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Groups > linux.debian.user > #171023

Re: (OT kinda) Newly-discovered TCP flaw

From Gene Heskett <gheskett@shentel.net>
Newsgroups linux.debian.user
Subject Re: (OT kinda) Newly-discovered TCP flaw
Date 2016-08-12 13:30 +0200
Message-ID <s5iP0-Yf-53@gated-at.bofh.it> (permalink)
References <s50yK-5KE-21@gated-at.bofh.it> <s5hpT-8r9-19@gated-at.bofh.it> <s5ich-vl-3@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Friday 12 August 2016 06:40:27 deloptes wrote:

> Gene Heskett wrote:
> > And if this has been installed into the /etc/sysctl.conf file, what
> > will it be set to after a reboot?
> >
> > I interpret that, since the word "at run time" in that README to
> > mean a reboot.  And I do not see an exception in that README that
> > should muddy that meaning.
>
> you either activate it (what you put in the /etc/sysctl.conf file)
> with -p option or it will be set on reboot. the advantage of reboot is
> that all programs will take notice of this option, while when changing
> it in run time, it could be that some programs still use the old value
> until tcp conn closes.
> this is how i understand it
>
> regards

Obviously, now that its been pointed out, that is a possibility.

Wouldn't a network restart fix that?  Or are there other low hanging 
fruit in this scene?

Thanks. 

Cheers, Gene Heskett
-- 
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
Genes Web page <http://geneslinuxbox.net:6309/gene>

