ã„ã£ã±ã„接続ã—ãŸã„ã® - (ã²)メモã¨ã‚るホストã«ã€TCP接続を張ã£ã¦ã¯åˆ‡ã‚‹ã¨ã„ã†å‡¦ç†ã‚’ãã‚‹ã‚“ãã‚‹ã‚“ç¹°ã‚Šè¿”ã™ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯çš„ãªãƒ—ãƒã‚°ãƒ©ãƒ を書ã„ã¦å‹•ã‹ã—ã¾ã—ãŸã€‚ 最åˆã®ã†ã¡ã¯æœŸå¾…ã—ãŸé€šã‚Šã®å‹•ä½œã‚’ã—ã¦ã‚‹ã‚“ã§ã™ãŒã€é€”ä¸ã‹ã‚‰å¯¾å‘ã®ãƒ›ã‚¹ãƒˆã«TCP接続ã§ããªããªã£ã¦ã‚¨ãƒ©ãƒ¼å‡ºã¾ãり。 $ netstat -tna | grep TIME_WAIT | wc -l 28230ã“ã‚ŒãŒåŽŸå› ã½ã„。 KERNEL_SOURCE/Documentation/networking/ip-sysctl.txt ã«ã‚ˆã‚Œã°ã€ ip_local_port_range - 2 INTEGERS Defines the local port range that is used by TCP and UDP to choose the local port. The first number is the first, the second the last loc
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