Passive mode not allowed on this server?
257 "/" is current directory.
TYPE A
200 Type set to A.
PORT 192,168,1,11,20,40
530 Only client IP address allowed for PORT command.
PASV
550 Passive mode not allowed on this server.
我公司之前用动态IP时FTP连接没有问题的,现在用了专线固定IP就不行了,请问如何解决?