{"id":90796,"date":"2024-10-18T15:39:17","date_gmt":"2024-10-18T07:39:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/90796\/"},"modified":"2024-10-18T15:39:18","modified_gmt":"2024-10-18T07:39:18","slug":"ora-28042-server-authentication-failed-oracle%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/90796\/","title":{"rendered":"ORA-28042: Server authentication failed ORACLE\u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"ora-28042-server-authentication-failed-oracle%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-OocWTvouSc\">ORA-28042: Server authentication failed ORACLE\u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528Oracle\u6578\u64da\u5eab\u6642\uff0c\u9047\u5230\u932f\u8aa4\u4ee3\u78bcORA-28042\u662f\u76f8\u5c0d\u5e38\u898b\u7684\u554f\u984c\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793a\u4f3a\u670d\u5668\u8eab\u4efd\u9a57\u8b49\u5931\u6557\uff0c\u53ef\u80fd\u7531\u65bc\u591a\u7a2e\u539f\u56e0\u5f15\u8d77\uff0c\u5305\u62ec\u7528\u6236\u540d\u6216\u5bc6\u78bc\u932f\u8aa4\u3001\u7528\u6236\u8cec\u6236\u88ab\u9396\u5b9a\u6216\u904e\u671f\u7b49\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eORA-28042\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u6709\u6548\u5730\u9032\u884c\u6545\u969c\u6392\u9664\u3002<\/p>\n<h2 id=\"ora-28042%e9%8c%af%e8%aa%a4%e7%9a%84%e5%8e%9f%e5%9b%a0-OocWTvouSc\">ORA-28042\u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p>ORA-28042\u932f\u8aa4\u7684\u51fa\u73fe\u901a\u5e38\u8207\u4ee5\u4e0b\u5e7e\u500b\u56e0\u7d20\u6709\u95dc\uff1a<\/p>\n<ul>\n<li><strong>\u7528\u6236\u540d\u6216\u5bc6\u78bc\u932f\u8aa4\uff1a<\/strong>\u6700\u5e38\u898b\u7684\u539f\u56e0\u662f\u7528\u6236\u5728\u767b\u9304\u6642\u8f38\u5165\u4e86\u932f\u8aa4\u7684\u7528\u6236\u540d\u6216\u5bc6\u78bc\u3002<\/li>\n<li><strong>\u8cec\u6236\u88ab\u9396\u5b9a\uff1a<\/strong>\u5982\u679c\u7528\u6236\u591a\u6b21\u8f38\u5165\u932f\u8aa4\u7684\u5bc6\u78bc\uff0cOracle\u6578\u64da\u5eab\u6703\u81ea\u52d5\u9396\u5b9a\u8a72\u8cec\u6236\uff0c\u5f9e\u800c\u5c0e\u81f4\u8eab\u4efd\u9a57\u8b49\u5931\u6557\u3002<\/li>\n<li><strong>\u8cec\u6236\u904e\u671f\uff1a<\/strong>\u5982\u679c\u7528\u6236\u8cec\u6236\u7684\u6709\u6548\u671f\u5df2\u904e\uff0c\u5247\u7121\u6cd5\u9032\u884c\u8eab\u4efd\u9a57\u8b49\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\u914d\u7f6e\u554f\u984c\uff1a<\/strong>\u67d0\u4e9b\u914d\u7f6e\u932f\u8aa4\u53ef\u80fd\u6703\u5c0e\u81f4\u8eab\u4efd\u9a57\u8b49\u5931\u6557\uff0c\u4f8b\u5982\u4e0d\u6b63\u78ba\u7684\u7db2\u7d61\u8a2d\u7f6e\u6216\u5b89\u5168\u7b56\u7565\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%85%e9%9a%9c%e6%8e%92%e9%99%a4%e6%ad%a5%e9%a9%9f-OocWTvouSc\">\u6545\u969c\u6392\u9664\u6b65\u9a5f<\/h2>\n<p>\u7576\u9047\u5230ORA-28042\u932f\u8aa4\u6642\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u6545\u969c\u6392\u9664\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%94%a8%e6%88%b6%e5%90%8d%e5%92%8c%e5%af%86%e7%a2%bc-OocWTvouSc\">1. \u6aa2\u67e5\u7528\u6236\u540d\u548c\u5bc6\u78bc<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u8a8d\u8f38\u5165\u7684\u7528\u6236\u540d\u548c\u5bc6\u78bc\u662f\u5426\u6b63\u78ba\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0bSQL\u8a9e\u53e5\u6aa2\u67e5\u7528\u6236\u540d\uff1a<\/p>\n<pre><code>SELECT username FROM dba_users WHERE username = 'YOUR_USERNAME';<\/code><\/pre>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e8%b3%ac%e6%88%b6%e7%8b%80%e6%85%8b-OocWTvouSc\">2. \u6aa2\u67e5\u8cec\u6236\u72c0\u614b<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u6aa2\u67e5\u7528\u6236\u8cec\u6236\u7684\u72c0\u614b\uff1a<\/p>\n<pre><code>SELECT account_status FROM dba_users WHERE username = 'YOUR_USERNAME';<\/code><\/pre>\n<p>\u5982\u679c\u8cec\u6236\u72c0\u614b\u986f\u793a\u70ba\u201cLOCKED\u201d\uff0c\u5247\u9700\u8981\u89e3\u9396\u8cec\u6236\uff1a<\/p>\n<pre><code>ALTER USER YOUR_USERNAME