cat log | grep "IE 7.0" | awk '{print $1}' | sort | uniq > ip_gadov.txt
а замет это в фаервол?
grep ать надо более четко наверно

2010/12/8 -=HaRius=- <rh@nobrend.ru>:
> наверное пинать будете не в тему рассылки, но сжальтесь!!!
> с 12 часов лежимс =(
> че делать уже идеи кончались
> перекрутил sysctl уже во все стороны
> сервак начал немного ползать, но как только
> nginx запускаю в консоль сразу начинает валится
> Dec  8 23:56:08 mail kernel: interrupt storm detected on "irq257:";
> throttling interrupt source
> Dec  8 23:56:08 mail kernel: Limiting open port RST response from 169 to 50
> packets/sec
> Dec  8 23:56:09 mail kernel: interrupt storm detected on "irq257:";
> throttling interrupt source
> Dec  8 23:56:09 mail kernel: Limiting open port RST response from 230 to 50
> packets/sec
> в логах полно:
> 80.138.138.94 - - [08/Dec/2010:23:32:16 +0300] "GET / HTTP/1.1" 0 0 "-" "IE
> 7.0"
> 190.6.98.66 - - [08/Dec/2010:23:32:16 +0300] "GET / HTTP/1.1" 0 0 "-" "IE
> 7.0"
> 86.145.74.140 - - [08/Dec/2010:23:32:16 +0300] "GET / HTTP/1.1" 0 0 "-" "IE
> 7.0"
> 94.166.77.69 - - [08/Dec/2010:23:32:16 +0300] "GET / HTTP/1.1" 0 0 "-" "IE
> 7.0"
> 91.180.86.39 - - [08/Dec/2010:23:32:16 +0300] "GET / HTTP/1.1" 0 0 "-" "IE
> 7.0"
> 85.53.186.1 - - [08/Dec/2010:23:32:16 +0300] "GET / HTTP/1.1" 0 0 "-" "IE
> 7.0"
> 212.183.51.17 - - [08/Dec/2010:23:32:16 +0300] "GET / HTTP/1.1" 0 0 "-" "IE
> 7.0"
> 41.236.145.161 - - [08/Dec/2010:23:32:16 +0300] "GET / HTTP/1.1" 0 0 "-" "IE
> 7.0"
> 86.145.74.140 - - [08/Dec/2010:23:32:16 +0300] "GET / HTTP/1.1" 0 0 "-" "IE
> 7.0"
> 86.145.74.140 - - [08/Dec/2010:23:32:16 +0300] "GET / HTTP/1.1" 0 0 "-" "IE
> 7.0"
> 174.94.89.6 - - [08/Dec/2010:23:32:16 +0300] "GET / HTTP/1.1" 0 0 "-" "IE
> 7.0"
> 79.163.193.213 - - [08/Dec/2010:23:32:16 +0300] "GET / HTTP/1.1" 0 0 "-" "IE
> 7.0"
> 217.127.141.138 - - [08/Dec/2010:23:32:16 +0300] "GET / HTTP/1.1" 0 0 "-"
> "IE 7.0"
> 41.174.55.82 - - [08/Dec/2010:23:32:16 +0300] "GET / HTTP/1.1" 0 0 "-" "IE
> 7.0"
> 41.137.57.40 - - [08/Dec/2010:23:32:16 +0300] "GET / HTTP/1.1" 0 0 "-" "IE
> 7.0"
> 188.216.9.195 - - [08/Dec/2010:23:32:16 +0300] "GET / HTTP/1.1" 0 0 "-" "IE
> 7.0"
> 174.94.42.254 - - [08/Dec/2010:23:32:16 +0300] "GET / HTTP/1.1" 0 0 "-" "IE
> 7.0"
> 85.53.186.1 - - [08/Dec/2010:23:32:16 +0300] "GET / HTTP/1.1" 0 0 "-" "IE
> 7.0"
> 90.185.113.115 - - [08/Dec/2010:23:32:16 +0300] "GET / HTTP/1.1" 0 0 "-" "IE
> 7.0"
> 190.9.13.80 - - [08/Dec/2010:23:32:16 +0300] "GET / HTTP/1.1" 0 0 "-" "IE
> 7.0"
> 87.93.70.183 - - [08/Dec/2010:23:32:16 +0300] "GET / HTTP/1.1" 0 0 "-" "IE
> 7.0"
