Met de vorige versies was dat ook allang ondersteund, vanaf versie 2.0 als ik me niet vergis..
Je hoeft geen poorten te mappen, als het goed is, werkt het automatisch
Dus misschien is er bij jou een ander probleem....
Release notes gevonden op
Deense Draytek site 
***********************************************************************************************
Release Notes for Vigor2200 Series
Firmware Version : v2.2
Build Date/Time : Tue Aug 6 14:17:24.64 2002
DrayTek Corp.
Date: 2002/08/06
***********************************************************************************************
Files Description:
<< Firmware >>
\Firmware\v2k20220.all --- Lastest Released firmware
\Firmware\v2k20220.rst --- Lastest Released firmware with default settings
\Firmware\v2k20220.exe --- Auto-Upgrade Utility for Windows
\Firmware\MacOS9\AutoUpgrade_v2k2_220 --- Auto-Upgrade Utility for Mac OS 9
\Firmware\MacOS10\AutoUpgrade_v2k2_220.dmg --- Auto-Upgrade Utility for Mac OS X
<< Tools >>
\Tools\Windows\RtTools_v2k2_220.exe --- Router Tools for Windows
\Tools\MacOS9\Router_Tools --- Router Tools for Mac OS 9
\Tools\MacOS10\Router_Tools --- Router Tools for Mac OS X
\Tools\SmartVpnDialup_Tools --- PPTP/L2TP Dial-up Tools for Windows 2000 and XP
<< Document >>
\Doc\Quick Start Guide --- Router quick start guide
\Doc\User's Guide\ --- Router User's Guide
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 Auto-Upgrade Utility:
1. Download the utility v2k20220.exe/AutoUpgrade_v2k2_220 to your Windows/Mac PC.
2. Make sure the connectivity between your PC and the router.
3. Double-click the utility, it will find your router and then you should push "Send" button to upgrade it.
Using Firmware Upgrade Utility:
Firmware Upgrade Utility is a TFTP client software. Before upgrading your router, its TFTP server 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 v2k20220.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:
Vigor2200E, Vigor2200, Vigor2200X, Vigor2200W
Release Notes:
[New Functions]:
1. Added SYSLOG information for VPN, WAN log, call log, User access log, DNS request,
TCP/IP connection and online status.
2. Released new Router Tools:
2.1 new version 2.0 of VTA client to add virtual-com port function in Win98/Me.
2.2 new syslog client utility.
3. Added more remote network settings for LAN-to-LAN connectivity.
4. Added a new DDNS provider [url="http://www.dynamic-nameserver.com."]www.dynamic-nameserver.com.[/url]
5. Improved DNS proxy to allow sending an IP address to request the corresponing domian name.
6. Improved NAT Port Redirection to redirect PPTP connections into local PPTP server.
7. Added the lease time setting on the LAN DHCP server via telnet command "srv dhcp leasetime xxx".
8. Added VPN connection always-on function.
9. Improved NAT engine to allow fragmented IKE packets pass-through.
[BugFix]:
1. Fixed a PPTP connection problem with Mac OS X.
2. Protected TCP port 1732 and 113 against port scanner from WAN.
3. Fixed a RADIUS problem if remote dial-in users request a call-back option.
4. The SNMP contact information is incorrect( changed to info@draytek.com.tw ).
5. Fixed a FTP Port Redirection problem.
6. Fixed the Telnet's ip ping command can work with directly-connected routing subnets.
7. Fixed a WUI problem that is the field "Peer ISDN Number or Peer VPN server IP" in the
"LAN-to-LAN Dialer Profile Setup>Dial-In Settings" can not be stored the last digit if the input length is just equal to 15.
8. Fixed a packet trigger problem to allow establishing a LAN-to-LAN connection via more-route subnets.
9. Fixed a DHCP problem to serve the local subnet configuring with larger or smaller than CLASS-C.
10. Fixed a PPPoE problem to work with a Dutch cable system.
11. Fixed the VPN's authentication failed problem while establishing a LAN-to-LAN connection with L2TP over IPSec.
12. Fixed a compatible problem with some ICQ2002a's functions.
13. Fixed a problem that Netmeeting connection can not be always successfully initialized.
14. Improved re-keying mechanism to work with Netscreen VPN routers.
15. Improved L2TP disconnection phase with Win2000 machines.
16. Improved the internal HTTP and Telnet server to be more stable for administrator usage.
Ook nog op de Deense Site nieuwe router tools gevonden, nu kan je ook gebruik maken van Syslogs
Hier downloaden
Router Tools.zip
En
SmartVPNDialUpManagement, hiermee kan je gemakkelijk een VPN-verbinding maken (L2TP over IPSec) op Windows2K/XP