{"id":126258,"date":"2020-05-09T17:23:55","date_gmt":"2020-05-09T09:23:55","guid":{"rendered":"http:\/\/4563.org\/?p=126258"},"modified":"2020-05-09T17:23:55","modified_gmt":"2020-05-09T09:23:55","slug":"%e9%ab%98%e5%b9%b6%e5%8f%91-tcp-%e7%9a%84-time_wait-%e9%97%ae%e9%a2%98%e3%80%82%e4%b8%ba%e4%bb%80%e4%b9%88%e6%9c%8d%e5%8a%a1%e5%99%a8%e8%b5%84%e6%ba%90%e4%bc%9a%e8%a2%ab%e5%8d%a0%e6%bb%a1","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=126258","title":{"rendered":"\u9ad8\u5e76\u53d1 TCP \u7684 time_wait \u95ee\u9898\u3002\u4e3a\u4ec0\u4e48\u670d\u52a1\u5668\u8d44\u6e90\u4f1a\u88ab\u5360\u6ee1"},"content":{"rendered":"
\n
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\n

\u9ad8\u5e76\u53d1 TCP \u7684 time_wait \u95ee\u9898\u3002\u4e3a\u4ec0\u4e48\u670d\u52a1\u5668\u8d44\u6e90\u4f1a\u88ab\u5360\u6ee1 <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : Moonkin <\/span> <\/i> 8<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

\u4e00\u4e2a\u7aef\u53e3\u53ef\u4ee5\u5efa\u7acb 2^16 \u4e2a TCP \u94fe\u63a5\u5427\uff0c\u4e3a\u4ec0\u4e48\u8bb2\u89e3 time_wait \u7684\u535a\u5ba2\u5927\u591a\u90fd\u662f\u8bf4\u670d\u52a1\u5668\u7aef\u53e3\u88ab\u5360\u6ee1\uff0c\u96be\u9053\u4e00\u822c\u60c5\u51b5\u4e0b\u8bbe\u8ba1\u7684\u670d\u52a1\u5668\u662f\u4e3a\u6bcf\u4e00\u4e2a TCP \u94fe\u63a5\u5355\u72ec\u5360\u7528\u4e00\u4e2a\u7aef\u53e3\u5417\uff1f<\/p>\n

\u6240\u6709\u7a7a\u95f2\u7aef\u53e3*\u6bcf\u4e2a\u7aef\u53e3 2^16 \u4e2a\u94fe\u63a5\uff0c\u5dee\u4e0d\u591a\u53ef\u4ee5\u6709 2^30 \u4e2a\u94fe\u63a5\uff0c\u8fd9\u6837\u7684\u8bdd\uff0c\u4e0d\u4f1a\u53d1\u751f time_wait \u8fc7\u591a\u7684\u95ee\u9898\u5427\uff1f<\/p>\n

\u6240\u4ee5 time_wait \u5230\u5e95\u662f\u5360\u7528\u4e86\u4ec0\u4e48\u5bfc\u81f4\u540e\u7eed\u5ba2\u6237\u7aef\u8bbf\u95ee\u88ab\u62d2\u7edd\u7684\uff1f<\/p>\n<\/p><\/div>\n

\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (26<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : soulzz <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4ed6\u4eec\u53ef\u80fd\u4e0d\u77e5\u9053 nio
    time_wait \u57fa\u672c\u90fd\u662f\u5361\u5728\u6570\u636e\u5e93\u90a3\u91cc\u4e86
    \u5982\u679c\u8bf7\u6c42\u65b9\u505a\u4e86\u8d85\u65f6\u5904\u7406\uff0c\u8fd9\u65f6\u5019\u5c31\u6210\u4e86 close_wait \u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : zjj19950716 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    cpu fd \u5185\u6838\u53c2\u6570 \uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : hopingtop <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5982\u679c\u670d\u52a1\u662f\u77ed\u94fe\u63a5\uff0c\u4f8b\u5982 HTTP \u8fd9\u79cd\uff0c\u9ad8\u5e76\u53d1\u60c5\u51b5\u4e0b\uff0c\u4f1a\u521b\u5efa\u5f88\u591a\u65b0\u7684 TCP \u65b0\u94fe\u63a5\u3002\u5f53\u670d\u52a1\u5668\u4e3b\u52a8\u53d1\u8d77 FIN \u5305\u5173\u95ed\u94fe\u63a5\u65f6\uff0c\u4f1a\u51fa\u73b0 2 \u4e2a MSL \u7684\u7b49\u5f85\u65f6\u95f4\uff08\u6b64\u65f6\u7684 fd \u8d44\u6e90\u662f\u6ca1\u6709\u91ca\u653e\u7684\uff09\uff0c\u8fd9\u90fd\u662f\u4e3a\u4e86\u5b89\u5168\u5173\u95ed TCP \u94fe\u63a5\u6240\u505a\u7684\u673a\u5236\u3002\u53ef\u4ee5\u4fee\u6539\u7cfb\u7edf\u53c2\u6570\uff0c\u9002\u5f53\u7684\u7f13\u89e3 time_wait \u8fd9\u79cd\u60c5\u51b5\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : fxxkgw <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u8bb0\u5f97\u770b\u8fc7\u7684 time_wait \u90fd\u662f\u57fa\u672c\u4e0a\u8bf4\u662f\u5360\u7528\u7cfb\u7edf\u8d44\u6e90\uff0c\u6ca1\u6709\u7279\u522b\u5f3a\u8c03\u8bf4\u628a\u7aef\u53e3\u5360\u6ee1\u8fd9\u79cd\u95ee\u9898\u3002\u3002\u3002\u6b63\u5e38\u7aef\u53e3\u8303\u56f4\u662f 1024-65535 \u4e4b\u95f4<\/p>\n

