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SYSWAN TECHNOLOGIES INC.                                 WWW.SYSWAN.COM
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.....:: Release notes for Duolinks SW 24 Dual WAN load balancer ::.....
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03 JUN 2008
SW24 - Firmware Ver 1.0 Rel 03

General Fixes:

1. Fixed : Issue caused by use of incorrect or invalid WAN interface.
2. Enhanced : NAT Routing.
3. Enhanced : Bridge mode ARP table handling.
4. Enhanced : IPSec pass through handling.

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25 APR 2008
SW24 - Firmware Ver 1.0 Rel 03

General Fixes:

1. Fixed : NAT Alias configuration data handling.
2. Fixed : DNS Virtual server response via TCP port 53.
3. Fixed : Host and DMZ conflicting when both are set.
4. Fixed : Correct response time shown in Diagnostics - ICMP/HTTP/DNS.
5. Fixed : Syslog sending out issue with PPPoE connection.
6. Fixed : PPPoE connection when auto-dialup is enabled.
7. Fixed : PPTP client routing issue when PPTP server is on a different
           segment.
8. Fixed : Dynamic DNS update issue using PPPoE connection.
9. Fixed : Session persistency handling.
10. Fixed : Port conflict avoidence in Non-port translation mode.
11. Fixed : User defined SNTP configuration handling.
12. Fixed : Dynamic DNS failover handling.
13. Fixed : GUI cosmetic issues.
14. Enhanced : URL Filter - White List handling.
15. Enhanced : Custom Dynamic DNS method.

New Features:

1. Outgoing interface of UPnP capability is Auto added.
2. Diagnostic tool supports ping test through IPSec tunnel.


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22 FEB 2008
SW24 - Firmware Ver 1.0 Rel 02

General Fixes:

1. Fixed : URL Filter - White List handling.
2. Fixed : Device unstable issue when one WAN link is disabled
   in primary setup.
3. Fixed : IPSec packet forwarding in Main to Branch offices scenarios.
4. Fixed : Building new outgoing session while Map-Host-URL is setup.
5. Enhanced : Load share percentage accuracy for RX+TX mode.
6. Enhanced : ARP learning for Bridge mode.
7. Enhanced : Access groups policy rules for DMZ hosts.
8. Enhanced : IPSec Passthrough connections.
9. Enhanced : Support for ICMP packets with identical sequence number.

New Features:

1. User defined scheduled restart (on Admin page).
2. User defined Remote Access Filter (on Admin page).
3. User defined "Current Loading" definition (on load balancing page).
4. User defined SNTP server connecting parameters (on syslog page).

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IMPORTANT NOTICE:
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Due to the new features added to this release (Rel 02) of the firmware,
it is highly recommended that a factory reset is performed on the
device after this upgrade.

To retain your existing configuration settings during this firmware
upgrade follow these instructions:

1) Make a backup copy of your existing configuration.

   - GUI : Management Assitant > Upgrade Firmware > Save Configuration
   - TFTP Tool : Click on "Save Configuration"

Note the file name and the location where you saved your existing
configuration information.

2) Upgrade the firmware to the new version.

3) Reset your device by using the GUI (Management Assistant > Upgrade
   Firmware > Factory Settings), the TFTP utility (Click on "Set to
   default") or by pressing the "reset" button for at least 3 seconds.

4) Follow section (a) for TFTP or (b) for GUI restore :

a) Configuration restore using the TFTP Tool after a factory reset

    - Server IP : 192.168.1.1
    - Local File : Locate your previously saved configuration file and
      click on "Upgrade Firmware". Once the configuration has been
      updated, the device will reboot and the previously saved
      configration will be activated.

b) Configuration restore using the GUI after a factory reset

    Re-connect to your device using the default information :

   - Device IP : https://192.168.1.1
   - Username  : admin
   - Leave the password blank

   Go to Management Assistant > Upgrade Firmware
    - Locate your previously saved configuration file in the section
      "Upgrade Software or Configuration" and click on "Upgrade". Once
      the configuration has been updated, the device will reboot and
      the previously saved configuration will be activated.

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09 NOV 2007
SW24 - Firmware Ver 1.0 Rel 01

- Initial release

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