Re: securelevel and ipfw zero

[Nate Williams]

> > > I like the ability at secure level 3 to only reset the counters forward..
> > > It fits in with such things as the "append only" flag.
> > 
> > Then we'd have to implement per-rule counters that default to
> > IPFW_VERBOSE_LIMIT but that could be changed to anything.  That's a very
> > different setup than what we currently have.
> > 
> > (Another thing I just thought of is that this could cause DoS attacks on
> > the system if a user compromised root and then set the limit to a very
> > high number.)
> 
> This is already possible via sysctl, the VERBOSE_LIMIT variable may be
> altered.

Can this be altered in securelevel==3?


Nate


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