Hi,

On Sun, Jun 26, 2016 at 11:50:43AM -0400, Sachin Garg wrote:
> Following 2 netsh set the address (but why twice?)
> 
> Sun Jun 26 11:34:44 2016 NETSH: C:\WINDOWS\system32\netsh.exe interface
> ipv6 set address WinTAP 2001:0db8:dead:beef:beef:dead:2525:1018 store=active
> Sun Jun 26 11:34:44 2016 NETSH: C:\WINDOWS\system32\netsh.exe interface
> ipv6 set address WinTAP 2001:0db8:dead:beef:beef:dead:2525:1018 store=active
> 
> This sets teh route. Again why twice?

The duplicate log entry is a bit weird - it shouldn't be doing this
(but if there is no error, it's likely that it did not actually *do* it
twice, just the line in the log duplicated - for whatever reason).

> This deletes the address and the route ...
> 
> Sun Jun 26 11:38:27 2016 C:\WINDOWS\system32\netsh.exe interface ipv6
> delete route 2001:0db8:dead:beef:beef:dead:2525:0/112 WinTAP fe80::8
> store=active
> Sun Jun 26 11:38:27 2016 NETSH: C:\WINDOWS\system32\netsh.exe interface
> ipv6 delete address WinTAP 2001:0db8:dead:beef:beef:dead:2525:1018
> store=active
> Sun Jun 26 11:38:27 2016 NETSH: C:\WINDOWS\system32\netsh.exe interface
> ipv6 delete address WinTAP 2001:0db8:dead:beef:beef:dead:2525:1018
> store=active
> 
> So, OpenVPN does clean up after itself. 

Indeed.  So if you do "netstat -r" after OpenVPN quits, the address should
be gone - so, no idea why it reappears if you connect to the :2575: TCP
server.

What is the TCP server pushing?

> Wild guess: does the fact that
> the DHCP leases are for a year have to do something with this?

No DHCP involved in IPv6 handling.

gert

-- 
USENET is *not* the non-clickable part of WWW!
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Gert Doering - Munich, Germany                             [email protected]
fax: +49-89-35655025                        [email protected]


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