diff -r dbe19df996e1 ide/launcher/netbeans.conf
--- a/ide/launcher/netbeans.conf	Fri Nov 11 10:48:05 2011 +0100
+++ b/ide/launcher/netbeans.conf	Fri Nov 11 12:38:52 2011 +0100
@@ -3,7 +3,7 @@
 
 # Options used by NetBeans launcher by default, can be overridden by explicit
 # command line switches:
-netbeans_default_options="-J-client -J-Xss2m -J-Xms32m -J-XX:PermSize=32m -J-Dnetbeans.logger.console=true -J-ea -J-Dapple.laf.useScreenMenuBar=true -J-Dapple.awt.graphics.UseQuartz=true -J-Dsun.java2d.noddraw=true -J-Dsun.zip.disableMemoryMapping=true -J-Dplugin.manager.check.updates=false"
+netbeans_default_options="-J-client -J-Xss2m -J-Xms32m -J-XX:PermSize=32m -J-Dnetbeans.logger.console=true -J-ea -J-Dapple.laf.useScreenMenuBar=true -J-Dapple.awt.graphics.UseQuartz=true -J-Dsun.java2d.noddraw=true -J-Dsun.zip.disableMemoryMapping=true -J-Djava.net.preferIPv4Stack=true -J-Dplugin.manager.check.updates=false"
 # Note that default -Xmx and -XX:MaxPermSize are selected for you automatically.
 # You can find these values in var/log/messages.log file in your userdir.
 # The automatically selected value can be overridden by specifying -J-Xmx or