* Ralf Hildebrandt <ralf.hildebra...@charite.de>:
> % awk '/PREGREET/ {print $NF}' /var/log/mail.log |sort | uniq -c | sort -n
>
> emits
> ...
> 25 urhousecareer.info??
> 26 dmx1.bfi0.com??
> 104 freenet.de??
> 111 gmx.de??
> 113 t-online.de??
> 113 web.de??
>
> But of course the client is never *.web.de, but always some kind of
> dialup. maybe I'll whip up some gnuplot graphs...
>From mail.charite.de I plotted todays delays until a client chose to
start its "early talking":
http://www.arschkrebs.de/images/earlytalkers.png
Somehow the delays seem to cluster in the one second range, with a
higher density in the 0.5 second band.
--
Ralf Hildebrandt
Postfix - Einrichtung, Betrieb und Wartung Tel. +49 (0)30-450 570-155
http://www.computerbeschimpfung.de
"Victory goes to the player who makes the next-to-last mistake."
-- Chessmaster Savielly Grigorievitch Tartakower (1887-1956)
