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Extreme amounts of outbound port 80

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linux-howto

http://serverfault.com – I'm having a major problem with my server expending excessive amounts of outgoing bandwidth for nothing. The server OS is CentOS 6.4 x64 with the 2.6.32-431 kernel if that matters. Here is a quick tcpdump log file: 20:10:17.448636 IP 76.200.77.222.broad.pt.fj.dynamic.163data.com.cn.57827 > svgmain.http: Flags [.], ack 463681, win 65520, options [nop,nop,sack 1 {460801:462241}], length 0 20:10:17.448698 IP svgmain.http > 76.200.77.222.broad.pt.fj.dynamic.163data.com.cn.57827: Flags [.], seq 468001:469441, ack 0, win 123, length 1440 20:10:17.454074 IP svgmain.http > 76.200.77.222.bro (HowTos)