[Bug 1635171] Re: IPv6 Privacy Extensions do not work

[Martin Pitt]

** Package changed: systemd (Ubuntu) => linux (Ubuntu)

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Title:
  IPv6 Privacy Extensions do not work

Status in linux package in Ubuntu:
  New

Bug description:
  On my Ubuntu 14.04.5 Server IPv6 Privacy Extensions do not work any
  more after upgrading to kernel 3.13.0-100-generic, although privacy
  extensions are enabled in the config:

  root at Sputnik:~# cat /etc/sysctl.d/10-ipv6-privacy.conf | grep tempaddr
  net.ipv6.conf.all.use_tempaddr = 2
  net.ipv6.conf.default.use_tempaddr = 2

  Although the privacy extensions seem to be enabled generally, they are
  somehow not enabled for my primary network interface eth0:

  root at Sputnik:~# sysctl -a | grep tempaddr
  net.ipv6.conf.all.use_tempaddr = 2
  net.ipv6.conf.default.use_tempaddr = 2
  net.ipv6.conf.eth0.use_tempaddr = 0
  net.ipv6.conf.lo.use_tempaddr = -1
  net.ipv6.conf.wlan0.use_tempaddr = 2

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