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    Release Notes for Vigor2200we/wplus

    Firmware Version    : v2.3.8
    DrayTek Corp.
    Date: Oct. 27 2003

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Note: Firmware file types
*.all - upgrade retaining all previous settings
*.rst - upgrade and reset to factory default
It is recommended to take a configuration backup prior to upgrading the firmware. 

Release Notes:

    [Improvements]:
        1. Firewall SPI improvement.
        2. Support MPPE for MS-CHAP v1 authentication
        3. Allow to specify MPPE encryption type on server side
        4. NAT improvement
        5. ARP attack defense in DoS.
        6. IP conflict resolution
        7. Support MSN 6.0 passthrough NAT
        8. VoIP(SIP base)passthrough improvement

 
    [Fixed problems]:
        1. Fixed incorrect online time display for DHCP client  
        2. Fixed incorrect default gateway replacement for DHCP client
        3. Other minor bugs.


 Hints for upgrading router's Firmware:
 Note: Normally the router has been installed the same version of the firmware in the CD before
       the shipping.     
     
    Using Firmware Upgrade Utility:

        Firmware Upgrade Utility is a TFTP client software. Before upgrading your router,
        its TFTP srever should be enabled in advance and then the utility could send new 
        firmware file to the router.

        1. Using Web Configurator to enable TFTP server. Please click "System Management"
           > "Firmware Upgrade" to press OK button. Note that now the router is running in
           boot loader mode and waiting for upgrade. Now you will see the left-most two LEDs
           are blinking togather. 
        2. Launch the Firmware Upgrade Utility, and select the firmware v2k30xxx.all
           to send. After sending, please wait for 30 seconds to finish the upgrade
           procedure. 

      Note: You should restart your web browser after firmware upgrade to get the new
            page of web configurator. 

 Supported Models:

        Vigor2200we/wplus

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