[freenet-dev] ip v6 when no ip v6 is present

[Matthew Toseland]

I don't understand why this is a problem... The node will try the IPv4 
addresses too.

On Tue, Jan 23, 2007 at 07:39:22AM -0500, Ed Tomlinson wrote:
> Hi,
> 
> For some reason my node thinks it should be attempting connections using ip v6.  There is not v6 built into my kernel.
> What happens is:
> 
> an 23, 2007 12:37:19:587 (freenet.io.comm.UdpSocketManager, PacketSender thread for 0, NORMAL): Error while sending packet to IP
> v6 address: 2002:ffff:61d2:0:0:0:0:1%2:9999: java.net.SocketException: Protocol family unavailable
> java.net.SocketException: Protocol family unavailable
>         at java.net.PlainDatagramSocketImpl.send(Native Method)
>         at java.net.PlainDatagramSocketImpl.send(PlainDatagramSocketImpl.java:134)
>         at java.net.DatagramSocket.send(DatagramSocket.java:624)
>         at freenet.io.comm.UdpSocketManager.sendPacket(UdpSocketManager.java:613)
>         at freenet.node.FNPPacketMangler.sendPacket(FNPPacketMangler.java:508)
>         at freenet.node.FNPPacketMangler.sendAuthPacket(FNPPacketMangler.java:496)
>         at freenet.node.FNPPacketMangler.sendAuthPacket(FNPPacketMangler.java:461)
>         at freenet.node.FNPPacketMangler.sendFirstHalfDHPacket(FNPPacketMangler.java:439)
>         at freenet.node.FNPPacketMangler.sendHandshake(FNPPacketMangler.java:1506)
>         at freenet.node.PacketSender.realRun(PacketSender.java:293)
>         at freenet.node.PacketSender.run(PacketSender.java:123)
>         at java.lang.Thread.run(Thread.java:797)
> 
> is repeated every couple of seconds.  This is the first node in my peers file.
> 
> This makes my node rather useless...
> 
> How does freenet decide to try v6?  How does not tell it not to use v6 ever?  In any case it should not loop.
> 
> Thanks
> Ed
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