The NAT driver now works with several IP addresses on one
network adapter.
Connections through NAT are initialized faster.
It is now possible to route packets on hosts inside the network
perimeter through Usergate NAT driver.
Usergate now supports active FTP mode through NAT
HTTP-authorization for terminal server clients is now added in
Usergate Administration Module
Settings in Usergate Statistics Module now contain "Number of
lines in report" parameter
Usergate Statistics could be exported into HTML format
Usergate Statistics: IP addresses could be resolved into domain
names by double click
URLs could be copyied to clipboard from Usergate Statistics log
page
Improvements
HTTP/FTP/POP3 protocols are more stable.
NAT driver is more stable.
All mail attachments are now checked for viruses.
All firewall auto-rules are now displayed in the rule
list.
Version 4.2.0.2435 (19.07.2007):
New features
a database compress/decompress option has been added into the
scheduler.
the user name can now be seen by double clicking on the IP
address in the.
the rule was added for restricting weekly traffic limits.
Improvements
the Kaspersky antivirus can now be updated regardless of the
firewall settings.
the number of simultaneous entries is decreased when selecting
the "save only host name" option.
improved user interface for the UserGate Administrator
module.
Version 4.1.0.2217 (19.04.2007):
New features
Panda engine is integrated, so both the Panda and Kaspersky
antivirus engines work together as a double layer of
protection.
Ability of managing traffic speeds by means of NAT (Network
Address Translation) drivers and filtering of IP addresses through
NAT.
The fetch speed was greatly increased in the statistic
utility.
The performance of UserGate was greatly increased even when
using a massive list of restricting filters.
Improvements
Incorrect processing of some HTTP requests.
AD authorization did not work through an authorization
client.
In some cases an application error occurred.
The parameter "webhost name" could not be saved in the
configuration file.
File downloading via HTTP/1.1 was randomly broken by the
browser.
Incorrect processing of some HTTP CONNECT requests.
Incorrect interpretation of NAT rules when two different
providers are used for various users.
FireFox did not work with FTP over HTTP.
Automatic redialing in some cases set a connection, but the
user was returned the error.
When using a pop3 proxy, an application error occurred.
The user dialog for the selections in the statistic utility was
improved.
The user groups information could not be displayed in the
statistic utility.
The fetch speed was greatly increased in the statistic
utility.
The performance of UserGate was greatly increased even when
using a massive list of restricting filters.
Version 4.1.0.1994 (16.11.2006):
Improvements
In some cases the database would be converted incorrectly,
UserGate server would not start.
Incorrect traffic remainder indication at exceeding the
limit.
Smtp - proxy inactivity in usual (not "transparent") mode.
In some cases the software would crash returning an error:
buffer overrun detected.
Version 4.1.0.1711 (30.06.2006)
New features
It is possible now to set several cascade proxy of different
types.
Added "change speed" as rule action.
New authorization client with extended possibilities.
NAT can transmit ICMP protocol
Improvements
Resource publishing now always works.
Process can be correctly aborted while http is working.
NAT functions correctly now if ip address was assigned
dynamically.
Version 4.1.0.1951 (13.11.2006):
Improvements
During the set-up, select dialog "local interfaces" is
displayed. The interface selection is required for correct UG
server traffic calculating .
Mail protocols support. POP3- and SMTP- proxy servers were
added. While working through these proxy servers the integrated
Kaspersky antivirus will be checking e-mail traffic. Both proxy
servers can work in transparent mode.
Now FTP - proxy can also work in transparent mode. In this case
NAT rule for FTP need not be switched off.
Additional UserGate Cache Explorer module for Cache content
checking was developed.
In Statistics and Administrator modules information on UG
server traffic was added.
A separate log for Antivirus and a separate folder for
suspicious/infected files were created.
FTP over http was developed.
FTP-proxy can now work in transparent mode.
Scheduler action "drop connection" could be not performed.
Session "Hang" was fixed in some cases.
URL change Error was fixed.
Authorization client could be executed more than once.
Antivirus would sometimes return error "5".
UserGate Agent would not recognize started UG service.
Version 4.1.0.1640 (03.06.2006)
New features
Log file for firewall is writing now in "fw.log".
Improvements
Only completely downloaded files are now saved in cache.
Rate now correctly changes in ftp connections.
Improved HTTP support.
Speed limit now correctly affects active ftp sessions.
Server can't hung any more due to users ftp activity.