Hi
I try to connect to a SSL enabled FTP server. FTP server forces
ciphering on control connection. Linux build works, while FreeBSD not.
Testing environement:
---------------------
FTP Server
|
WORLD
|
public IP
Firewall (NAT)
192.168.1.1
|
______|______
| |
Linux FreeBSD
192.168.1.2 192.168.1.3
Server : proftpd w/SSL, SSL forced on control connection
Linux : lftp version : 3.0.4
openssl version: 0.9.7d
build from sources
FreeBSD: lftp version : 3.0.4
openssl version: 0.9.7d
build from sources
Client tests performed at the same time
Test results
------------
Linux:
$ lftp -u user 100.100.100.100
Password:
lftp [EMAIL PROTECTED]:~> debug
lftp [EMAIL PROTECTED]:~> ls
---- Connecting to 100.100.100.100 (100.100.100.100) port 21
<--- 220 FTPd
---> FEAT
<--- 550 SSL/TLS required on the control channel
---> AUTH TLS
<--- 234 AUTH TLS successful
---> USER user
Certificate depth: 1
[... cert data omitted... ]
<--- 331 Password required for user.
---> PASS XXXX
<--- 230 Welcome to server, user.
---> PWD
<--- 257 "/" is current directory.
---> PBSZ 0
<--- 200 PBSZ 0 successful
---> PROT P
<--- 200 Protection set to Private
---> PASV
<--- 227 Entering Passive Mode (100.100.100.100,17,44).
---- Connecting data socket to (100.100.100.100) port 4396
---> LIST
<--- 150 Opening ASCII mode data connection for file list
---- Closing data socket
drwxr-xr-x 109 ftp ftp 9216 May 23 06:49 Pub
<--- 226 Transfer complete.
drwxr-xr-x 166 ftp ftp 512 May 25 11:00 Incoming
drwxr-xr-x 13 ftp ftp 512 Mar 26 17:18 Usr
drwxr-xr-x 19 ftp ftp 1024 Mar 17 18:12 Var
FreeBSD:
$ lftp -u user 100.100.100.100
Password:
lftp [EMAIL PROTECTED]:~> debug
lftp [EMAIL PROTECTED]:~> ls
---- Connecting to 100.100.100.100 () port 21
<--- 220 FTPd
---> FEAT
<--- 550 SSL/TLS required on the control channel
---> AUTH TLS
<--- 234 AUTH TLS successful
---> USER user
Certificate depth: 1
[... cert data omitted... ]
<--- 331 Password required for user.
---> PASS XXXX
<--- 230 Welcome to server, user.
---> PWD
<--- 257 "/" is current directory.
---> PBSZ 0
<--- 200 PBSZ 0 successful
---> PROT P
<--- 200 Protection set to Private
---> PASV
<--- 227 Entering Passive Mode (100.100.100.100,14,55).
---- Connecting data socket to () port 3639
> ---> LIST
[ here the session hangs ]
I only see one small difference in Linux and FreeBSD builds debug -
FreeBSD doesn't show the IP address of the server it's about to connect
( ---- Connecting data socket to () port 3639 )
What to do next?
MJ.
--
[EMAIL PROTECTED]
