Revision as of 14:58, 10 May 2016 (view source) AA-Andrew (talk \| contribs) m (→‎Windows 7) ← Older edit		Revision as of 22:16, 30 September 2016 (view source) David-T (talk \| contribs) (Add Windows 10 notes) Newer edit →
Watch out if you are using [[IPv6]]. It seems that Win7 negotiates a non-routable [[IPv6]] address with the LNS. You have to discard this address and manually configure one of your routed [[IPv6]] addresses. ipconfig /release6 is your friend here. == Windows 10 == Windows 10 seems very keen on using IPsec with L2TP. To turn this off, in an Administrator Command Prompt do: SC STOP RASMAN ; you may have to wait a bit for this to stop SC QUERY RASMAN ; ensure it is STOPPED REG ADD HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Rasman\Parameters /v ProhibitIpSec /t REG_DWORD /d 1 /f SC START RASMAN Also, once the connection has been created: # Network and Sharing Centre # Change adapter settings # Find the L2TP connection # Right click and choose Properties # Go to the Security Tab # In the 'Authentication' section # Select 'Allow these protocols' # Ensure 'Challenge Handshake Authentication Protocol (CHAP)' is enabled.

L2TP Client: Windows (view source)