Squid 配置指令 ftp_epsv_all
可用版本：
此指令在 Squid 的 v8 版本中不可用。
对于 v5 之前的旧版本，请参阅以上链接页面。
配置详情
| 选项名称 | ftp_epsv_all |
|---|---|
| 替代 | |
| 要求 | |
| 默认值 | ftp_epsv_all off |
| 建议配置 |
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FTP Protocol extensions permit the use of a special "EPSV ALL" command. NATs may be able to put the connection on a "fast path" through the translator, as the EPRT command will never be used and therefore, translation of the data portion of the segments will never be needed. When a client only expects to do two-way FTP transfers this may be useful. If squid finds that it must do a three-way FTP transfer after issuing an EPSV ALL command, the FTP session will fail. If you have any doubts about this option do not use it. Squid will nicely attempt all other connection methods. Requires ftp_passive to be ON (default) for any effect. |
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