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Author Topic: 6to4 tunnel stop working after reboot or few hours inactivity - Windows Server  (Read 918 times)

ahforoozani

  • Newbie
  • *
  • Posts: 1

hi all
I have VPN Server on my Windows Server 2012R2
and it assign ipv6 ( tunnelbroker ) to clients
it works fine and route all ipv6 traffic throw 6to4Tunnel

but problem is
1- after reboot
2- after few hours inactivity

VPN clients wont able to route any ipv6 traffic throw the VPN

so I must delete 6to4 tunnel  and create it again to make it work again

Code: [Select]
netsh interface ipv6 delete interface IP6Tunnel
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cholzhauer

  • Hero Member
  • *****
  • Posts: 2694

As for #2, that's often a firewall issue.  An easy way to fix is to run a ping script every hour or so
« Last Edit: August 02, 2016, 06:09:36 PM by cholzhauer »
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