    \u4e0d\u8fc7 time_wait \u72b6\u6001\u6700\u597d\u7684\u529e\u6cd5\u5c31\u662f\u6269\u5bb9\u673a\u5668\uff0c\u76f2\u76ee\u628a tcp_tw_recycle=1\uff0c\u5728 NAT \u73af\u5883\u4e0b\u56e0\u4e3a\u670d\u52a1\u5668\u95f4\u7cfb\u7edf\u65f6\u95f4\u4e0d\u4e00\u81f4\uff0c\u5bfc\u81f4\u5305\u65f6\u95f4\u6233\u4e0d\u4e00\u81f4\u800c\u4ea7\u751f\u4e22\u5305\u8fd9\u79cd\u95ee\u9898\u80fd\u6298\u817e\u6b7b\u4eba\u3002 <\/p><\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : rrfeng <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    fd \u4e5f\u662f\u4e00\u79cd\u8d44\u6e90\uff0c\u4e00\u822c\u662f\u53d7\u9650\u7684\uff08 ulimit \uff09
    @fxxkgw <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : Moonkin <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @soulzz nio \u5bf9 time_wait \u8fc7\u591a\u7684\u95ee\u9898\u6709\u54ea\u65b9\u9762\u5e2e\u52a9\u554a\uff1f nio \u662f\u9ad8\u5e76\u53d1\u7684\u65f6\u5019\u4e0d\u9700\u8981\u6bcf\u4e2a\u4e3a socket new \u4e00\u4e2a\u5904\u7406\u7ebf\u7a0b\u5427\u3002\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : Moonkin <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @zjj19950716
    @hopingtop
    @fxxkgw
    @rrfeng
    \u6211\u770b\u8fd9\u4e2a StackOverflow \u4e0a\u9762\u7684\u56de\u7b54\u4e5f\u662f\u8bf4 TCP \u94fe\u63a5\u6570\u76ee\u6ca1\u6709\u9650\u5236\uff0c\u662f fd \u9650\u5236\u3002\u3002\u3002\u53ef\u80fd\u6211\u4e4b\u524d\u770b\u7684\u535a\u5ba2\u6bd4\u8f83\u6c34\u5427\u3002\u3002\u3002
    https:\/\/stackoverflow.com\/questions\/2332741\/what-is-the-theoretical-maximum-number-of-open-tcp-connections-that-a-modern-lin <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : liuminghao233 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4f60\u8981\u662f\u6ca1\u7528 reuseaddr
    timewait \u7684\u65f6\u5019\u7528\u90a3\u4e2a\u7aef\u53e3\u662f\u4e0d\u53ef\u7528\u7684
    \u5982\u679c\u4f60\u51e0\u79d2\u949f\u5185\u628a 2^16 \u4e2a\u7aef\u53e3\u90fd\u7528\u4e86
    timewait \u8fd8\u6ca1\u5230\u65f6\u95f4
    \u90a3\u4e48\u5c31\u6ca1\u6709\u7aef\u53e3\u7528\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : Moonkin <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @liuminghao233 \u4e5f\u5c31\u662f\u8bf4\uff0c\u6ca1\u6709 reuseaddr \u7684\u8bdd\uff0c\u6bcf\u4e2a\u7aef\u53e3\u53ea\u80fd\u6709\u4e00\u4e2a TCP \u94fe\u63a5\u5417\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : raynor2011 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u662f\u53d1\u8d77\u77ed\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\u4f1a\u6709 time_wait \u5360\u7528\u7aef\u53e3\u95ee\u9898\uff0c \u670d\u52a1\u5668\u4e0d\u4f1a\u6709\u8fd9\u4e2a\u95ee\u9898 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : SAIKAII <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    1. \u9996\u5148\uff0c\u6bcf\u6b21\u6765\u4e00\u4e2a\u8fde\u63a5\u90fd\u5bf9\u5e94\u4e00\u4e2a\u5957\u63a5\u5b57\uff0c\u5957\u63a5\u5b57\u7531(local_ip, local_port, remote_ip, remote_port)\u6807\u5fd7\uff0c\u7136\u540e\u6bcf\u4e2a\u65b0\u7684\u8fde\u63a5\u5957\u63a5\u5b57\u7684\u672c\u5730 ip \u548c port \u4e0d\u53d8\uff0c\u53d8\u7684\u662f remote \u7684 ip \u548c port \u3002
    2\uff0c\u6bcf\u4e2a\u5957\u63a5\u5b57\u5bf9\u5e94\u4e00\u4e2a\u6587\u4ef6\u63cf\u8ff0\u7b26 fd\uff0cfd \u7528\u5b8c\u5c31\u65e0\u6cd5\u518d\u521b\u5efa\u4e86\u3002wait_time \u5bfc\u81f4\u7684\u8d44\u6e90\u8017\u5c3d\u662f fd \u7684\u8017\u5c3d\uff0c\u8fd9\u4e2a\u8d44\u6e90\u5927\u5c0f\u53ef\u4ee5\u4fee\u6539\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : misaka19000 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    time_wait \u4e00\u822c\u662f\u77ed\u8fde\u63a5\u592a\u591a\u5bfc\u81f4\u7684\u5427\uff0c\u89e3\u51b3\u529e\u6cd5\u662f\u5c3d\u91cf\u590d\u7528 TCP \u8fde\u63a5 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : misaka19000 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e0a\u7684\u4e00\u4e9b\u6587\u5b57\u771f\u662f\u8ba9\u6211\u5f88\u8be7\u5f02\uff0ctime_wati \u548c nio \u6ca1\u5173\u7cfb\uff0c\u548c fd \u4e5f\u6ca1\u5173\u7cfb<\/p>\n

