On Sun, 2008-12-07 at 05:44 +0800, panhudie gmail wrote: > On Sun, Dec 7, 2008 at 3:07 AM, Giampaolo Tomassoni <[EMAIL PROTECTED] > > wrote: > > > > > It doesn't work this way, especially if you are trying to double your > > download speed: your ISP(s) have to co-operate to put your two lines in > > bundle. > > > > If you are looking to double your UPLOAD speed, than it can be done at > > routing level provided you ISP(s) don't block traffic sourcing from an > > address different from the one your line got at dial-up (which is seldom > > the > > case). > > > > Sorry for my poor English. > > The situation is I totally have 4 adsl lines and 16+ machines, and my ISP > can detect my lan machines(using something like this > http://www.sflow.org/detectNAT/, my ISP specifys one adsl only allow be > shared by no more than 4 machines). You do know you can change packet TTL both at the local level and at the router / firewall? If that's all they are doing for detecting machines then it is simply avoided. Likewise with a socks / HTTP proxy server. Ofcourse that would be breaking the terms and conditions but you can do it if you want to.
> So I have to use 4 adsl lines(one adsl > for 4 machines), and 4 adsl modems and 4 routers. There are too many devices > and network cable,so I try to use usb adsl modem to replace they(modems and > routers).And I want to use one machine to dail-up all the adsl connnections > with usb modems. Is there a possible way to do that? It should be, but to my mind it doesn't sound like a very good idea. You have a set up that works and you are planning to keep to the same network topology, so why not invest in some reasonable structured cabling? Alternatively why not replace the 4 routers with one Linux box? I suspect these are more time efficient ways of solving the same problem and will result in a better, more stable system. HTH Cheers, - Martin Liste de diffusion modem ALCATEL SpeedTouch USB Pour se désinscrire : mailto:[EMAIL PROTECTED]
