Yuan Huailin-w19410 wrote: > But in windows system, We can set the DNS servers for each connection( > here, I mean the net interface). > > For example, on my windows host, I have 1 eth card and I built a > dial-up network. We can set DNS server for each of them. The configuration dialogs may allow you to enter this information for each interface. However, that doesn't mean that it will actually be used. I have no idea what Windows actually does here, but clearly it doesn't do what you seem to be assuming that it does. > What I concerned is if linux system can also provide the same feature? Linux can't provide it, Windows can't provide it, nothing can provide it, for the reasons which I've already explained (you can't know the interface until you have an IP address). -- Glynn Clements <glynn.clements@virgin.net> - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html