[ LUGOS ] DoS?

[Boris Benko]

> Mar 24 23:48:52 capybara kernel: ICMP: failed checksum from 209.49.51.197!
> Mar 24 23:50:28 capybara kernel: ICMP: failed checksum from 209.49.51.197!
> Mar 24 23:52:28 capybara kernel: ICMP: failed checksum from 209.49.51.197!
> Mar 24 23:56:28 capybara kernel: ICMP: failed checksum from 209.49.51.197!
> Mar 24 23:58:28 capybara kernel: ICMP: failed checksum from 209.49.51.197!
> Mar 25 00:00:28 capybara kernel: ICMP: failed checksum from 209.49.51.197!
> Mar 25 00:02:28 capybara kernel: ICMP: failed checksum from 209.49.51.197!
> Mar 25 00:06:28 capybara kernel: ICMP: failed checksum from 209.49.51.197!
>
> Tega je v logih na tone, hm megabajte :)) Kaj se da ukrenit proti temu?

Jaz bi rekel, da ti nekdo namerno posilja morda kaksne sfrizirane pinge, pa ni IP checksum
pravilno zracunan...
Je sicer mozno, da je failed checksum, ampak jaz sem imel server prizgan nekaj mesecev, pa ne
vem ce
je bilo 50 failed checksumov. Ko sem zdregal kabel, pa se tega ni bilo...

=b