ng_pptpgre + netmask_change results to lock
glebius at FreeBSD.org
Fri Jun 1 11:30:15 UTC 2007
On Wed, May 30, 2007 at 02:32:21PM +0300, Alexander Motin wrote:
A> Nikos Vassiliadis wrote:
A> >> In my case doing a few times:
A> >> ifconfig fxp0 192.168.1.71/16
A> >> ifconfig fxp0 192.168.1.71/24
A> >> locks the box.
A> Doing this you are dropping all routes going via that network. Probably you
A> are dropping route to your pptp peer which can lead to wrapping tunnel
A> inside himself.
Yes. This is a known problem with netgraph tunnels.
Totus tuus, Glebius.
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