version.txt

免安装的绿色版本

+ Added option to filter domain and session log text.
+ Added support for mapped directories (virtual paths).
+ Added full support for UNC paths.
+ Added various ways to kick a user off the server.
+ Added remote viewing of current list of blocked IPs on server.
+ Added support for F6 to toggle focus between left and right panels.
+ Added NT performance monitor support.
+ Added support for running as Win95/98 or native NT system service.
+ Added support for registry based domains in addition to .ini file domains.
+ Added extensive caching for user setup data.
+ Added caching for message files (signon, login etc).
+ Added caching for server response messages.
+ Added support for various user defined server response messages.
+ Added support for configurable log file name when using automatic rotation.
+ Added domain-specific user activity.
+ Changed WinSock logging to be more efficient.
+ Added split speed limits for uploads/downloads to user setup.
+ Added support for dynamic IP and multiple domains sharing same listening socket.
+ Added support for remote server shutdown and placing server offline.
+ Added support for domain-specific logging.
+ Added support for domain-specific server ports.
+ Changed passwords to use MD5 hash instead of UNIX 'crypt'.
+ Changed speed calculations to use more precise (1ms) timer.
+ Added control over low-level socket options.


2.5k (April 16, 2001)
=====================
+ Changed RNTO command so renaming to same file/dir name always succeeds.
- Fixed bug in setting server user limit to 0.


2.5j (March 19, 2001)
=====================
+ Added (much) more WinSock logging.
- Fixed bug in link handling of certain Windows' shortcuts.
- Fixed bug causing server to run out of memory during DOS attack.
- Fixed problem with using UNC paths from the Emerald access DLL.
- Fixed bug sometimes causing 'hidden' files to get listed while they should not. 


2.5i (December 4, 2000)
=======================
+ Changed default for LIST to show all files (ie. '-a' option of 'ls').
- Fixed bug allowing unauthorized access using paths like "\..%20.".


2.5h (November 3, 2000)
=======================
+ Limited no. of login attempts for account changes after a successful login.
- Fixed bug in NLST causing it to only show files regardless of command line.


2.5g (October 30, 2000)
=======================
+ Now flushing dir listing cache when using "ReloadSettings=TRUE" in .ini file.
+ Changed server-to-stack transfer buffer back from 8192 to 4096 bytes.
+ Changed REST command to allow PORT and PASV without canceling the restart.
+ Changed NLST command to only show files (no more dirs).
+ Added 'e' option to the 'ls' dir listing emulation, for files-only.
+ Changed MDTM to not allow future date/times.
- Fixed bug which sometimes caused stuck connections to stay after their time-out.
- Fixed bug in log message in case client is kicked off by sysop or server.
- Fixed bug in transfer count in case of tranfers ending in error.
- Fixed bug causing premature time-out when anti-time-out is enabled.
- Fixed bug handling Telnet command sequences.


2.5f (August 1, 2000)
=====================
+ Changed event hook handling to allow file/path changes.
+ Changed server-to-stack transfer buffer from 4096 to 8192 bytes.
- Fixed bug causing crashes when rapidly receiving large amounts of bogus commands.


2.5e (March 24, 2000)
=====================
+ Changed quota handling to allow a maximum of around 4000000000 Gb.
- Fixed handling of Windows' shortcuts that point to mapped drives.
- Fixed bug in use of multiple backslashes in paths.


2.5d (February 14, 2000)
========================
- Fixed bug introduced in v2.5c causing inability to rename directories.


2.5c (February 8, 2000)
=======================
- Fixed bug causing ill-formed Windows' links (shortcuts) to crash the server.
- Fixed bug using ports in certain commands which caused server to hang.
- Fixed problem in dealing with characters values over hex F0 in paths.
- Fixed handling of UNC paths, was fixed in v2.5a, broken again in v2.5b.


2.5b (December 4, 1999)
=======================
+ Added control of PacketTimeOut via .INI file.
+ Removed check for UNC paths, they are allowed now but (still) not supported.
+ Added support for HEX password strings with S/KEY.
+ Changed handling of passive mode transfers that never connect.
+ Changed default dir listing mask to 'rwxrwxrwx' to make AOL FTP clients happy.
+ Changed handling of uploads for UL/DL ratios to be less sensitive to abuse.
- Fixed bug in S/KEY causing it to store the wrong password after changing seed.
- Fixed bug denying access when using wildcards in rules for a drive root.
- Fixed bug in file transfer percentage of user info when file gets renamed.
- Fixed bug causing alternate passive IP to be ignored.
- Fixed bug in SITE PSWD command causing server to crash with bogus input.
- Fixed bug causing crashes upon exit in NT.