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Thread

(OT kinda) Newly-discovered TCP flaw Curt <curty@free.fr> - 2016-08-11 18:00 +0200
  Re: (OT kinda) Newly-discovered TCP flaw Reco <recoverym4n@gmail.com> - 2016-08-11 18:30 +0200
    Re: (OT kinda) Newly-discovered TCP flaw Curt <curty@free.fr> - 2016-08-11 18:50 +0200
      Re: (OT kinda) Newly-discovered TCP flaw Hugo Vanwoerkom <hvw59601@care2.com> - 2016-08-12 23:40 +0200
        Re: (OT kinda) Newly-discovered TCP flaw Curt <curty@free.fr> - 2016-08-13 11:10 +0200
          Re: (OT kinda) Newly-discovered TCP flaw Reco <recoverym4n@gmail.com> - 2016-08-13 11:20 +0200
            Re: (OT kinda) Newly-discovered TCP flaw Curt <curty@free.fr> - 2016-08-13 17:20 +0200
          Re: (OT kinda) Newly-discovered TCP flaw Pascal Hambourg <pascal@plouf.fr.eu.org> - 2016-08-13 11:20 +0200
            Re: (OT kinda) Newly-discovered TCP flaw Curt <curty@free.fr> - 2016-08-13 17:20 +0200
        Re: (OT kinda) Newly-discovered TCP flaw Reco <recoverym4n@gmail.com> - 2016-08-13 11:20 +0200
  Re: (OT kinda) Newly-discovered TCP flaw Gene Heskett <gheskett@shentel.net> - 2016-08-11 18:40 +0200
    Re: (OT kinda) Newly-discovered TCP flaw Gene Heskett <gheskett@shentel.net> - 2016-08-11 19:00 +0200
      Re: (OT kinda) Newly-discovered TCP flaw Curt <curty@free.fr> - 2016-08-11 19:30 +0200
    Re: (OT kinda) Newly-discovered TCP flaw Dan Ritter <dsr@randomstring.org> - 2016-08-11 19:00 +0200
    Re: (OT kinda) Newly-discovered TCP flaw Nicolas George <george@nsup.org> - 2016-08-11 19:10 +0200
      Re: (OT kinda) Newly-discovered TCP flaw Gene Heskett <gheskett@shentel.net> - 2016-08-11 20:00 +0200
        Re: (OT kinda) Newly-discovered TCP flaw Doug <dmcgarrett@optonline.net> - 2016-08-11 20:50 +0200
          Re: (OT kinda) Newly-discovered TCP flaw Gene Heskett <gheskett@shentel.net> - 2016-08-11 21:10 +0200
            Re: (OT kinda) Newly-discovered TCP flaw Lisi Reisz <lisi.reisz@gmail.com> - 2016-08-11 21:40 +0200
              Re: (OT kinda) Newly-discovered TCP flaw Joe <joe@jretrading.com> - 2016-08-11 22:10 +0200
                Re: (OT kinda) Newly-discovered TCP flaw deloptes <deloptes@gmail.com> - 2016-08-11 22:40 +0200
                Re: (OT kinda) Newly-discovered TCP flaw Joe <joe@jretrading.com> - 2016-08-11 22:50 +0200
                Re: (OT kinda) Newly-discovered TCP flaw deloptes <deloptes@gmail.com> - 2016-08-12 00:00 +0200
                Re: (OT kinda) Newly-discovered TCP flaw Bob Weber <bobrweber@gmail.com> - 2016-08-12 00:00 +0200
                Re: (OT kinda) Newly-discovered TCP flaw Curt <curty@free.fr> - 2016-08-12 11:00 +0200
                Re: (OT kinda) Newly-discovered TCP flaw Gene Heskett <gheskett@shentel.net> - 2016-08-12 12:00 +0200
                Re: (OT kinda) Newly-discovered TCP flaw deloptes <deloptes@gmail.com> - 2016-08-12 12:50 +0200
                Re: (OT kinda) Newly-discovered TCP flaw Gene Heskett <gheskett@shentel.net> - 2016-08-12 13:30 +0200
                Re: (OT kinda) Newly-discovered TCP flaw deloptes <deloptes@gmail.com> - 2016-08-12 22:30 +0200
                Re: (OT kinda) Newly-discovered TCP flaw Curt <curty@free.fr> - 2016-08-12 14:30 +0200
                Re: (OT kinda) Newly-discovered TCP flaw rhkramer@gmail.com - 2016-08-12 16:50 +0200
                Re: (OT kinda) Newly-discovered TCP flaw Greg Wooledge <wooledg@eeg.ccf.org> - 2016-08-12 17:00 +0200
                Re: (OT kinda) Newly-discovered TCP flaw Pascal Hambourg <pascal@plouf.fr.eu.org> - 2016-08-12 17:20 +0200
                Re: (OT kinda) Newly-discovered TCP flaw Greg Wooledge <wooledg@eeg.ccf.org> - 2016-08-12 17:40 +0200
                Re: (OT kinda) Newly-discovered TCP flaw rhkramer@gmail.com - 2016-08-12 17:40 +0200
                Re: (OT kinda) Newly-discovered TCP flaw "John L. Ries" <jries@salford-systems.com> - 2016-08-12 18:40 +0200
                Re: (OT kinda) Newly-discovered TCP flaw Curt <curty@free.fr> - 2016-08-12 18:10 +0200
                Re: (OT kinda) Newly-discovered TCP flaw Gene Heskett <gheskett@shentel.net> - 2016-08-12 18:00 +0200
                The Debian/Ubuntu/Mint installer was Re: (OT kinda) Newly-discovered TCP flaw Lisi Reisz <lisi.reisz@gmail.com> - 2016-08-13 01:10 +0200
                Re: The Debian/Ubuntu/Mint installer was Re: (OT kinda) Newly-discovered TCP flaw Gene Heskett <gheskett@shentel.net> - 2016-08-13 05:20 +0200
                Re: The Debian/Ubuntu/Mint installer was Re: (OT kinda) Newly-discovered TCP flaw Lisi Reisz <lisi.reisz@gmail.com> - 2016-08-13 10:50 +0200
                Re: (OT kinda) Newly-discovered TCP flaw Gene Heskett <gheskett@shentel.net> - 2016-08-12 05:00 +0200
              Re: (OT kinda) Newly-discovered TCP flaw Gene Heskett <gheskett@shentel.net> - 2016-08-12 04:50 +0200

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