?[TC 8.50 b5] crash by connect to ftp server

[HEXer]

The function "connect to ftp server" crash in the step "200 Using ASCII mode to transfer data". The process (TC) must be killed by the task manager.
Software: Total Commander 8.50 Beta 5 - 32 Bit
Operation System: Windows 7 Professional ServicePack 1 - 32-Bit

- Total Commander 8.50 Beta 5 - 32 Bit under the operation system Windows 7 Professional ServicePack 1 - 64-Bit runs very well.
- Total Commander 8.01 - 32 Bit under the operation system Windows 7 Professional ServicePack 1 - 32-Bit runs very well.

[white]

The function "connect to ftp server" crash in the step "200 Using ASCII mode to transfer data". The process (TC) must be killed by the task manager.
Software: Total Commander 8.50 Beta 5 - 32 Bit
Operation System: Windows 7 Professional ServicePack 1 - 32-Bit

- Total Commander 8.50 Beta 5 - 32 Bit under the operation system Windows 7 Professional ServicePack 1 - 64-Bit runs very well.
- Total Commander 8.01 - 32 Bit under the operation system Windows 7 Professional ServicePack 1 - 32-Bit runs very well.

So it only happens with the 32 bit version of TC 8.50b5 in combination with the 32 bit version of Windows 7 Professional ServicePack 1?
Does it happen with any ftp server?
When exactly does it happen (what are steps to reproduce)?
Can you create a logfile (see Configuration/options/FTP) and publish the logfile (remove any sensitive data).

[ghisler(Author)]

1. Do you really mean "crash"? Or do you mean that it hangs (not responding)?

2. Can you post a log of the failed connection? I guess that you just need to switch to passive mode in the connection to go through a firewall.

[HEXer]

Can you create a logfile (see Configuration/options/FTP) and publish the logfile (remove any sensitive data).

Here is the logfile:
----------
Connect to: (14.10.2013 19:42:30)
hostname=xxx.xxxxxx.xx
username=xxxxx.xx
startdir=
ftp.strato.de=xx.xxx.xxx.xx
220 Speak friend, and enter
USER xxxxx.xx
331 FTP login okay, send password.
PASS ***********
230 User logged in, proceed.
SYST
215 UNIX Type: L8
FEAT
211-Extensions supported:
HOST
MDTM
REST STREAM
SIZE
MLST Type*;Size*;Modify*;Create;Unique*;Perm*;UNIX.mode;UNIX.owner;UNIX.group;
LANG EN*;DE;FR;NL;ES;IT;
211 End.
HELP SITE
214-The following SITE commands are supported:
CHMOD EPLF HELP HTPWD ID NEWGRP QUOTA UMASK
214 Try SITE HELP <command> for command specific information.
OPTS MLST Type;Size;Modify;Unique;Perm;UNIX.mode;UNIX.owner;UNIX.group;
200 Done.
OPTS UTF8 ON
501 No options for command.
Connect ok!
PWD
257 "/" is current directory.

[HEXer]

Does it happen with any ftp server?

On this computer it does happen with any ftp server (TC 8.50 b5). But on the same computer TC 8.01 ist working very well.

[HEXer]

1. Do you really mean "crash"? Or do you mean that it hangs (not responding)?

@Christian
You are right. TC is hanging (not responding)

[HEXer]

I guess that you just need to switch to passive mode in the connection to go through a firewall.

@Christian
I enable "Use passive mode by default", but TC hangs again.

[Sob]

Just a little note, the most useful part of the log is what follows after what you posted. With commands like PORT/PASV, LIST/MLSD.

[ghisler(Author)]

I cannot see anything in the log which might be causing a hang. Maybe it's caused by some kind of personal firewall.