Opened 15 years ago

Last modified 15 years ago

#3473 closed Bug report

Sever sent invalid reply

Reported by: bsuac6 Owned by:
Priority: normal Component: Other
Keywords: Cc: bsuac6, Tim Kosse
Component version: Operating system type:
Operating system version:


When using the network wizard test in filezilla version 3 (windows xp) i recieve this message:

Connecting to
Response: 220 FZ router and firewall tester ready
USER FileZilla
Response: 331 Give any password.
Response: 230 logged on.
Checking for correct external IP address
Retrieving external IP address from
Checking for correct external IP address
IP hi-bei-je-bgd
Response: 200 OK
PREP 1356
Response: 200 Using port 1356, data token 762450755
PORT 78,148,94,163,5,76
Response: 200 PORT command successful
Response: 150 opening data connection
Response: 503 Failure of data connection.
Server sent invalid reply.
Connection closed

and this summary:

The sever sent an unrecognised reply. make sure you are running the latest version (which i am) and if the problem presists submit a bug report.

Can you resolve this issue?

Change History (1)

comment:1 by Tim Kosse, 15 years ago

Some router or firewall keeps blocking the connection. Please configure them properly.

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