ProFTPd works really fine with this login and password
In ispcp.mydomain.com-access.log
211.131.12.226 - - [03/Mar/2009:07:41:30 +0200] "POST /ftp/index.php HTTP/1.1" 500 1181 "http://ispcp.mydomain.com/ftp/" "Mozilla/5.0 (X11; U; Linux i686; ru; rv:1.9.0.6) Gecko/2009011912 Firefox/3.0.6"
211.131.12.226 - - [03/Mar/2009:07:42:11 +0200] "GET /errors/inc/errordocs.js HTTP/1.1" 200 191 "http://ispcp.mydomain.com/ftp/index.php" "Mozilla/5.0 (X11; U; Linux i686; ru; rv:1.9.0.6) Gecko/2009011912 Firefox/3.0.6"
211.131.12.226 - - [03/Mar/2009:07:42:11 +0200] "GET /errors/inc/errordocs.css HTTP/1.1" 200 1041 "http://ispcp.mydomain.com/ftp/index.php" "Mozilla/5.0 (X11; U; Linux i686; ru; rv:1.9.0.6) Gecko/2009011912 Firefox/3.0.6"
211.131.12.226 - - [03/Mar/2009:07:42:11 +0200] "GET /errors/inc/error_top.jpg HTTP/1.1" 200 6244 "http://ispcp.mydomain.com/errors/inc/errordocs.css" "Mozilla/5.0 (X11; U; Linux i686; ru; rv:1.9.0.6) Gecko/2009011912 Firefox/3.0.6"
211.131.12.226 - - [03/Mar/2009:07:42:11 +0200] "GET /errors/inc/valid_css.jpg HTTP/1.1" 200 1754 "http://ispcp.mydomain.com/ftp/index.php" "Mozilla/5.0 (X11; U; Linux i686; ru; rv:1.9.0.6) Gecko/2009011912 Firefox/3.0.6"
211.131.12.226 - - [03/Mar/2009:07:42:11 +0200] "GET /errors/inc/valid_xhtml.jpg HTTP/1.1" 200 1783 "http://ispcp.mydomain.com/ftp/index.php" "Mozilla/5.0 (X11; U; Linux i686; ru; rv:1.9.0.6) Gecko/2009011912 Firefox/3.0.6"
211.131.12.226 - - [03/Mar/2009:08:14:18 +0200] "GET /ftp/ HTTP/1.1" 200 9506 "-" "Mozilla/5.0 (X11; U; Linux i686; ru; rv:1.9.0.6) Gecko/2009011912 Firefox/3.0.6"
211.131.12.226 - - [03/Mar/2009:08:14:18 +0200] "GET /ftp/skins/omega/css/main.css.php?ltr=ltr&image_url=%2Fftp%2Fskins%2Fomega%2Fimages HTTP/1.1" 200 5919 "http://ispcp.mydomain.com/ftp/" "Mozilla/5.0 (X11; U; Linux i686; ru; rv:1.9.0.6) Gecko/2009011912 Firefox/3.0.6"
211.131.12.226 - - [03/Mar/2009:08:14:27 +0200] "POST /ftp/index.php HTTP/1.1" 500 1181 "http://ispcp.mydomain.com/ftp/" "Mozilla/5.0 (X11; U; Linux i686; ru; rv:1.9.0.6) Gecko/2009011912 Firefox/3.0.6"
========================
In default-error.log
[Tue Mar 03 08:14:18 2009] [notice] mod_fcgid: call /var/www/ispcp/gui/tools/filemanager/index.php with wrapper /var/www/fcgi/master/php5-fcgi-starter
[Tue Mar 03 08:15:07 2009] [warn] mod_fcgid: read data timeout in 40 seconds
[Tue Mar 03 08:15:07 2009] [error] [client 211.131.12.226] Premature end of script headers: index.php, referer:
http://ispcp.mydomain.com/ftp/
[Tue Mar 03 08:15:12 2009] [notice] mod_fcgid: process 12441 going graceful shutdown, sending SIGTERM
[Tue Mar 03 08:15:18 2009] [notice] mod_fcgid: process /var/www/ispcp/gui/tools/filemanager/index.php(12441) exit(communication error), terminated by calli
ng exit(), return code: 0
Interesting moment.
Sometimes I can open
http://ispcp.mydomain.com/ftp with the same Login/Password
But this happen very rarely