kern/123200: [netgraph] Server failure due to netgraph mpd and
mav at FreeBSD.org
Mon Jul 7 18:30:09 UTC 2008
The following reply was made to PR kern/123200; it has been noted by GNATS.
From: Alexander Motin <mav at FreeBSD.org>
To: bug-followup at FreeBSD.org, zaulychny at yahoo.com
Subject: Re: kern/123200: [netgraph] Server failure due to netgraph mpd and
Date: Mon, 07 Jul 2008 21:27:58 +0300
If I understand right, you are receiving route to you VPN server using
DHCP. I think you could get in trouble when DHCP lease time ended and
you loose that route making VPN connection route default. In it's place
it could cause routing loop by wrapping tunnel inside itself, causing
in-kernel recursion loop.
I have some feedbacks that stack protection mechanisms added to stable
allow system better handle such case. Could you upgrade you system to
the 6-STABLE and try again?
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