From: Tanaka Akira Date: 2011-11-02T06:24:47+09:00 Subject: [ruby-core:40654] Re: [ruby-trunk - Bug #5525] UDPSocket#bind(ip, port) fails under IPv6 => Errno::EAFNOSUPPORT 2011/11/2 Eric Hodel : > > I�aki, perhaps you should open a feature request for new methods, perhaps UDPSocket::bind and UDPSocket::connect which will determine the address family from the address given. It is possible as follows since Ruby 1.9.2. Addrinfo.udp("::1", 2000).bind Addrinfo.udp("127.0.0.1", 2001).bind -- Tanaka Akira