{"id":844,"date":"2025-12-22T08:57:27","date_gmt":"2025-12-22T00:57:27","guid":{"rendered":"https:\/\/www.52runoob.com\/?p=844"},"modified":"2025-12-22T08:57:27","modified_gmt":"2025-12-22T00:57:27","slug":"%e5%a6%82%e4%bd%95ping%e6%8c%87%e5%ae%9aip%e7%9a%84%e7%ab%af%e5%8f%a3%e5%8f%b7_ping-%e7%ab%af%e5%8f%a3-2","status":"publish","type":"post","link":"https:\/\/www.52runoob.com\/index.php\/2025\/12\/22\/%e5%a6%82%e4%bd%95ping%e6%8c%87%e5%ae%9aip%e7%9a%84%e7%ab%af%e5%8f%a3%e5%8f%b7_ping-%e7%ab%af%e5%8f%a3-2\/","title":{"rendered":"\u5982\u4f55ping\u6307\u5b9aIP\u7684\u7aef\u53e3\u53f7_ping \u7aef\u53e3"},"content":{"rendered":"\n<p>\u5982\u4f55 ping \u6307\u5b9a IP \u7684\u7aef\u53e3\u53f7\uff08\u68c0\u67e5\u7aef\u53e3\u662f\u5426\u5f00\u653e\uff09\u6807\u51c6 ping \u547d\u4ee4\u53ea\u80fd\u68c0\u67e5\u4e3b\u673a\u662f\u5426\u5728\u7ebf\uff08ICMP \u534f\u8bae\uff09\uff0c\u65e0\u6cd5\u76f4\u63a5 ping \u67d0\u4e2a\u7aef\u53e3\u3002<br>\u8981\u6d4b\u8bd5\u6307\u5b9a IP \u7684\u67d0\u4e2a\u7aef\u53e3\u662f\u5426\u5f00\u653e\uff08\u76f8\u5f53\u4e8e\u201cping \u7aef\u53e3\u201d\uff09\uff0c\u9700\u8981\u4f7f\u7528\u5176\u4ed6\u5de5\u5177\u3002\u4ee5\u4e0b\u662f Windows\u3001Linux\u3001macOS \u4e0a\u6700\u5e38\u7528\u3001\u6700\u5b9e\u7528\u7684\u65b9\u6cd5\uff082025 \u5e74\u6700\u65b0\u5b9e\u8df5\uff09\uff1a1. \u6700\u63a8\u8350\uff1a\u4f7f\u7528 nc\uff08netcat\uff09\uff08Linux \/ macOS \/ Windows WSL\uff09<\/p>\n\n\n\n<p>bash<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n# \u6d4b\u8bd5 TCP \u7aef\u53e3\uff08\u6700\u5e38\u7528\uff09\nnc -zv \u76ee\u6807IP \u7aef\u53e3\u53f7\n\n# \u793a\u4f8b\uff1a\u68c0\u67e5 8.8.8.8 \u7684 53 \u7aef\u53e3\uff08DNS\uff09\nnc -zv 8.8.8.8 53\n\n# \u8f93\u51fa\u6210\u529f\u793a\u4f8b\uff1a\nConnection to 8.8.8.8 53 port &#x5B;tcp\/domain] succeeded!\n\n# \u8f93\u51fa\u5931\u8d25\u793a\u4f8b\uff1a\nnc: connect to 8.8.8.8 port 53 (tcp) failed: Connection refused\n<\/pre><\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>-z\uff1a\u4ec5\u626b\u63cf\uff08\u4e0d\u53d1\u9001\u6570\u636e\uff09<\/li>\n\n\n\n<li>-v\uff1a\u663e\u793a\u8be6\u7ec6\u4fe1\u606f<\/li>\n\n\n\n<li>-u\uff1a\u6539\u6210 UDP \u7aef\u53e3\uff08nc -zvu IP \u7aef\u53e3\uff09<\/li>\n<\/ul>\n\n\n\n<p>Windows \u5b89\u88c5 nc\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u63a8\u8350\u7528 Nmap \u81ea\u5e26\u7684 ncat\uff08\u89c1\u4e0b\u6587\uff09<\/li>\n\n\n\n<li>\u6216\u4ece GitHub \u4e0b\u8f7d\uff1a<a href=\"https:\/\/github.com\/nmap\/ncat\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/github.com\/nmap\/ncat<\/a><\/li>\n<\/ul>\n\n\n\n<p>2. Windows \u539f\u751f\u547d\u4ee4\uff08PowerShell\uff09\uff08\u63a8\u8350\uff0c\u65e0\u9700\u989d\u5916\u5b89\u88c5\uff09PowerShell 7+\uff08Windows 10\/11 \u81ea\u5e26\uff09\uff1a<\/p>\n\n\n\n<p>powershell<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nTest-NetConnection -ComputerName 8.8.8.8 -Port 443\n<\/pre><\/div>\n\n\n<p>\u8f93\u51fa\u793a\u4f8b\uff08\u6210\u529f\uff09\uff1a<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\nComputerName     : 8.8.8.8\nRemoteAddress    : 8.8.8.8\nRemotePort       : 443\nInterfaceAlias   : Wi-Fi\nSourceAddress    : 192.168.1.100\nTcpTestSucceeded : True\n<\/pre><\/div>\n\n\n<p>\u5931\u8d25\uff1aTcpTestSucceeded : False\u522b\u540d\u5feb\u6377\u5199\u6cd5\uff1a<\/p>\n\n\n\n<p>powershell<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\ntnc 8.8.8.8 -p 443\n<\/pre><\/div>\n\n\n<p>3. \u4f7f\u7528 telnet\uff08Windows \/ Linux \/ macOS \u5747\u53ef\uff09<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Windows\uff1a\u5148\u542f\u7528\u201cTelnet \u5ba2\u6237\u7aef\u201d\uff08\u63a7\u5236\u9762\u677f \u2192 \u7a0b\u5e8f \u2192 \u542f\u7528\u6216\u5173\u95ed Windows \u529f\u80fd\uff09<\/li>\n\n\n\n<li>Linux\/macOS\uff1asudo apt install telnet \u6216 brew install telnet<\/li>\n<\/ul>\n\n\n\n<p>bash<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\ntelnet \u76ee\u6807IP \u7aef\u53e3\u53f7\n\n# \u6210\u529f\uff1a\u76f4\u63a5\u8fdb\u5165\u7a7a\u767d\u5c4f\uff08\u6309 Ctrl+] \u7136\u540e quit \u9000\u51fa\uff09\n# \u5931\u8d25\uff1aConnecting To ... Could not open connection to the host, on port ...\n<\/pre><\/div>\n\n\n<p>\u6ce8\u610f\uff1atelnet \u5b89\u5168\u6027\u5dee\uff0c\u751f\u4ea7\u73af\u5883\u4e0d\u63a8\u8350\uff0c\u4ec5\u7528\u4e8e\u5feb\u901f\u6d4b\u8bd5\u30024. \u6700\u5f3a\u5927\uff1a\u4f7f\u7528 nmap\uff08\u8de8\u5e73\u53f0\uff0c\u63a8\u8350\u4e13\u4e1a\u7528\u6237\uff09<\/p>\n\n\n\n<p>bash<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n# \u626b\u63cf\u5355\u4e2a\u7aef\u53e3\nnmap -p 80,443 8.8.8.8\n\n# \u53ea\u626b\u63cf\u7aef\u53e3\u72b6\u6001\uff08\u66f4\u5feb\uff09\nnmap -p 443 --open 8.8.8.8\n\n# \u793a\u4f8b\u8f93\u51fa\nPORT    STATE SERVICE\n443\/tcp open  https\n<\/pre><\/div>\n\n\n<p>Windows \u5b89\u88c5 nmap\uff1a<a href=\"https:\/\/nmap.org\/download.html\" rel=\"noreferrer