New certificate
Admin at 2014-12-28
A new certificate was installed today.

Java on Debian/testing (squeeze)

Unfortunally, a quite annoying default has been introduced in Debian/squeeze that breaks the Sun Plugin - this can easily be fixed with:

sudo sed -i 's/net.ipv6.bindv6only\ =\ 1/net.ipv6.bindv6only\ =\ 0/' \
> /etc/sysctl.d/bindv6only.conf && sudo invoke-rc.d procps restart

Documented in Debian Bug report logs - #560044 net.ipv6.bindv6only=1 breaks java networking