Rozhodne ne. Jedna se o server, ktery ozhodne neni pripojeny pres adsl a navic tahle zprava se objevuje prumerne 5x za minutu.
Výpis trasy:
$ tracepath olo1-v-2-93.static.adsl.vol.cz
1: headshot1.casablanca.cz (81.0.213.201) 0.154ms pmtu 1500
1: unassigned-81-0-213-206.casablanca.cz (81.0.213.206) 0.546ms
2: no reply
3: R3-NE80e-etht0.cas.ip-anywhere.net (217.11.224.17) asymm 2 1.350ms
4: nix3.vol.cz (194.50.100.29) asymm 3 1.097ms
5: gw1.ctc.prg.vol.cz (195.122.209.38) asymm 4 1.046ms
6: 88.146.109.130 (88.146.109.130) asymm 7 6.345ms
7: 88.146.109.130 (88.146.109.130) 6.469ms pmtu 1492
8: no replyKomu náleží IP 88.146.109.130
$ whois 88.146.109.130
% This is the RIPE Whois query server #3.
% The objects are in RPSL format.
%
% Rights restricted by copyright.
% See http://www.ripe.net/db/copyright.html
% Note: This output has been filtered.
% To receive output for a database update, use the "-B" flag.
% Information related to '88.146.109.0 - 88.146.109.255'
inetnum: 88.146.109.0 - 88.146.109.255
netname: CBBISP2
descr: Czech On Line a.s.
country: CZ
admin-c: VOL-RIPE
tech-c: VOL-RIPE
status: ASSIGNED PA
remarks: INFRA-AW
mnt-by: VIDEOONLINE-MNT
mnt-lower: VIDEOONLINE-MNT
source: RIPE # Filtered
role: Video On Line Hostmaster Role
address: Czech On Line a.s.
address: U Nakladoveho nadrazi 8
address: 130 00, Prague 3
phone: +420 246000222
phone: +420 246000400
fax-no: +420 246000113
remarks: trouble: ------------------------------------------
remarks: trouble: Operational issues:
remarks: trouble: Abuse and SPAM:
remarks: trouble: ------------------------------------------
admin-c: JR1434-RIPE
admin-c: IC379-RIPE
tech-c: JR1434-RIPE
tech-c: IC379-RIPE
nic-hdl: VOL-RIPE
mnt-by: VIDEOONLINE-MNT
source: RIPE # Filtered
abuse-mailbox: abuse@vol.cz
% Information related to '88.146.0.0/17AS6706'
route: 88.146.0.0/17
descr: Czech On Line a.s. Praha
origin: AS6706
mnt-by: VIDEOONLINE-MNT
source: RIPE # FilteredTakže se na 99 % jedná o
zavirovaný počítač s MS Windows. Tento počítač je za "firewallem" společnosti "Czech On Line a.s. Praha".
Nebo to je to 1 % a jedná se o "napadnutý" počítač s Linuxem - útočník se přes ssh bota "nabourá" na server, často pod "root" účtem, pak si tam nahraje IRC BOTa a přes něj pak ten počítač ovládá a používá k "útokům" na další stroje.
Nic neobvyklého.