Connecting to probe.filezilla-project.org
Response: 220 FZ router and firewall tester ready
USER FileZilla
Response: 331 Give any password.
PASS 3.5.3
Response: 230 logged on.
Checking for correct external IP address
IP 200.55.141.158 caa-ff-beb-bfi
Response: 200 OK
PREP 25902
Response: 200 Using port 25902, data token 986028269
PORT 200,55,141,158,101,46
Response: 200 PORT command successful
LIST
Response: 150 opening data connection
Response: 503 Failure of data connection.
Server sent unexpected reply.
Connection closed