\u9996\u5148\uff0c\u4ecb\u7ecd\u4e00\u4e0bftp\u5173\u4e8e\u4e3b\u52a8\u6a21\u5f0f\u4e0e\u88ab\u52a8\u6a21\u5f0f\u7684\u539f\u7406\uff1a<\/p>\n
\u8fd9\u4e00\u90e8\u5206\u6709\u4ec0\u4e48\u4f5c\u7528\uff1f \u5982\u679c\u4f60\u662f\u5728\u5185\u7f51\u642d\u5efa\u4e00\u4e2aftp\u670d\u52a1\u5668\u8fdb\u884c\u6d4b\u8bd5\uff0c\u90a3\u4e48\u4e0d\u5fc5\u5173\u6ce8\uff0c\u90a3\u662f\u5f88\u5bb9\u6613\u7684\uff0c\u5185\u7f51\u7684\u673a\u5b50\u4e4b\u95f4\u4e00\u822c\u6ca1\u6709\u9632\u706b\u5899\u6240\u4ee5\u65e0\u5173\u4e8e\u4e3b\u52a8\u6a21\u5f0f\u548c\u88ab\u52a8\u6a21\u5f0f\uff0c\u4f46\u662f\u5728\u751f\u4ea7\u73af\u5883\u4e2d\uff0cftp\u670d\u52a1\u5668\u4e0e\u5ba2\u6237\u7aef\u4e4b\u95f4\u4e00\u822c\u4e0d\u6b62\u4e00\u4e2a\u9632\u706b\u5899\uff0c\u6240\u4ee5\u6709\u5fc5\u8981\u5f04\u6e05\u695a\u8fd9\u4e2a\u539f\u7406\u3002<\/p>\n
FTP\u662fFile Transfer Protocol\uff08\u6587\u4ef6\u4f20\u8f93\u534f\u8bae\uff09\u7684\u7f29\u5199\uff0c\u7528\u6765\u5728\u4e24\u53f0\u8ba1\u7b97\u673a\u4e4b\u95f4\u4e92\u76f8\u4f20\u9001\u6587\u4ef6\u3002\u76f8\u6bd4\u4e8eHTTP\uff0cFTP\u534f\u8bae\u8981\u590d\u6742\u5f97\u591a\u3002\u590d\u6742\u7684\u539f\u56e0\uff0c\u662f\u56e0\u4e3aFTP\u534f\u8bae\u8981\u7528\u5230\u4e24\u4e2aTCP\u8fde\u63a5\uff0c\u4e00\u4e2a\u662f\u547d\u4ee4\u94fe\u8def\uff0c\u7528\u6765\u5728FTP\u5ba2\u6237\u7aef\u4e0e\u670d\u52a1\u5668\u4e4b\u95f4\u4f20\u9012\u547d\u4ee4\uff1b\u53e6\u4e00\u4e2a\u662f\u6570\u636e\u94fe\u8def\uff0c\u7528\u6765\u4e0a\u4f20\u6216\u4e0b\u8f7d\u6570\u636e\u3002<\/p>\n
FTP\u534f\u8bae\u6709\u4e24\u79cd\u5de5\u4f5c\u65b9\u5f0f\uff1aPORT\u65b9\u5f0f\u548cPASV\u65b9\u5f0f\uff0c\u4e2d\u6587\u610f\u601d\u4e3a\u4e3b\u52a8\u5f0f\u548c\u88ab\u52a8\u5f0f\u3002<\/p>\n
PORT\uff08\u4e3b\u52a8\uff09\u65b9\u5f0f\u7684\u8fde\u63a5\u8fc7\u7a0b\u662f\uff1a\u5ba2\u6237\u7aef\u5411\u670d\u52a1\u5668\u7684FTP\u7aef\u53e3\uff08\u9ed8\u8ba4\u662f21\uff09\u53d1\u9001\u8fde\u63a5\u8bf7\u6c42\uff0c\u670d\u52a1\u5668\u63a5\u53d7\u8fde\u63a5\uff0c\u5efa\u7acb\u4e00\u6761\u547d\u4ee4\u94fe\u8def\u3002\u5f53\u9700\u8981\u4f20\u9001\u6570\u636e\u65f6\uff0c\u5ba2\u6237\u7aef\u5728\u547d\u4ee4\u94fe\u8def\u4e0a\u7528PORT\u547d\u4ee4\u544a\u8bc9\u670d\u52a1\u5668\uff1a\u201c\u6211\u6253\u5f00\u4e86XXXX\u7aef\u53e3\uff0c\u4f60\u8fc7\u6765\u8fde\u63a5\u6211\u201d\u3002\u4e8e\u662f\u670d\u52a1\u5668\u4ece20\u7aef\u53e3\u5411\u5ba2\u6237\u7aef\u7684XXXX\u7aef\u53e3\u53d1\u9001\u8fde\u63a5\u8bf7\u6c42\uff0c\u5efa\u7acb\u4e00\u6761\u6570\u636e\u94fe\u8def\u6765\u4f20\u9001\u6570\u636e\u3002<\/p>\n