    \u6211\u4f30\u8ba1\u4e3b\u60f3\u95ee\u7684\u662f\u53e6\u4e00\u4e2a\u95ee\u9898\uff1a\u4e00\u4e2a\u7aef\u53e3\u53ef\u4ee5\u5bf9\u5e94\u591a\u4e2a TCP \u94fe\u63a5\u5417\uff1f
    \u7b54\u6848\u662f\u53ef\u4ee5\u7684\uff0c\u56e0\u4e3a client_host:client_port — server_host:server_port \u4e3a\u4e00\u4e2a\u8fde\u63a5\uff0c\u53ef\u89c1\u670d\u52a1\u5668\u7aef\u662f\u53ef\u4ee5\u7ef4\u62a4\u591a\u4e2a\u8fde\u63a5\u7684\uff0c\u4e00\u4e2a\u8fde\u63a5\u4f1a\u5360\u7528\u4e00\u4e2a fd\uff0cfd \u7531\u64cd\u4f5c\u7cfb\u7edf\u9650\u5236\u5e76\u4e14\u53ef\u4ee5\u4fee\u6539 <\/div>\n<\/p><\/div>\n<\/li>\n

  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : sagaxu <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    time_wait \u7684\u65f6\u5019\uff0cfd \u5df2\u7ecf close \u6389\u4e86\uff0c\u600e\u4e48\u4e2a\u5360\u7528\u6cd5\u5462? <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : Moonkin <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @misaka19000 \u90a3 time_wait \u7684\u5371\u5bb3\u662f\u4ec0\u4e48\u5462\uff1f\u4e3a\u4ec0\u4e48\u8981\u51cf\u5c11 time_wait \u3002\u3002\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : Moonkin <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @raynor2011 \u4e5f\u5c31\u662f\u8bf4\u5ba2\u6237\u7aef\u4e00\u4e2a\u7aef\u53e3\u53ea\u80fd\u53d1\u8d77\u4e00\u4e2a tcp \u94fe\u63a5\u5417\uff1f\u6211\u770b StackOverflow \u8bf4\u201c\u4e00\u4e2a\u7aef\u53e3\u53ef\u4ee5\u6709 64K \u4e2a tcp \u94fe\u63a5\u201d\uff0c\u8fd9\u662f\u8bf4\u7aef\u53e3\u5728\u670d\u52a1\u5668\u88ab\u76d1\u542c\u7684\u60c5\u51b5\u4e0b\u624d\u53ef\u4ee5\u5417\uff1f\u53d1\u8d77\u65b9\u4e0d\u80fd\u53d1\u8d77 64K \u4e2a\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : gravitybox <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @Moonkin time_wait \u4f1a\u5360\u7740\u7aef\u53e3\u4e0d\u653e\uff0c\u5982\u679c\u6709\u5927\u91cf\u7684\u8fde\u63a5\u5904\u4e8e time_wait\uff0c\u90a3\u4e48\u53ef\u80fd\u540e\u7eed\u65e0\u6cd5\u5206\u914d\u7aef\u53e3\u4e86\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : misaka19000 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @Moonkin #14 \u4e00\u4e2a time_wait \u4ee3\u8868\u4e86\u4e00\u4e2a\u672a\u88ab\u91ca\u653e\u7684 TCP \u8fde\u63a5\uff0c\u603b\u5f52\u662f\u4f1a\u5360\u7528\u4e00\u4e9b\u5185\u5b58\u7684\uff0c\u5982\u679c\u51fa\u73b0\u4e86\u5927\u91cf\u7684 time_wait \u9700\u8981\u8003\u8651\u662f\u4e0d\u662f\u7cfb\u7edf\u88ab\u653b\u51fb\u4e86\u6216\u8005\u6709\u4ec0\u4e48\u53ef\u4ee5\u4f18\u5316\u7684\u5730\u65b9 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : Moonkin <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @gravitybox \u53ea\u6709\u4e00\u4e2a\u670d\u52a1\u5668\u800c\u4e14\u53ea\u6709\u4e00\u4e2a\u5ba2\u6237\u7aef \u624d\u4f1a\u51fa\u73b0\u7aef\u53e3\u5360\u6ee1\u7684\u60c5\u51b5\u5427\uff0c\u56e0\u4e3a\u8fd9\u79cd\u60c5\u51b5\u53ea\u80fd\u5ba2\u6237\u7aef\u6539\u53d8\u7aef\u53e3\u6807\u8bc6\u552f\u4e00 tcp <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : liuminghao233 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @Moonkin
