HTTP 403详解
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1.什么是Http 403錯(cuò)誤
Http協(xié)議中對(duì)403錯(cuò)誤定義如下
The server understood the request, but is refusing to fulfill it. Authorization will not help and the request SHOULD NOT be repeated. If the request method was not HEAD and the server wishes to make public why the request has not been fulfilled, it SHOULD describe the reason for the refusal in the entity. If the server does not wish to make this information available to the client, the status code 404 (Not Found) can be used instead.
服務(wù)端接收用戶請(qǐng)求,但是拒絕響應(yīng)。服務(wù)器可以返回拒絕響應(yīng)的原因,如果不希望返回客戶端具體原因,可以使用404(Not Found)來(lái)代替。
2.IIS中對(duì)Http 403錯(cuò)誤的詳細(xì)分類
403.1 - Execute access forbidden.
服務(wù)器禁止執(zhí)行
403.2 - Read access forbidden.
服務(wù)器禁止讀
403.3 - Write access forbidden.
服務(wù)器禁止寫
403.4 - SSL required.
必須使用SSL協(xié)議訪問(wèn)服務(wù)器
403.5 - SSL 128 required.
必須使用SSL 128協(xié)議訪問(wèn)服務(wù)器
403.6 - IP address rejected.
IP地址黑名單
403.7 - Client certificate required.
需要客戶端證書
403.8 - Site access denied.
拒絕訪問(wèn)服務(wù)器
403.9 - Forbidden: Too many clients are trying to connect to the Web server.
連接數(shù)太多
403.10 - Forbidden: Web server is configured to deny Execute access.
服務(wù)器禁止執(zhí)行
403.11 - Forbidden: Password has been changed.
服務(wù)器訪問(wèn)密碼已修改
403.12 - Mapper denied access.
403.13 - Client certificate revoked.
客戶端證書不存在
403.14 - Directory listing denied.
不允許訪問(wèn)目錄
403.15 - Forbidden: Client access licenses have exceeded limits on the Web server.
403.16 - Client certificate is untrusted or invalid.
客戶端證書不被信息
403.17 - Client certificate has expired or is not yet valid.
客戶端證書失效
403.18 - Cannot execute requested URL in the current application pool.
不能執(zhí)行請(qǐng)求地址
403.19 - Cannot execute CGI applications for the client in this application pool.
不能執(zhí)行相應(yīng)的CGI應(yīng)用接口
403.20 - Forbidden: Passport logon failed.
服務(wù)器訪問(wèn)密碼不對(duì)
403.21 - Forbidden: Source access denied.
403.22 - Forbidden: Infinite depth is denied.
403.502 - Forbidden: Too many requests from the same client IP; Dynamic IP Restriction limit reached.
IP訪問(wèn)限制
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