PASV\uff08\u88ab\u52a8\uff09\u65b9\u5f0f\u7684\u8fde\u63a5\u8fc7\u7a0b\u662f\uff1a\u5ba2\u6237\u7aef\u5411\u670d\u52a1\u5668\u7684FTP\u7aef\u53e3\uff08\u9ed8\u8ba4\u662f21\uff09\u53d1\u9001\u8fde\u63a5\u8bf7\u6c42\uff0c\u670d\u52a1\u5668\u63a5\u53d7\u8fde\u63a5\uff0c\u5efa\u7acb\u4e00\u6761\u547d\u4ee4\u94fe\u8def\u3002\u5f53\u9700\u8981\u4f20\u9001\u6570\u636e\u65f6\uff0c\u670d\u52a1\u5668\u5728\u547d\u4ee4\u94fe\u8def\u4e0a\u7528PASV\u547d\u4ee4\u544a\u8bc9\u5ba2\u6237\u7aef\uff1a\u201c\u6211\u6253\u5f00\u4e86XXXX\u7aef\u53e3\uff0c\u4f60\u8fc7\u6765\u8fde\u63a5\u6211\u201d\u3002\u4e8e\u662f\u5ba2\u6237\u7aef\u5411\u670d\u52a1\u5668\u7684XXXX\u7aef\u53e3\u53d1\u9001\u8fde\u63a5\u8bf7\u6c42\uff0c\u5efa\u7acb\u4e00\u6761\u6570\u636e\u94fe\u8def\u6765\u4f20\u9001\u6570\u636e\u3002<\/p>\n
\u6982\u62ec\u4e00\u4e0b\u5c31\u662f\uff1a
\u4e3b\u52a8\u6a21\u5f0f\uff1a\u670d\u52a1\u5668\u5411\u5ba2\u6237\u7aef\u6572\u95e8\uff0c\u7136\u540e\u5ba2\u6237\u7aef\u5f00\u95e8
\u88ab\u52a8\u6a21\u5f0f\uff1a\u5ba2\u6237\u7aef\u5411\u670d\u52a1\u5668\u6572\u95e8\uff0c\u7136\u540e\u670d\u52a1\u5668\u5f00\u95e8<\/p>\n
\u6240\u4ee5\uff0c\u5982\u679c\u4f60\u662f\u5982\u679c\u901a\u8fc7\u4ee3\u7406\u4e0a\u7f51\u7684\u8bdd\uff0c\u5c31\u4e0d\u80fd\u7528\u4e3b\u52a8\u6a21\u5f0f\uff0c\u56e0\u4e3a\u670d\u52a1\u5668\u6572\u7684\u662f\u4e0a\u7f51\u4ee3\u7406\u670d\u52a1\u5668\u7684\u95e8\uff0c\u800c\u4e0d\u662f\u6572\u5ba2\u6237\u7aef\u7684\u95e8<\/p>\n
\u800c\u4e14\u6709\u65f6\u5019\uff0c\u5ba2\u6237\u7aef\u4e5f\u4e0d\u662f\u8f7b\u6613\u5c31\u5f00\u95e8\u7684\uff0c\u56e0\u4e3a\u6709\u9632\u706b\u5899\u963b\u6321\uff0c\u9664\u975e\u5ba2\u6237\u7aef\u5f00\u653e\u5927\u4e8e1024\u7684\u9ad8\u7aef\u7aef\u53e3<\/p>\n
\u8bf4\u4e00\u4e0b\u751f\u4ea7\u73af\u5883\u4e2dftp\u7684\u642d\u5efa\uff1a<\/p>\n
\u57fa\u4e8e\u4e0a\u9762\u7684\u4e3b\u52a8\u6a21\u5f0f\u4e0e\u88ab\u52a8\u6a21\u5f0f\u7684\u4ecb\u7ecd\uff0c\u6765\u8bf4\u4e00\u4e0b\u751f\u4ea7\u73af\u5883\u4e2dftp\u7684\u642d\u5efa\uff1a<\/p>\n
