Limiting closed port RST

Pav Lucistnik pav at oook.cz
Tue Feb 4 11:50:52 CET 2003


On út, 2003-02-04 at 11:24, Liquid wrote:

> Zdravim.
> 
> Prosimvas co znamena tohle v mem logu?
> 
> Feb  3 10:41:02 vilik /kernel: Limiting closed port RST response from 211 to
> 200 packets per second
> Feb  3 11:37:05 vilik /kernel: Limiting closed port RST response from 236 to
> 200 packets per second
> Feb  3 12:20:01 vilik /kernel: Limiting closed port RST response from 251 to
> 200 packets per second
[...]

Mas hodne pokusu o spojeni na port, kde nic neposloucha. Zrejme ti nekdo
docela nevybirave scanuje porty. Jadro neposle zpatky vic nez 200 RST
paketu za vterinu, chrani se tak pred utoky a setri ti kapacitu linky.

Kdyz to shrnu, nemusis se tim trapit.

-- 
Pav Lucistnik <pav at oook.cz>
"Kapitola 15, Zaklady nekromancie," cetla nahlas.
"Lekce 1: Spravne pouziti lopaty..." (Jingo)




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