This article was previously published under Q304697
This article has been archived. It is offered "as is" and will no longer be updated.
When you use wireless technology with Windows 2000, some of the following values for Acct-Terminate-Cause, NAS-Port-Type, and Tunnel-Type attributes are not in the dictionary:
Values for RADIUS Attribute 49, Acct-Terminate-Cause [RFC 2866]
19 Supplicant Restart [Congdon] 20 Reauthentication Failure [Congdon] 21 Port Reinit [Congdon] 22 Port Disabled [Congdon]
Values for RADIUS Attribute 61, NAS-Port-Type [RFC 2865]
20 Token-Ring [Congdon] 21 FDDI [Congdon]
Values for RADIUS Attribute 64, Tunnel-Type [RFC 2868]
13 Virtual LANs (VLAN) [Congdon]
A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing this specific problem.
If the hotfix is available for download, there is a "Hotfix download available" section at the top of this Knowledge Base article. If this section does not appear, submit a request to Microsoft Customer Service and Support to obtain the hotfix.
Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft Web site:
Note The "Hotfix download available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.The English version of this fix should have the following file attributes or later:
Date Time Version Size File name -------------------------------------------------------- 09-Aug-2001 22:21 413,696 Dnary.mdb 14-Aug-2001 20:34 5.0.2195.4115 97,040 Iasrad.dll 14-Aug-2001 20:34 5.0.2195.4115 97,552 Iassam.dll 14-Aug-2001 20:34 5.0.2195.4115 269,584 Iassdo.dll 14-Aug-2001 20:34 5.0.2195.4115 20,240 Iasuserr.dll
Microsoft has confirmed that this is a problem in the Microsoft products that are listed at the beginning of this article.
RADIUS is an acronym for Remote Authentication Dial-In User Service protocol.
For additional information about wireless interoperability issues, click the article numbers below to view the articles in the Microsoft Knowledge Base:
292053 Can Change Expired Password Without Authorization When Using IAS or RRAS in Windows 2000
303364 Some Wireless Attribute Values Are Not Available in Windows 2000
303362 EAP Authentication Does Not Succeed When You Use EAP Against Internet Authentication Service
For additional information about how to obtain a hotfix for Windows 2000 Datacenter Server, click the article number below to view the article in the Microsoft Knowledge Base:
265173 Datacenter Program and Windows 2000 Datacenter Server Product
For additional information on how to install multiple hotfixes with only one reboot, click the article number below to view the article in the Microsoft Knowledge Base:
296861 Use QChain.exe to Install Multiple Hotfixes with One Reboot
For additional information about how to install Windows 2000 and Windows 2000 hotfixes at the same time, click the article number below to view the article in the Microsoft Knowledge Base:
249149 Installing Microsoft Windows 2000 and Windows 2000 Hotfixes