On Thu, Oct 04, 2012 at 07:36:51PM +0200, Krzysztof Barcikowski wrote:
> W dniu 2012-10-04 18:02, John-Mark Gurney pisze:
> > Alexander V. Chernikov wrote this message on Mon, Oct 01, 2012 at 01:07 
> > +0400:
> >> On 01.10.2012 00:59, Dominic Blais wrote:
> >>> It's all about IPv4 in my case.
> >> It will be great to supply some more details (e.g. like FreeBSD version,
> >> interfaces configuration, netstat -rn output).
> >>
> >> How often does this happen ?
> >> (e.g. while true; do echo -n `date` ; route -n get default | grep gate;
> >> sleep 1; done can help)
> >>
> >> If this is reproducible, what actions precedes this change?
> >> Maybe some ARP traffic on that interface, or interface
> >> creation/deletion, or.. ?
> >>
> >> Is route monitor completely silent when the change happens?
> > Just for refernece, Dominic brought this up in an earlier thread:
> > http://www.freebsd.org/cgi/mid.cgi?2de61b0869b7484997bca012845482c7ebe62dd...@win2008.domnt.abi.ca
> >
> > and at least on other person seems to have the same issue...
> >
> > quick question for you Dominic, do you see the correct number of routes,
> > but a new wrong one appear?  or does the route just simply disapear? or
> > does a new one seem to replace the old one?
> >
> > The reason I ask is that if a new wrong one appears, it could be memory
> > corruption, but if a new one replaces the old one, for some reason when
> > allocating a new route, it could accidentatlly be replacing the default
> > route...
> >
> > Just some thoughts...
> >
> 
> Hi,
> 
> I don't see a second new route appearing in my case, just the default or 
> static route is replaced.
> I'm not conviced of memory corruption, as it happens on 3 different 
> physical machines.

Sorry for jumping into the middle of the thread (and apologies if this was
asked/answered previously), however what are the settings for the following
sysctls?

net.inet.icmp.log_redirect
net.inet.icmp.drop_redirect

and potentially

net.inet6.ip6.redirect
net.inet6.icmp6.rediraccept

Gary
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