2.5a (May 5, 1999)
==================
+ Fixed the "check for update" menu bitmap to equal that of FTP Voyager.
+ Bitmap-enhanced menus are now disabled in NT3.51.
+ Added logging of speed and bytes tranferred for aborted transfers.
+ Added control over low-level socket options.  
- Fixed bug in count of transferred bytes.
- Fixed problem of showing Serv-U window from tray-icon in Win2000 or with IE5.
- Fixed bug introduced in v2.5 causing crashes with long paths in FTP commands.
- Fixed bug in handling links in root directories, sometimes caused server to hang.
- Fixed bug which caused Windows shortcuts in root dir to fail as links.
- Fixed bug which caused no transfer progress to be sent during uploads.
- Fixed label for SRVU_QuotaMax event during logging of DLL events.


2.5 (April 14, 1999)
====================
+ Added on-line help.
+ Added SITE SET TRANSFERPROGRESS command, to inform client of the progress of data transfers for server-to-server use.
+ Added automatic update checking to the 'help' menu.
+ Added support for Win9x/NT .lnk 'links', they are now resolved like Serv-U links.
+ Changed user info mechanism to be vastly more efficient in CPU use.
+ Added support for home-IP specific sign-on and sign-off messages.
+ Added 'SRVU_SignOnMes' and 'SRVU_SignOffMes' access verification DLL events.
+ Added file/path info to the user information dialogbox.
+ Added percentage complete info for downloads to the user informatino dialogbox.
+ Added menu item to toggle between conventional/enhanced style menus, to make screen readers work (they can't read bitmap menus).
+ Added server IP address(es) to "About" dialogbox
+ Added 'append' access right for users, to facilitate resuming of uploads.
+ Added 'SRVU_AppendFile' access verification DLL event for append access.
+ Added button to "Kill user" dialogbox to auto-calculate subnet mask.
+ Added keyboard shortcuts to menus.
+ Added anti-hammer measures.
+ Added menu item and button to suspend logging to screen.
+ Changed menu style in 32-bit to have images associated with them.
+ Changed 'resume' for uploads, now only requires write access if upload is resumed within 12 hours.
+ If server is closed while maximized this is now properly restored on startup.
+ Maximum concurrent no. of logins from same IP is now configurable.
+ Password changes by the client are now logged.
+ S/KEY passwords can now also be changed remotely through SITE PSWD.
+ Logging of local IPs is now switched off by default, and part of the logging setup.
+ Added log file rotation, on daily, weekly, monthly, or yearly basis.
+ Added logging of access DLL event info for debugging.
+ Added support for listening to home IP addresses only.
+ Added EVNT_ProgUp and EVNT_ProgDown for event nofication DLL progress notification during file uploads and downloads.
+ Added .ini file 'OpenFilesUploadMode' option to force server to open files exclusively or shared during uploads (32-bit only).
+ Added .ini file 'DirListMask' option to select a dir listing access mask.
+ Default dir listing access mask is now "rwx------".
+ Added dynamic adaptation of packet time-out for uploads to a minimum of 1.5 minute for fast consistent uploads. Helps free up files faster for resuming.
+ The user is now warned if a new user/group is entered which already exists.
+ Added .ini file 'ReloadSettings' entry to force the server to reload its settings.
+ Added dynamic caching of disk quota, making this much more efficient.
+ Added protection for starting Serv-U with a vastly wrong date, also fixed crashes in case the date gets out-of-whack.
+ Fixed bugs in try-out mechanism, added use of TCP to reach permission server.
- Fixed bug causing premature time-outs during file transfers.
- Fixed bug with user names containing '@'.
- Changed SITE INDEX command to be non-recursive, to solve crashes on Win98.
- Fixed bug which denied access to ports, even if proper access rules were present.
- Fixed bug causing Serv-U to slowly leak sockets.
- Fixed bug in key entry mechanism when reading new style key (with "[BEGINKEY]" ...) from KEY.TXT file.


2.4a (September 23, 1998)
=========================
+ User/group setup now prompts if homedir does not exist and offers to create it.
+ Added "/s" option to start only a single instance of Serv-U.
+ Changed access rule interpretation mechanism.
+ Changed path resolver to convert double backslashes to single ones.
+ In case the password type is changed the user is now prompted for a new password.
+ Single dir/file names (with/without wildcards) are now allowed as access rules.
+ Added user interface to option for not logging connections from certain IPs.
+ Added tray icons to represent offline state, with a little help from John Hiemenz.
+ Changed on/offline mechanism to simulate going offline rather than destroying its listening socket due to problems reliably reacquiring a new listening socket.
+ Added two access verification DLL events, SRVU_Connect and SRVU_Close, to make it easier for DLLs to keep track of state for a user.
+ Added more appropriate local error message in case server can not open a data connection to the client in active mode.
+ Changed share modes for files to upload/download to make opening files which are in use more likely to succeed.
+ Added "%LoggedInAll" message directive for total no. of logged in users since server start.
+ Added "%ServerAvg" message directive for average bandwidth use since server start.
+ Added "%ServerKBps" message directive for current server bandwidth use.
+ Added more socket status info to WinSock activity logging.
+ Added user selectable log screen font to logging setup.
+ Added support for S/KEY one-time passwords.