\u9996\u5148\u751f\u4ea7\u73af\u5883\u4e2d\u7684ftp\u5e94\u8be5\u91c7\u7528\u88ab\u52a8\u6a21\u5f0f\uff0c\u56e0\u4e3a\u88ab\u52a8\u6a21\u5f0f\u662f\u59cb\u7ec8\u662f\u5ba2\u6237\u7aef\u5411\u670d\u52a1\u7aef\u53bb\u8bf7\u6c42\u8fde\u63a5\uff0c\u800c\u4e3b\u52a8\u6a21\u5f0f\u9700\u8981\u670d\u52a1\u5668\u53bb\u53bb\u8fde\u63a5\u5ba2\u6237\u7aef\u7684\u7aef\u53e3\uff0c\u8fde\u63a5\u5ba2\u6237\u7aef\u7684\u7aef\u53e3\uff0c\u5982\u679c\u5ba2\u6237\u7aef\u662f\u516c\u7f51ip\u4e14\u6ca1\u6709\u9632\u706b\u5899\u7684\u8bdd\u5c31\u6ca1\u95ee\u9898\uff0c\u4f46\u662f\u73b0\u5728\u7684\u95ee\u9898\u662f\u5ba2\u6237\u7aef\u4e00\u822c\u90fd\u662f\u7ecf\u8fc7nat\u5730\u5740\u8f6c\u6362\u7684\uff0c\u670d\u52a1\u5668\u8981\u8fde\u5230\u5ba2\u6237\u7aef\u7684\u65f6\u5019\u8fde\u5230\u7684\u6839\u672c\u4e0d\u662f\u5ba2\u6237\u7aef\uff0c\u800c\u662f\u63d0\u4f9bnat\u670d\u52a1\u7684\u90a3\u4e2a\u8bbe\u5907\uff0c\u6240\u4ee5\u4e0d\u80fd\u4f7f\u7528\u4e3b\u52a8\u6a21\u5f0f\u3002<\/p>\n
\u4f7f\u7528\u88ab\u52a8\u6a21\u5f0f\uff0c\u5982\u679c\u4f7f\u7528\u88ab\u52a8\u6a21\u5f0f\u7684\u8bdd\uff0c\u90a3\u4e48\u5ba2\u6237\u5728\u8fde\u63a5\u5230\u670d\u52a1\u7aef\u768421\u53f7\u7aef\u53e3\u540e\uff0c\u9700\u8981\u4f20\u8f93\u6570\u636e\u65f6\uff0c\u670d\u52a1\u5668\u5728\u547d\u4ee4\u94fe\u8def\u4e0a\u7528PASV\u547d\u4ee4\u544a\u8bc9\u5ba2\u6237\u7aef\uff1a\u201c\u6211\u6253\u5f00\u4e86XXXX\u7aef\u53e3\uff0c\u4f60\u8fc7\u6765\u8fde\u63a5\u6211\u201d\u3002\u4e8e\u662f\u5ba2\u6237\u7aef\u5411\u670d\u52a1\u5668\u7684XXXX\u7aef\u53e3\u53d1\u9001\u8fde\u63a5\u8bf7\u6c42\uff0c\u5efa\u7acb\u4e00\u6761\u6570\u636e\u94fe\u8def\u6765\u4f20\u9001\u6570\u636e\u3002<\/p>\n
\u4f46\u662f\u5728\u751f\u4ea7\u73af\u5883\u4e2d\uff0c\u4e0d\u8981\u5fd8\u8bb0\u5728\u670d\u52a1\u5668\u524d\u9762\u4e00\u822c\u90fd\u8981\u6709\u9632\u706b\u5899\u8bbe\u5907\u7684\uff0c\u800c\u4e14\u9ed8\u8ba4\u7b56\u7565\u90fd\u662fdisable\uff0c\u4e00\u822c\u90fd\u662f\u5f00\u542f\u4ec5\u6709\u7684\u51e0\u4e2a\u7aef\u53e3\uff0c\u5176\u4ed6\u7aef\u53e3\u5c31\u90fd\u5173\u6389\u4e86\uff0c\u5ba2\u6237\u7aef\u8fde\u63a5\u670d\u52a1\u5668\u63d0\u4f9b\u51fa\u6765\u7684\u90a3\u4e2a\u7aef\u53e3\u65f6\uff0c\u4f1a\u88ab\u9632\u706b\u5899\u5c31\u5728\u4e2d\u95f4\u62d2\u7edd\u6389\u4e86\uff0c\u4e3a\u4e86\u907f\u514d\u8fd9\u79cd\u60c5\u51b5\uff0c\u9700\u8981\u5728ftp\u670d\u52a1\u5668\u914d\u7f6e\u6587\u4ef6\u91cc\u628a\u88ab\u52a8\u6a21\u5f0f\u65f6\u5f00\u653e\u7684\u7aef\u53e3\u505a\u4e00\u4e0b\u9650\u5236\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u9650\u5236\u5371\u9669<\/p>\n
