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Re: Nginx, Linux и DDOS
- To: nginx-ru@xxxxxxxxx
- Subject: Re: Nginx, Linux и DDOS
- From: big bond <bondarets@xxxxxxxxx>
- Date: Sat, 24 Apr 2010 16:34:12 +0400
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Поправьте значение net.ipv4.tcp_max_tw_buckets в sysctl (это для linux, что у вас я не знаю)
24 апреля 2010 г. 16:31 пользователь sba <nginx-forum@xxxxxxxx> написал:
Apr 24 16:29:24 srv01 kernel: [383019.217952] __ratelimit: 383 messages suppressed
Apr 24 16:29:24 srv01 kernel: [383019.217960] TCP: time wait bucket table overflow (CT0)
Apr 24 16:29:24 srv01 kernel: [383019.218598] TCP: time wait bucket table overflow (CT0)
Apr 24 16:29:24 srv01 kernel: [383019.222301] TCP: time wait bucket table overflow (CT0)
Apr 24 16:29:24 srv01 kernel: [383019.222429] TCP: time wait bucket table overflow (CT0)
Apr 24 16:29:24 srv01 kernel: [383019.222722] TCP: time wait bucket table overflow (CT0)
Apr 24 16:29:24 srv01 kernel: [383019.240369] TCP: time wait bucket table overflow (CT0)
Apr 24 16:29:24 srv01 kernel: [383019.240845] TCP: time wait bucket table overflow (CT0)
Apr 24 16:29:24 srv01 kernel: [383019.240988] TCP: time wait bucket table overflow (CT0)
Apr 24 16:29:24 srv01 kernel: [383019.243610] TCP: time wait bucket table overflow (CT0)
Apr 24 16:29:24 srv01 kernel: [383019.247507] TCP: time wait bucket table overflow (CT0)
теперь только это в syslog сыпется, можно как то пофиксить?
Posted at Nginx Forum: http://forum.nginx.org/read.php?21,78756,78766#msg-78766
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