Re: Stopping a DoS by patching aio calls in STABLE

2000-03-07 Thread Sheldon Hearn
On Tue, 07 Mar 2000 07:48:28 EST, Mike Tancsa wrote: > >Spy can be found at http://www.freebsd.org/~abial/spy-0.1.tgz and the > >manual can be found at http://www.freebsd.org/~sheldonh/spy.4. > > Thanks! I will have a look. I am starting to wonder if I should move some > of my shell servers

Re: Stopping a DoS by patching aio calls in STABLE

2000-03-07 Thread Mike Tancsa
At 08:37 PM 3/6/2000 -0800, Cy Schubert - ITSD Open Systems Group wrote: >Take a look at spy. Though it only works under -CURRENT and won't >solve your immediate problem, it's still a pretty neat concept. > >Spy can be found at http://www.freebsd.org/~abial/spy-0.1.tgz and the >manual can be fou

Re: Stopping a DoS by patching aio calls in STABLE

2000-03-06 Thread Cy Schubert - ITSD Open Systems Group
In message <[EMAIL PROTECTED]>, Mike Tancsa wri tes: > > As a work around to preventing a local DoS in STABLE (PR 17152), it was > suggested to me by Alfred Perlstein that I "patch [my] kernel to make all > aio calls return ENOSYS". Does anyone have any suggestions as how to do > that ? I have