    \u5047\u8bbe\u4f60\u6709\u4e2a tcp
    10.10.10.10:6666\u2014\u8fdc\u7a0b 8.8.8.8:80 timewait \u4e86
    \u4f60\u5c31\u6682\u65f6\u4e0d\u80fd\u7528
    [10.10.10.10:6666\u20148.8.8.8:80]
    \u4f46\u662f\u6709 reuseport \u7684\u8bdd
    \u867d\u7136[10.10.10.10:6666\u20148.8.8.8:80]\u8fd8\u662f\u7528\u4e0d\u4e86
    \u4f46\u662f\u4f60\u53ef\u4ee5\u7528[10.10.10.10:6666\u20148.8.8.8:83]
    \u6216\u8005\u662f[10.10.10.10:6666\u20148.8.8.2:80] <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : liuminghao233 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6253\u9519\u4e86 \u662f reuseaddr <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : Moonkin <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @liuminghao233 #20 \u55ef\uff0c\u61c2\u5566\uff0c\u8c22\u8c22\u5927\u4f6c\u3002\u67e5\u4e86\u67e5 so_reuseaddr \u548c so_reuseport\uff0c\u611f\u89c9\u6211\u8fd9\u4e2a\u95ee\u9898\u8fd8\u662f\u5f97\u4e8b\u5148\u8bf4\u6e05\u695a\u662f\u4e0d\u662f reuse
    https:\/\/stackoverflow.com\/questions\/14388706\/how-do-so-reuseaddr-and-so-reuseport-differ <\/div>\n<\/p><\/div>\n<\/li>\n
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    \u8cc7\u6df1\u5927\u4f6c : akira <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @fxxkgw \u5bf9\u7684\uff0c\u4e4b\u524d\u6211\u4eec\u6709\u9047\u5230\u8fc7\u8fd9\u4e2a\u60c5\u51b5\uff0c\u4ed6\u4eec\u67e5\u4e86\u4e00\u4e2a\u591a\u6708\u90fd\u6ca1\u67e5\u5230\u95ee\u9898 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : catror <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    time_wait \u662f\u5ba2\u6237\u7aef\u7684\u72b6\u6001\u2026\u2026\u5360\u7528\u7684\u6211\u662f\u5ba2\u6237\u7aef\u7684\u8d44\u6e90 <\/div>\n<\/p><\/div>\n<\/li>\n
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    \u8cc7\u6df1\u5927\u4f6c : julyclyde <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u201c\u8bb2\u89e3 time_wait \u7684\u535a\u5ba2\u5927\u591a\u90fd\u662f\u8bf4\u670d\u52a1\u5668\u7aef\u53e3\u88ab\u5360\u6ee1\u201d\u7684\u4e3b\u8981\u539f\u56e0\u662f\u6587\u76f2 <\/div>\n<\/p><\/div>\n<\/li>\n
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    \u8cc7\u6df1\u5927\u4f6c : wanguorui123 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4fee\u6539 Linux \u7684\u53c2\u6570\uff0ctime_wait \u90fd\u6740\u6389 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    \u9ad8\u5e76\u53d1 TCP \u7684 time_wa…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/126258"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=126258"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/126258\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=126258"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=126258"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=126258"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}