KILU FTP读取目录列表失败因网速慢，推荐用 net2ftp 管理在线解压方便

用filezilla的网络配置向导检测没问题。其他空间上传也没问题。
防火墙关了，主动，被动模式都试过，就是不行。

状态:       正在解析 www20.subdomain.com  的 IP 地址
状态:       正在连接 78.46.104.42:21...
状态:       连接建立，等待欢迎消息...
返回:       220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
返回:       220-You are user number 16 of 500 allowed.
返回:       220-Local time is now 12:23. Server port: 21.
返回:       220-This is a private system - No anonymous login
返回:       220-IPv6 connections are also welcome on this server.
返回:       220 You will be disconnected after 15 minutes of inactivity.
命令:       USER user1510713
返回:       331 User user1510713 OK. Password required
命令:       PASS ***********
返回:       230-Your bandwidth usage is restricted
返回:       230-User user1510713 has group access to:  www-data
返回:       230-OK. Current restricted directory is /
返回:       230 0 Kbytes used (0%) - authorized: 10485760 Kb
状态:       已连接
状态:       读取目录列表...
命令:       PWD
返回:       257 "/" is your current location
命令:       TYPE I
返回:       200 TYPE is now 8-bit binary
命令:       PORT 110,212,144,168,9,226
返回:       500 I won't open a connection to 110.212.144.168 (only to 120.84.16.58)
命令:       PASV
返回:       227 Entering Passive Mode (78,46,104,42,186,108)
命令:       MLSD
错误:       连接超时
错误:       读取目录列表失败