From: David Miller <davem@davemloft.net>
To: shemminger@vyatta.com
Cc: netdev@vger.kernel.org
Subject: Re: [BUG] VPN broken in net-next
Date: Wed, 02 Mar 2011 16:54:21 -0800 (PST) [thread overview]
Message-ID: <20110302.165421.258093056.davem@davemloft.net> (raw)
In-Reply-To: <20110302.165009.200353108.davem@davemloft.net>
From: David Miller <davem@davemloft.net>
Date: Wed, 02 Mar 2011 16:50:09 -0800 (PST)
> From: Stephen Hemminger <shemminger@vyatta.com>
> Date: Wed, 2 Mar 2011 16:46:37 -0800
>
>> The addresses (that matter) when VPN is up are:
>
> I really need to know what addresses interfaces have the time of the
> __ip_dev_find() call which, if I'm not mistaken, is before the VPN is
> up.
Looking at pptp_connect(), it seems to be trying to do a route lookup
using the source address, before it registers the PPP channel and that
even gets brought up.
I suspect that was working by luck previously, and it was getting the
default route out perhaps another interface. If that is the case,
removing the explicit "fl4_src" source address specification in the lookup
flow pptp_connect() uses should fix the problem.
next prev parent reply other threads:[~2011-03-03 0:53 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-03 0:28 [BUG] VPN broken in net-next Stephen Hemminger
2011-03-03 0:41 ` Stephen Hemminger
2011-03-03 0:43 ` David Miller
2011-03-03 0:46 ` Stephen Hemminger
2011-03-03 0:50 ` David Miller
2011-03-03 0:54 ` David Miller [this message]
2011-03-03 12:41 ` Julian Anastasov
2011-03-03 13:09 ` Julian Anastasov
2011-03-03 17:32 ` Stephen Hemminger
2011-03-03 19:23 ` David Miller
2011-03-03 21:54 ` Stephen Hemminger
2011-03-04 8:39 ` Julian Anastasov
2011-03-23 4:56 ` David Miller
2011-03-23 9:05 ` Julian Anastasov
2011-03-23 15:24 ` Stephen Hemminger
2011-03-09 21:28 ` David Miller
2011-03-03 0:56 ` Stephen Hemminger
2011-03-03 1:03 ` David Miller
2011-03-03 1:16 ` Stephen Hemminger
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