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Questions tagged [802.1]

IEEE Standard for port-based Network Access Control

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Setting variable depending on NAS-IP-Address in Freeradius

The setup We currently have a Freeradius server used to authenticate our Wifi users against our Active Directory server. The link between Freeradius and the Active Directory is done by Winbind. In order for the user to be able to obtain…
Antoine Benkemoun
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802.1x authentication over wireless not wired

We have a wireless network that authenticates via 802.1x free-radius server. We have told the wireless network to authenticate accordingly and it works. However when we have a wired network we have to uncheck the "authenticate to 802.1x" box (In…
lilott8
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Novell, Symantec, and 802.1x

We are running Novell 4.91 sp5 with Symantec Endpoint. We are authenticating via 802.1x and when Symantec is running we get an 802.1x Auth Fail. RPC error occurred. Failed to authenticate" We absolve the error by shutting symantec down completely…
lilott8
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Broken 802.1x Windows Server 2008 R2

I've setup a new Windows Server 2008 R2 installation with AD, Certificate Services, NPS, and RRAS. I have setup (using the wizard) the policies for 802.1x authentication using an Airport Extreme as my WAP, making sure that the correct certificate…
Wayne Hartman
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How to prevent users from connecting directly to the switch, where the Access point is connected?

I'm about to setup a large wireless network, at a dorm. The hardware I'm using is going to be: HP Procurve E2520-24G-PoE (J9299A) Cisco Aironet 2602i Autonomous Access Point Since the outlets at the AP's are being mounted on the wall, so everyone…
Daniel
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Unable to specify alterntive credentials using 802.1x wireless connections on Windows 7

Using Windows 7 I am unable to connect to the wireless network using 802.1x settings. I have configured it exactly as in Vista using certificates and checking the use alternative credentials check box - however it just prompts for domain username…
Robert MacLean
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How to calculate bandwidth limits per user on WiFi network

A typical 802.11g access point can provide around 25 Mbps of bandwidth. How is the bandwidth shared among the users? Furthermore, how many users can be served by a single access point using 802.11g in an environment with low interference, and…
Lars
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Which EAP (if any) is default in an Access Point out of the box?

I am reading about the WPA2 protocol. The authentication step uses 802.1X protocol which in turn uses the EAP framework; in which a so called 'EAP method' does the authentication (diagram from book). The WPA2 certification requires the following EAP…
Tom Atkinson
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How to prevent MAC spoofing

I have configured a DHCP server on Ubuntu and a fixed IP address for a specific mac, like this: host client1 { hardware ethernet E0:69:95:73:2C:66; fixed-address 192.168.0.10; } If anyone changes his/her mac to E0:69:95:73:2C:66, they get the…
Jerry
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Can anyone point me at an 802.11n range extender?

The closest google's getting me is this question here, but the answer (presumably "none, run a wire") is behind a paywall.
Niniki
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Wireless setup for my Aironet 1260

I have a new Aironet 1260. I've read that I shouldn't setup WEP for wireless. Any recommendations on how this should be configured? Should I setup 802.1X? I assume I need to setup a radius server. Where should I start?
Magd
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RADIUS work flow

I am attempting to create an authentication system for my network via Radius. Eventually, I want all machines on the network to authenticate with Radius before gaining access to any other network resources, and I want to be able to log the activity…
Calvin Froedge
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WAN and LAN via the same cable

I've got 4 WAN Internet connections and want to use all of them using router DrayTek Vigor 3300V. They recommend to connect ADSL modems to WAN ports of router. I cannot connect 2 of modems directly because current network map is: modem1-\ …
luchaninov
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Can a Linux box be configured with IEEE 802.1x while grabbing the info from a Windows box?

A managed Windows device can join the wired network of my corporate company, while a personal Linux one can't. As far as I understand, this is possible thanks to IEEE 802.1x standard. Looking at the configuration, a computer certificate is used and…
Patrick Allaert
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Vlan manager does not automatically disable macs

I want to implement a client infrastructure where the devices connect to the network in different vlan. I installed a freeradius server connected to our Active Directory. I have enabled the switches for dynamic vlan and assigned all the vlan to LDAP…
yoga84
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