From: Regis Siger <regis.aubarede@...>
Date: 2009-12-09T21:42:25+09:00
Subject: multicast and windows

report for trying IP multicast with ruby 1.8 / iron ruby / jruby :

sending datagramme   :
  ok for all
receiving datagramme :
  ok for iron ruby, no reception for ruby 1.8, error with jruby

test sending datagramme :
> ruby  sim.rb s 3302  229.1.1.1  5000

test receiving datagramme :
> ruby  sim.rb r 3302  229.1.1.1  5000

NOTA

IRON RUBY:
  Socket::IP_ADD_MEMBERSHIP = 12 must be done
  Socket::IP_MULTICAST_LOOP, Socket::IP_MULTICAST_TTL not known

JRUBY :  "can't convert Fixnum into String" on socket.bind

ruby 1.8.6 (2008-08-11 patchlevel 287) [i386-mswin32]
IronRuby 0.9.2.0 on .NET 2.0.0.0
jruby 1.4.0 (ruby 1.8.7 patchlevel 174) (2009-11-02 69fbfa3)
   (Java HotSpot(TM) Client VM 1.6.0_16) [x86-java]

Attachments:
http://www.ruby-forum.com/attachment/4309/sim.rb

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