more work for their tech support to solve
b). More devices means more bandwidth being chewed by one person
That sounds like a shit router to me. My router will allow up to 255 devices to be connected, and it ain't no fancy router it is the bogo standard one provided by my ISP, and at no point does it ever require a shut down to allow another device to be connected. Even if it doesn't automatically assign an IP (which is the device connectings job and not the routers) then you can simply access the router options via your PC and assign the new device to the ARP table.Shut off the power to the devices, because the router for instance, wants to only give out 3 IPs, even though theres a 4th device, but the only way to sometimes 'update' the router, is to shut it off. And even then, the Modem will sometimes do the same thing with the router.
Uh maybe but what you described sounds like the cable company is detecting your connection issues and is assuming, incorrectly, that the line has a fault on it. The result of that is they limit your cables speed, shutting down the modem and restarting forces the cable company to reauthorise the modem and connection thus returning the line to full speed.I guess if you want to call it something, you could say, that hte cable company has to authorize with the ROUTER, that a device is trying to connect, and the only way for the cable company to do this is to FORCE them to authorize it, by shutting off the modem, then turn it back on, which FORCES the cable company to authorize that the modem is on, that its supposed to be recieing internet, and of course, is working correctly..
That doesn't sound like an IP conflict issue. It does sound like WZC having a spaz fit though. I dunno how much you know about PCs so here's my theory behind what is happening. Microsoft being the wonderful chaps they are decided to make wireless connection for laptops as easy and painless as possible. In doing so they added a service called WZC (Windows Zero Configuration.) Now the idea behind this was to allow you to move around with your lap top and have it automatically find the strongest Wifi signal to lock on to. Great for a laptop suck ass for a desktop. WZC works by checking ever so often for a better network signal strength. When it does this your network is dropped for a split second. Gamers will see this as a noticeable sharp and short increase in their Ping.Heres a clue.
One time, My router was only giving 1 IP address between 2 pcs.
Everytime my mother wanted to get online, I'd get booted.
Everytime I tried to do something online, she'd get booted.
Effectively we kept playing tag!
MY pc stole her IP and knocked her off, her pc stole my IP and knocked me off.
Then you throw in a PS3 in the mix, and ORIGINAL MODELS tend to want to get the '1st' ip, and not the 'first available' ip.
Now imagine you have two PCs both using wireless and both using the same IP. When PC one does a WZC check for a split second that IP has become free. PC Two grabs it until it does a WZC check at which point PC One grabs the IP number back. The result is that the IP is tossed around between the two PCs.
Now throw a PS3 in to the mix. It doesn't have WZC so it sits there and watches these two PCs toss this IP address around. The IP gets freed up so the PS3 grabs it and holds on to it.
If I was you I would
- Ditch the cable company, they sound shite
- Get a better router, it sounds shite
- Disable WZC on any wireless PCs (services.msc right click the WZC and select not to start at boot) You will however have to use the software provided with your wireless receiver to set up your PCs network connection (unless you're happy doing it through Windows)