Hello g00r00!
When using the FTP server with passive FTP (e.g. the 'pftp' command), I get a
lot of "Data connection already open" messages followed by "Closing data
connection". Is this normal?
(The file listings show up as they should.)
+ 2022.03.14 18:53:37 FTP > Connect on slot 1/10 (127.0.0.1)
+ 2022.03.14 18:53:37 FTP 1-HostName localhost.localdomain
+ 2022.03.14 18:53:37 FTP 1-Country Unknown (-)
+ 2022.03.14 18:53:38 FTP 1-C: USER Data: guest
+ 2022.03.14 18:53:38 FTP 1-S: 331 User name okay, need password.
+ 2022.03.14 18:53:39 FTP 1-C: PASS
+ 2022.03.14 18:53:39 FTP 1-S: 230 User logged in, proceed.
+ 2022.03.14 18:53:39 FTP 1-Logged in as guest
+ 2022.03.14 18:53:39 FTP 1-C: SYST Data:
+ 2022.03.14 18:53:39 FTP 1-S: 215 UNIX Type: L8
+ 2022.03.14 18:53:40 FTP 1-C: PASV Data:
+ 2022.03.14 18:53:40 FTP 1-S: 227 Entering Passive Mode
(188,149,138,116,198,212).
+ 2022.03.14 18:53:40 FTP 1-C: LIST Data:
+ 2022.03.14 18:53:40 FTP 1-Listing files in /
+ 2022.03.14 18:53:40 FTP 1-S: 125 Data connection already open
+ 2022.03.14 18:53:40 FTP 1-S: 226 Closing data connection.
+ 2022.03.14 18:53:43 FTP 1-C: CWD Data: uploads
+ 2022.03.14 18:53:43 FTP 1-S: 250 Working directory is now "/uploads"
+ 2022.03.14 18:53:43 FTP 1-Changed to uploads
+ 2022.03.14 18:53:44 FTP 1-C: PASV Data:
+ 2022.03.14 18:53:44 FTP 1-S: 227 Entering Passive Mode
(188,149,138,116,198,212).
+ 2022.03.14 18:53:44 FTP 1-C: LIST Data:
+ 2022.03.14 18:53:44 FTP 1-Listing files in uploads
+ 2022.03.14 18:53:44 FTP 1-S: 125 Data connection already open
+ 2022.03.14 18:53:44 FTP 1-S: 226 Closing data connection.
+ 2022.03.14 18:53:52 FTP 1-C: QUIT Data:
+ 2022.03.14 18:53:52 FTP 1-S: 221 Goodbye
+ 2022.03.14 18:53:52 FTP 1-Connection closed
Active FTP (e.g. the 'ftp' command) does not exhibit this:
+ 2022.03.14 19:02:33 FTP > Connect on slot 1/10 (192.168.1.1)
+ 2022.03.14 19:02:33 FTP 1-HostName router.asus.com
+ 2022.03.14 19:02:33 FTP 1-Country Unknown (-)
+ 2022.03.14 19:02:35 FTP 1-C: USER Data: guest
+ 2022.03.14 19:02:35 FTP 1-S: 331 User name okay, need password.
+ 2022.03.14 19:02:36 FTP 1-C: PASS
+ 2022.03.14 19:02:36 FTP 1-S: 230 User logged in, proceed.
+ 2022.03.14 19:02:36 FTP 1-Logged in as guest
+ 2022.03.14 19:02:36 FTP 1-C: SYST Data:
+ 2022.03.14 19:02:36 FTP 1-S: 215 UNIX Type: L8
+ 2022.03.14 19:02:37 FTP 1-C: PORT Data: 192,168,1,5,145,95
+ 2022.03.14 19:02:37 FTP 1-S: 200 Command okay.
+ 2022.03.14 19:02:37 FTP 1-C: LIST Data:
+ 2022.03.14 19:02:37 FTP 1-Listing files in /
+ 2022.03.14 19:02:37 FTP 1-S: 150 File status okay; opening data connection. +
2022.03.14 19:02:37 FTP 1-Connecting to 192.168.1.5 port 37215
+ 2022.03.14 19:02:37 FTP 1-Data connection established
+ 2022.03.14 19:02:37 FTP 1-S: 226 Closing data connection.
+ 2022.03.14 19:02:38 FTP 1-C: PORT Data: 192,168,1,5,199,253
+ 2022.03.14 19:02:38 FTP 1-S: 200 Command okay.
+ 2022.03.14 19:02:38 FTP 1-C: LIST Data:
+ 2022.03.14 19:02:38 FTP 1-Listing files in /
+ 2022.03.14 19:02:38 FTP 1-S: 150 File status okay; opening data connection. +
2022.03.14 19:02:38 FTP 1-Connecting to 192.168.1.5 port 51197
+ 2022.03.14 19:02:38 FTP 1-Data connection established
+ 2022.03.14 19:02:38 FTP 1-S: 226 Closing data connection.
+ 2022.03.14 19:02:39 FTP 1-C: QUIT Data:
+ 2022.03.14 19:02:39 FTP 1-S: 221 Goodbye
+ 2022.03.14 19:02:39 FTP 1-Connection closed
I have the Time Out for the FTP server set to 300 seconds, if that would matter
somehow.
Thanks in advance!
Best regards
Björn
--- Mystic BBS v1.12 A48 2022/03/11 (Linux/64)
* Origin: Star Collision BBS, Uppsala, Sweden (2:201/137)
|