noopener\" target=\"_blank\">https:\/\/nmap.org\/download.html<\/a>5. \u5feb\u901f\u5728\u7ebf\u5de5\u5177\uff08\u65e0\u9700\u5b89\u88c5\uff0c\u9002\u5408\u4e34\u65f6\u6d4b\u8bd5\uff09<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.yougetsignal.com\/tools\/open-ports\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.yougetsignal.com\/tools\/open-ports\/<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/ping.eu\/port-chk\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/ping.eu\/port-chk\/<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.site24x7.com\/tools\/port-scanner.html\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.site24x7.com\/tools\/port-scanner.html<\/a><\/li>\n<\/ul>\n\n\n\n<p>\u6ce8\u610f\uff1a\u8fd9\u4e9b\u5728\u7ebf\u5de5\u5177\u53ef\u80fd\u53d7\u9632\u706b\u5899\u3001\u901f\u7387\u9650\u5236\u5f71\u54cd\uff0c\u4e0d\u5982\u672c\u5730\u5de5\u5177\u51c6\u786e\u30026. \u5e38\u89c1\u7aef\u53e3\u901f\u67e5<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>\u7aef\u53e3<\/th><th>\u670d\u52a1<\/th><th>\u534f\u8bae<\/th><\/tr><tr><td>80<\/td><td>HTTP<\/td><td>TCP<\/td><\/tr><tr><td>443<\/td><td>HTTPS<\/td><td>TCP<\/td><\/tr><tr><td>22<\/td><td>SSH<\/td><td>TCP<\/td><\/tr><tr><td>3389<\/td><td>RDP\uff08\u8fdc\u7a0b\u684c\u9762\uff09<\/td><td>TCP<\/td><\/tr><tr><td>3306<\/td><td>MySQL<\/td><td>TCP<\/td><\/tr><tr><td>5432<\/td><td>PostgreSQL<\/td><td>TCP<\/td><\/tr><tr><td>53<\/td><td>DNS<\/td><td>TCP\/UDP<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u603b\u7ed3\uff1a\u63a8\u8350\u7ec4\u5408\uff082025 \u5e74\u6700\u4f73\u5b9e\u8df5\uff09<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>\u64cd\u4f5c\u7cfb\u7edf<\/th><th>\u9996\u9009\u547d\u4ee4<\/th><th>\u5907\u9009<\/th><\/tr><tr><td>Windows<\/td><td>Test-NetConnection \u6216 tnc<\/td><td>nmap \/ telnet<\/td><\/tr><tr><td>Linux<\/td><td>nc -zv IP \u7aef\u53e3<\/td><td>nmap \/ telnet<\/td><\/tr><tr><td>macOS<\/td><td>nc -zv IP \u7aef\u53e3<\/td><td>nmap \/ telnet<\/td><\/tr><tr><td>\u8de8\u5e73\u53f0<\/td><td>nmap<\/td><td>\u2014<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u4e00\u53e5\u8bdd\u8bb0\u4f4f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Windows \u7528 tnc IP -p \u7aef\u53e3<\/li>\n\n\n\n<li>Linux\/macOS \u7528 nc -zv IP \u7aef\u53e3<\/li>\n<\/ul>\n\n\n\n<p>\u6709\u5177\u4f53 IP \u548c\u7aef\u53e3\u9700\u8981\u6d4b\u8bd5\uff0c\u6216\u8005\u9047\u5230\u201cConnection refused \/ timeout\u201d\u7b49\u62a5\u9519\uff0c\u8d34\u51fa\u6765\u6211\u53ef\u4ee5\u5e2e\u4f60\u5206\u6790\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55 ping \u6307\u5b9a IP \u7684\u7aef\u53e3\u53f7\uff08\u68c0\u67e5\u7aef\u53e3\u662f\u5426\u5f00\u653e\uff09\u6807\u51c6 ping \u547d\u4ee4\u53ea\u80fd&#8230; 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