165 lines
No EOL
4 KiB
HTML
165 lines
No EOL
4 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<meta name="tool" content="leanote-desktop-app">
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<title>TCP: time wait bucket table overflow</title>
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<style>
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</style>
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<link href="../leanote-html.css" rel="stylesheet">
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</head>
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<body>
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<div class="note-container">
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<h1 class="title" id="leanote-title">TCP: time wait bucket table overflow</h1>
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<div class="content-html" id="leanote-content"><p>net.ipv4.tcp_syncookies = 1 #开启SYN Cookies</p><p>net.ipv4.ip_local_port_range = 1025 65534 # 端口</p><p>net.ipv4.tcp_max_tw_buckets = 5000 #系统同时保持TIME_WAIT套接字的最大数量</p><p>net.ipv4.tcp_fin_timeout = 30 #如果套接字由本端要求关闭，这个参数决定了它保持在FIN-WAIT-2状态的时间</p><p>net.ipv4.tcp_keepalive_time = 1200 #keepalive启用时，发送keepalive的频度</p><p>net.ipv4.tcp_max_syn_backlog = 8192 #向外连接的端口范围</p><p>net.ipv4.tcp_timestamps = 1</p><p>net.ipv4.tcp_tw_reuse = 1 #开启重用</p><p>net.ipv4.tcp_tw_recycle = 0 #快速回收</p></div>
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