ACCOUNT UNLOCK;<\/code><\/pre>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e8%b3%ac%e6%88%b6%e9%81%8e%e6%9c%9f-OocWTvouSc\">3. \u6aa2\u67e5\u8cec\u6236\u904e\u671f<\/h3>\n<p>\u5982\u679c\u8cec\u6236\u5df2\u904e\u671f\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u4f86\u6aa2\u67e5\uff1a<\/p>\n<pre><code>SELECT expiry_date FROM dba_users WHERE username = 'YOUR_USERNAME';<\/code><\/pre>\n<p>\u5982\u679c\u8cec\u6236\u904e\u671f\uff0c\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u91cd\u8a2d\u5bc6\u78bc\u4e26\u66f4\u65b0\u8cec\u6236\uff1a<\/p>\n<pre><code>ALTER USER YOUR_USERNAME IDENTIFIED BY NEW_PASSWORD;<\/code><\/pre>\n<pre><code>ALTER USER YOUR_USERNAME ACCOUNT UNLOCK;<\/code><\/pre>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e9%85%8d%e7%bd%ae-OocWTvouSc\">4. \u6aa2\u67e5\u6578\u64da\u5eab\u914d\u7f6e<\/h3>\n<p>\u5982\u679c\u4ee5\u4e0a\u6b65\u9a5f\u90fd\u7121\u6cd5\u89e3\u6c7a\u554f\u984c\uff0c\u5247\u53ef\u80fd\u9700\u8981\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u914d\u7f6e\u3002\u78ba\u4fdd\u7db2\u7d61\u8a2d\u7f6e\u6b63\u78ba\uff0c\u4e26\u6aa2\u67e5\u4efb\u4f55\u53ef\u80fd\u5f71\u97ff\u8eab\u4efd\u9a57\u8b49\u7684\u5b89\u5168\u7b56\u7565\u3002<\/p>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86%e5%bb%ba%e8%ad%b0-OocWTvouSc\">\u9060\u7a0b\u8655\u7406\u5efa\u8b70<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u9032\u884c\u9060\u7a0b\u8655\u7406\u4f86\u89e3\u6c7aORA-28042\u932f\u8aa4\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u5f0f\u5be6\u73fe\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528SSH\u9023\u63a5\u5230\u4f3a\u670d\u5668\uff1a<\/strong>\u78ba\u4fdd\u60a8\u6709\u6b0a\u9650\u8a2a\u554f\u6578\u64da\u5eab\u4f3a\u670d\u5668\uff0c\u4e26\u4f7f\u7528SSH\u9032\u884c\u5b89\u5168\u9023\u63a5\u3002<\/li>\n<li><strong>\u4f7f\u7528\u9060\u7a0b\u684c\u9762\u5de5\u5177\uff1a<\/strong>\u5982\u679c\u6578\u64da\u5eab\u904b\u884c\u5728Windows\u4f3a\u670d\u5668\u4e0a\uff0c\u53ef\u4ee5\u4f7f\u7528\u9060\u7a0b\u684c\u9762\u5de5\u5177\u9032\u884c\u8a2a\u554f\u3002<\/li>\n<li><strong>\u4f7f\u7528Oracle SQL Developer\uff1a<\/strong>\u9019\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u9060\u7a0b\u7ba1\u7406Oracle\u6578\u64da\u5eab\uff0c\u4e26\u9032\u884c\u6545\u969c\u6392\u9664\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-OocWTvouSc\">\u7e3d\u7d50<\/h2>\n<p>ORA-28042\u932f\u8aa4\u901a\u5e38\u662f\u7531\u65bc\u7528\u6236\u540d\u6216\u5bc6\u78bc\u932f\u8aa4\u3001\u8cec\u6236\u88ab\u9396\u5b9a\u6216\u904e\u671f\u7b49\u539f\u56e0\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5\u7528\u6236\u540d\u3001\u8cec\u6236\u72c0\u614b\u53ca\u6578\u64da\u5eab\u914d\u7f6e\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u9032\u884c\u6545\u969c\u6392\u9664\u3002\u5728\u9700\u8981\u6642\uff0c\u9060\u7a0b\u8655\u7406\u4e5f\u80fd\u63d0\u4f9b\u984d\u5916\u7684\u652f\u6301\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u89e3\u6c7a\u65b9\u6848\u5c07\u662f\u660e\u667a\u7684\u9078\u64c7\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u904b\u884c\u548c\u5b89\u5168\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Learn how to troubleshoot and resolve ORA-28042: Server authentication failed errors in Oracle with effective remote handling techniques.<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-90796","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/90796","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=90796"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/90796\/revisions"}],"predecessor-version":[{"id":90797,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/90796\/revisions\/90797"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=90796"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=90796"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=90796"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}