not response after "PORT"

[idanless]

we have GW try upload File to PYFTP but i see we have a issue with "port request"

anyone have idea what to do to fix the issue?

issue:

work:

with the issue: NFO:pyftpdlib: :57355-[] FTP session opened (connect) DEBUG:pyftpdlib: :57355-[] -> 220 Nokia ER DEBUG:pyftpdlib: :57355-[] <- USER NokiaER DEBUG:pyftpdlib: :57355-[] -> 331 Username ok, send password. DEBUG:pyftpdlib: :57355-[NokiaER] <- PASS ****** DEBUG:pyftpdlib: :57355-[NokiaER] -> 230 Login successful. INFO:pyftpdlib: :57355-[NokiaER] USER 'NokiaER' logged in. DEBUG:pyftpdlib: :57355-[NokiaER] <- TYPE I DEBUG:pyftpdlib: :57355-[NokiaER] -> 200 Type set to: Binary. DEBUG:pyftpdlib: :57355-[NokiaER] <- PORT 192,168,0,13,224,12

work fine INFO:pyftpdlib:>>> starting FTP server on 0.0.0.0:21, pid=27393 <<< INFO:pyftpdlib: :61165-[] FTP session opened (connect) DEBUG:pyftpdlib: :61165-[] -> 220 Nokia ER DEBUG:pyftpdlib: :61165-[] <- USER NokiaER DEBUG:pyftpdlib: :61165-[] -> 331 Username ok, send password. DEBUG:pyftpdlib: :61165-[NokiaER] <- PASS ****** DEBUG:pyftpdlib: :61165-[NokiaER] -> 230 Login successful. INFO:pyftpdlib: :61165-[NokiaER] USER 'NokiaER' logged in. DEBUG:pyftpdlib: :61165-[NokiaER] <- SYST DEBUG:pyftpdlib: :61165-[NokiaER] -> 215 UNIX Type: L8 DEBUG:pyftpdlib: :61165-[NokiaER] <- FEAT DEBUG:pyftpdlib: :61165-[NokiaER] -> 211 End FEAT. DEBUG:pyftpdlib: :61165-[NokiaER] <- OPTS UTF8 ON DEBUG:pyftpdlib: :61165-[NokiaER] -> 501 Invalid argument. DEBUG:pyftpdlib: :61165-[NokiaER] <- PWD DEBUG:pyftpdlib: :61165-[NokiaER] -> 257 "/home/engauto/pcap/NokiaER" is the current directory. DEBUG:pyftpdlib: :61165-[NokiaER] <- CWD /home/engauto/pcap DEBUG:pyftpdlib: :61165-[NokiaER] -> 250 "/home/engauto/pcap" is the current directory. DEBUG:pyftpdlib: :61165-[NokiaER] <- PWD DEBUG:pyftpdlib: :61165-[NokiaER] -> 257 "/home/engauto/pcap" is the current directory. DEBUG:pyftpdlib: :61165-[NokiaER] <- TYPE A DEBUG:pyftpdlib: :61165-[NokiaER] -> 200 Type set to: ASCII. DEBUG:pyftpdlib: :61165-[NokiaER] <- PASV DEBUG:pyftpdlib: :61165-[NokiaER] -> 227 Entering passive mode (10,0,60,16,158,17). DEBUG:pyftpdlib: :61165-[NokiaER] <- MLSD DEBUG:pyftpdlib: :61165-[NokiaER] -> 150 File status okay. About to open data connection. DEBUG:pyftpdlib:[debug] call: close() (<pyftpdlib.handlers.PassiveDTP listening 10.0.60.16:40465 at 0x7fe05b7d9160>) DEBUG:pyftpdlib:[debug] call: close() (<pyftpdlib.handlers.PassiveDTP 10.0.60.16:40465 at 0x7fe05b7d9160>) DEBUG:pyftpdlib:[debug] starting transfer using send() (<DTPHandler(id=140601809470016, addr=' :61165', user='NokiaER')>) DEBUG:pyftpdlib:[debug] call: close() (<DTPHandler(id=140601809470016, addr=' :61165', user='NokiaER')>) DEBUG:pyftpdlib: :61165-[NokiaER] -> 226 Transfer complete. DEBUG:pyftpdlib: :61165-[NokiaER] <- TYPE I DEBUG:pyftpdlib: :61165-[NokiaER] -> 200 Type set to: Binary.

[W2Q3Q1]

Hi, I have met the same problem. Do you have any solutions? Thanks a lot!