Hi,

On Sun, Sep 22, 2013 at 05:31:11PM +0200, Wouter de Jong wrote:
> Using OpenVPN 2.3 (on FreeBSD) in server mode using tun and UDP.
> Clients are (mostly) Windows (2.3) and now also iOS
> 
> I came across 2 issues while trying to setup IPv6 (over IPv4).
> 
> While trying to get it working, I first tried it with my iPhone (running iOS
> 7)
> iPhone get?$B!Gs an IPv6 address, can ping the server and the server can ping
> the iPhone.. so far so good.
> Only thing _not_ working is IPv6 traffic for the specified routes, rendering
> it rather useless?$B!D

IPv6 forwarding not enabled on the FreeBSD server?

[..]
> Sun Sep 22 16:31:52 2013 Options error: route-ipv6 parameter gateway
> 'vpn_gateway' must be a valid address
> 
> #2 : so the Windows client does not seem to like 'vpn_gateway' for an IPv6
> route, but does like it for an IPv4 route

True.  IPv6 routing options do not support all the bells and whistles
of IPv4 yet (especially "redirect-gateway" is not implemented yet, and
the equivalent of pushing a default route fails when connecting over
IPv6 transport).


> And #3 : the ?$B!Freconnect?$B!G option also seems to no longer work on 
> Windows
> Vista when having an IPv6 route :

As a side note, your mail client does really weird stuff with some of
the characters in your mail... please make sure to send UTF8 or ISO8859-1
(preferred).

> Sun Sep 22 17:20:01 2013 Route deletion via IPAPI succeeded [adaptive]
> Sun Sep 22 17:20:01 2013 Closing TUN/TAP interface
> Sun Sep 22 17:20:01 2013 delete_route_ipv6(2001:xxx:2300:513::/64)
> Sun Sep 22 17:20:01 2013 C:\Windows\system32\netsh.exe interface ipv6 delete
> route 2001:xxx:2300:513::/64 LAN-verbinding 2 fe80::8
> Sun Sep 22 17:20:01 2013 ERROR: Windows route add ipv6 command failed:
> returned error code 1
> Sun Sep 22 17:20:01 2013 NETSH: C:\Windows\system32\netsh.exe interface ipv6
> delete address LAN-verbinding 2 2001:xxx:2300:513::1000
> Sun Sep 22 17:20:02 2013 ERROR: netsh command failed: returned error code 1
> Sun Sep 22 17:20:02 2013 MANAGEMENT: Client disconnected
> Sun Sep 22 17:20:02 2013 NETSH: command failed
> Sun Sep 22 17:20:02 2013 Exiting due to fatal error

Can I have the full log for that?  Deleting the route that it added
should work (and does, in my tests, though I'm not using "reconnect"),
so something is funny here.

gert
-- 
USENET is *not* the non-clickable part of WWW!
                                                           //www.muc.de/~gert/
Gert Doering - Munich, Germany                             g...@greenie.muc.de
fax: +49-89-35655025                        g...@net.informatik.tu-muenchen.de

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