finding dns servers in airports/etc
I'll often be in an airport with free wifi and get the router to give me an IP address, but name resolution will not work. Using my IP and the subnet mask I always try putting various nameservers into resolv.conf but at some airports, no matter what I do I can never resolve a name successfully. People with windows don't seem to have any problems though, so there must be some legit way of getting the airports dns server IP address. How do you do it? I've searched all over the internet looking for the answer to this question, but I just found a bunch of info about how dns works, and how to look in resolv.conf and see whats already there, but I want to know what I'm supposed to PUT there. How do I figure out the IP of the nameserver?