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Date:      Thu, 8 Nov 2007 18:10:56 +0000
From:      David Taylor <davidt@yadt.co.uk>
To:        Nick Johnson <freebsd@spatula.net>
Cc:        freebsd-java@freebsd.org
Subject:   Re: FreeBSD 7 and java networking
Message-ID:  <20071108181055.GA20748@outcold.yadt.co.uk>
In-Reply-To: <20071107103941.G46367@turing>
References:  <20071107181857.GA35213@outcold.yadt.co.uk> <20071107103941.G46367@turing>

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On Wed, 07 Nov 2007, Nick Johnson wrote:

> On Wed, 7 Nov 2007, David Taylor wrote:
> 
> > I've tried compiling java/jdk15 and java/jdk16 bootstrapping with
> > all three binary jdks (diablo 1.5, linux 1.5, linux 1.6).
> > 
> > They all give the same problem:
> > 
> > Running jbidwatcher or azureus results in a mass of messages
> > like the following, whenever network IO is attempted:
> > 
> > java.net.ConnectException: Invalid argument
> 
> Did you try running it with -Djava.net.preferIPv4Stack=true ?

Thank you!

As it turns out, I'd just noticed the global "WITH_IPV6=yes"
that I'd put in /etc/make.conf, and started recompiling java
without IPv6 support shortly before you sent that message.
I had already tried (both native jdks) with IPV6 turned
off in the "make config" menu -- or so I thought -- but
my choice was overriden by that forgotten entry.

The IPv6-less jdk works perfectly, now all that remains
is to figure out why IPv6 support has stopped working...

I'm fairly sure it worked fine before I switched motherboards
and upgraded to 7-CURRENT (now stable, or beta, or whatever).

-- 
David Taylor 



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