> 41.234.38.71 - - [08/Dec/2010:23:32:16 +0300] "GET / HTTP/1.0" 0 0 "-" "IE
> 7.0"
> 83.49.187.205 - - [08/Dec/2010:23:32:16 +0300] "GET / HTTP/1.1" 0 0 "-" "IE
> 7.0"
> 77.255.195.130 - - [08/Dec/2010:23:32:16 +0300] "GET / HTTP/1.1" 0 0 "-" "IE
> 7.0"
> 187.32.225.121 - - [08/Dec/2010:23:32:16 +0300] "GET / HTTP/1.0" 0 0 "-" "IE
> 7.0"
> 91.3.209.102 - - [08/Dec/2010:23:32:16 +0300] "GET / HTTP/1.1" 0 0 "-" "IE
> 7.0"
> 151.50.222.208 - - [08/Dec/2010:23:32:16 +0300] "GET / HTTP/1.1" 0 0 "-" "IE
> 7.0"
> 83.45.131.156 - - [08/Dec/2010:23:32:16 +0300] "GET / HTTP/1.1" 0 0 "-" "IE
> 7.0"
> 89.152.45.217 - - [08/Dec/2010:23:32:16 +0300] "GET / HTTP/1.1" 0 0 "-" "IE
> 7.0"
> 77.27.197.189 - - [08/Dec/2010:23:32:16 +0300] "GET / HTTP/1.1" 0 0 "-" "IE
> 7.0"
> 190.132.119.21 - - [08/Dec/2010:23:32:16 +0300] "GET / HTTP/1.1" 0 0 "-" "IE
> 7.0"
> что сделано
> 1. fail2ban натравлен на поиск агента "IE 7.0"  - блочит, но не спасает
> 2. временно location = / { return 200; } - не спасает
> 3. if ($http_user_agent = "IE 7.0" ) { return 412;}
>
>         if ($http_referer = "") { return 412;} - тож не стасает
> 4. sysctl - накручен
> sysctl -n kern.ipc.numopensockets
> 90228
> # netstat -Lan
> Current listen queue sizes (qlen/incqlen/maxqlen)
> Proto Listen         Local Address
> tcp4  0/0/128        *.4949
> tcp4  0/0/4096       88.212.196.18.443
> tcp4  0/0/4096       88.212.196.18.80
> tcp4  0/0/128        *.22
> tcp4  0/0/500        *.25
> tcp4  0/0/5          88.212.196.18.5666
> tcp4  0/0/20         127.0.0.1.53
> tcp4  0/0/511        127.0.0.1.80
> Some tcp sockets may have been created or deleted.
> unix  0/0/1          /var/run/fail2ban/fail2ban.sock
> unix  0/0/4          /var/run/devd.pipe
> # netstat -m
> 1377/36183/37560 mbufs in use (current/cache/total)
> 754/33038/33792/33792 mbuf clusters in use (current/cache/total/max)
> 36/1628 mbuf+clusters out of packet secondary zone in use (current/cache)
> 0/0/0/16896 4k (page size) jumbo clusters in use (current/cache/total/max)
> 0/0/0/8448 9k jumbo clusters in use (current/cache/total/max)
> 0/0/0/4224 16k jumbo clusters in use (current/cache/total/max)
> 1852K/75121K/76974K bytes allocated to network (current/cache/total)
> 0/17954981/0 requests for mbufs denied (mbufs/clusters/mbuf+clusters)
> 0/0/0 requests for jumbo clusters denied (4k/9k/16k)
> 0/0/0 sfbufs in use (current/peak/max)
> 0 requests for sfbufs denied
> 0 requests for sfbufs delayed
> 1377 requests for I/O initiated by sendfile
> 0 calls to protocol drain routines
> как еще бороться ?????
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>
>

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