From: Brian Candler Date: 2009-05-14T19:18:29+09:00 Subject: Re: the question about getaddinfo Qq Zz wrote: > I use getaddinfo to get A machine's hostname, > in B machine,the result is correct. > but in A machine,the result is just A machine's name > I use nslookup,the result is also correct. > who can tell me why in A machineļ¼Œthe result is wrong? You don't even say what platform you're on. If you're on a Unix-like platform, then maybe you have something like 1.2.3.4 machineA machineA.com in /etc/hosts. -- Posted via http://www.ruby-forum.com/.