:)

Сегодня эллектроная Россия напустила поискового бота на одну достаточно большую социальную сеть.
Создают графы связей и отношений между гражданами России и прочей планеты. И даже не шифруются

2 миллиона запросов за 12 часов из сети

109.207.13.0/24 запросы не тяжелые, но они разнесли мэмкэш.
Oбнаружили в логах nginx
Вот такой вот акопалипсис.

109.207.13.44   -       -       [22/Mar/2013:14:42:35 +0400]    GET /people/217387210 HTTP/1.1  "200"   11442   "-"     "Mozilla/5.0 (compatible; SearchBot)"   "-"     20.367  XXX.20.0.58:80  20.367  s300342987XX.XXXXXX.ru
109.207.13.49   -       -       [22/Mar/2013:14:42:35 +0400]    GET /people/490145981 HTTP/1.1  "401"   8660    "-"     "Mozilla/5.0 (compatible; SearchBot)"   "-"     20.520  XXX.20.0.58:80  20.520  suXXXfotoshop.XXXXX.ru
109.207.13.38   -       -       [22/Mar/2013:14:42:35 +0400]    GET /people/107620610 HTTP/1.1  "200"   20871   "-"     "Mozilla/5.0 (compatible; SearchBot)"   "-"     10.645  XXX.20.0.56:80  10.641  kurgaXXX.XXXXXX.ru
109.207.13.46   -       -       [22/Mar/2013:14:42:35 +0400]    GET /people/986500915 HTTP/1.1  "500"   1762    "-"     "Mozilla/5.0 (compatible; SearchBot)"   "-"     9.043   XXX.20.0.60:80  9.043   s30217938133.XXXXXX.ru

Смотрим whois

:~$ whois 109.207.13.38
% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See http://www.ripe.net/db/support/db-terms-conditions.pdf

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to '109.207.0.0 - 109.207.15.255'

inetnum:        109.207.0.0 - 109.207.15.255
netname:        Electronic-government
descr:          OJSC Rostelecom
descr:          Electronic government of the Russian Federation
country:        RU
org:            ORG-JR8-RIPE
admin-c:        RTNC-RIPE
tech-c:         RTNC-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         ROSTELECOM-MNT
mnt-lower:      RIPE-NCC-END-MNT
mnt-routes:     ROSTELECOM-MNT
mnt-domains:    ROSTELECOM-MNT
source:         RIPE # Filtered

organisation:   ORG-JR8-RIPE
org-name:       OJSC Rostelecom
org-type:       LIR
address:        OJSC Rostelecom Kiryukin Aleksey 25-2, Dubovaya Roscha street 127427 MOSCOW RUSSIAN FEDERATION
phone:          +7 495 339 11 22
fax-no:         +74999953619
mnt-ref:        ROSTELECOM-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
admin-c:        KA2987-RIPE
admin-c:        ANK2555-RIPE
admin-c:        DS4715-RIPE
admin-c:        EK1142-RIPE
admin-c:        ISS78-RIPE
admin-c:        IS111-RIPE
admin-c:        AVI13-RIPE
admin-c:        AVO12-RIPE
admin-c:        SS216-RIPE
admin-c:        DN216-RIPE
admin-c:        MTSV-RIPE
admin-c:        AAA42-RIPE
admin-c:        SVS153-RIPE
admin-c:        SK3575-RIPE
admin-c:        ES1680-RIPE
admin-c:        TA2344-RIPE
admin-c:        AAA219-RIPE
admin-c:        IK1719-RIPE
admin-c:        NPS-RIPE
admin-c:        AA728-RIPE
admin-c:        DA2353-RIPE
admin-c:        ANK2555-RIPE
source:         RIPE # Filtered

role:           JSC Rostelecom Technical Team
address:        JSC Rostelecom
address:        Russian Federation
abuse-mailbox:  ripe@rt.ru
admin-c:        DS4715-RIPE
admin-c:        ANK2555-RIPE
tech-c:         DS4715-RIPE
tech-c:         EEA-RIPE
tech-c:         EK1142-RIPE
phone:          +7 499 9953922
remarks:        trouble:      ---------------------------------------------------------
remarks:        trouble:      Rostelecom NOC is available 24 x 7
remarks:        trouble:      24x7 phone number: +7 499 9953922
remarks:        trouble:      e-mail: cuss-ip@rt.ru
remarks:        trouble:      ---------------------------------------------------------
remarks:        -----------------------------------------------------------------------
remarks:        peering requests: peering@rt.ru
remarks:        -----------------------------------------------------------------------
nic-hdl:        RTNC-RIPE
mnt-by:         ROSTELECOM-MNT
source:         RIPE # Filtered

% Information related to '109.207.0.0/20AS196747'

route:          109.207.0.0/20
origin:         AS196747
descr:          Electronic-government
mnt-by:         ROSTELECOM-MNT
source:         RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.57.1 (WHOIS4)