proxychains and tsocks
proxychains : HTTP, SOCKS4, SOCKS5 tunneling proxifier with DNS.
gentoo linux 安装方法
1 unmask(package.mask and keyword) net-misc/proxychains
2 emerge bind-tools
(已经装了就跳过)
3 emerge proxychains
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linux network optimize with sysctl
Disabling the TCP options reduces the overhead of each TCP packet and might help to get the last few percent of performance out of the server. Be aware that disabling these options most likely decreases performance for high-latency and lossy links.
* net.ipv4.tcp_sack = 0
* net.ipv4.tcp_timestamps = 0
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Tags: linux, network, notes
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分析:南京信风系统
下面开始,逐句分析
南京信风系统，不对外发送任何扫描数据
(有扫描SNMP的嫌疑,但是如果仔细考虑的话应该不是这样.)
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Tags: network
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