Re: [WIRELESS-LAN] 802.1x authentication on wired network

2005-11-21 Thread Phil Trivilino
The caching of user credentials is a problem - I have not used the 802.1x for wired connections yet, but assumed the situation would be the same as in the wireless. I wonder, if you used Microsoft IAS to authenticate against your AD database, if you would have the same issues with new users and

Re: [WIRELESS-LAN] 802.1x authentication on wired network

2005-11-21 Thread David Morton
As I recall, there was an issue with XP SP2 where after getting switched to a new VLAN, it doesn't release the old IP address and will try to renew the old address. Depending upon your setup the ACS may be rejecting that request as it is coming over the wrong VLAN. If this is the case, the

RE: [WIRELESS-LAN] 802.1x authentication on wired network

2005-11-25 Thread Matt Ashfield
Just out of curiosity, what is the mechanism that places the user in the specified vlan? Namely, which component sets the switch port to be part that a specified vlan? Thanks Matt [EMAIL PROTECTED] -Original Message- From: David Warner [mailto:[EMAIL PROTECTED] Sent: November 21, 2005 4

Re: [WIRELESS-LAN] 802.1x authentication on wired network

2005-11-28 Thread David Warner
Matt, Inside the Cisco ACS server(and other radius servers I assume) you can specify which vlan a group should be associated with. The dot1x configuration on the switch will then use that information to set the vlan when a user successfully authenticates. dave warner At 09:50 AM 11/25/200

Re: [WIRELESS-LAN] 802.1x authentication on wired network

2005-12-01 Thread David Morton
If you're not using ACS, there are three Radius attributes that can be used to put a user in a particular VLAN. I don't recall the attribute numbers off the top of my head, but I am sure you can find them on Cisco's web site. I know that they are also in the Microsoft Wireless Provisioning

RE: [WIRELESS-LAN] 802.1x authentication on wired network

2005-12-02 Thread King, Michael
ecked (August) Since we're considering using ACS, I'm trying to figure out if I'm going to have this problem again. > -Original Message- > From: David Morton [mailto:[EMAIL PROTECTED] > Sent: Thursday, December 01, 2005 11:19 PM > Subject: Re: [WIRELESS-LAN