\u6bd4\u5982 vsftp\u7684\u8bbe\u7f6e
\u7f16\u8f91vsftpd\u7684\u914d\u7f6e\u6587\u4ef6 \/etc\/vsftpd\/vsftpd.conf<\/p>\n
\u6dfb\u52a0
pasv_max_port=3000
pasv_min_port=3020
# \u6b64\u4e24\u884c\u610f\u601d\u89c4\u5b9a\u670d\u52a1\u5668\u5728\u88ab\u52a8\u6a21\u5f0f\u4e0b\u5f00\u653e\u7aef\u53e3\u65f6\u5e76\u4e0d\u662f\u5728\u5927\u4e8e1024\u7684\u7aef\u53e3\u4e2d\u968f\u673a\u5f00\u653e\uff0c\u800c\u662f\u5f00\u653e\u8fd9\u4e2a\u8303\u56f4\u5185\u89c4\u5b9a\u7684\u7aef\u53e3
\u9488\u5bf9\u9632\u706b\u5899\u7684\u6539\u52a8\uff1a<\/p>\n
\u9664\u4e86\u8bb0\u5f97\u5f00\u653e21\u7aef\u53e3\u5916\u8fd8\u8981\u8bb0\u5f97\u5728\u9632\u706b\u5899\u4e0a\u5f00\u653e3000–3020 \u8fd9\u4e9b\u7aef\u53e3<\/p>\n
\u5982\u679c\u662fiptables\uff1a
iptables -I INPUT -p tcp –dport 3000:3020 -j ACCEPT
\u5982\u679c\u662f\u7528\u9632\u706b\u5899\u8bbe\u5907\uff0c\u90a3\u4e48\u8bf7\u5728\u9632\u706b\u671f\u8bbe\u5907\u4e0a\u5f00\u542f\u5bf9\u63d0\u4f9bftp\u670d\u52a1\u7684\u4e3b\u673a\u7684ip\u76843000-3020\u8fd9\u4e9b\u7aef\u53e3\u7684\u8bbf\u95ee\uff0c\u8fd9\u6837\u5e94\u8be5\u5c31\u6ca1\u95ee\u9898\u4e86<\/p>\n","protected":false},"excerpt":{"rendered":"
\u9996\u5148\uff0c\u4ecb\u7ecd\u4e00\u4e0bftp\u5173\u4e8e\u4e3b\u52a8\u6a21\u5f0f\u4e0e\u88ab\u52a8\u6a21\u5f0f\u7684\u539f\u7406\uff1a \u8fd9\u4e00\u90e8\u5206\u6709\u4ec0\u4e48\u4f5c\u7528\uff1f \u5982\u679c\u4f60\u662f\u5728\u5185\u7f51\u642d\u5efa\u4e00\u4e2aftp\u670d\u52a1\u5668\u8fdb […]<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[2679,2680,184,2682],"class_list":["post-1739","post","type-post","status-publish","format-standard","hentry","category-4","tag-ftp","tag-2680","tag-184","tag-2682","category-4-id","post-seq-1","post-parity-odd","meta-position-corners","fix"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1739","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1739"}],"version-history":[{"count":0,"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1739\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1739"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1739"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1739"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}