Re: [WIRELESS-LAN] Aruba Mobility Design Options

2011-01-18 Thread schilling
We are doing similar thing now. The issue with this is that we will over run the +1 master if the site holding local controllers w/ maximum AP termination lost power. I am thinking of how to better design the redundancy architecture while minimizing the number of controllers needed. On Tue, Jan 1

Re: [WIRELESS-LAN] Aruba Mobility Design Options

2011-01-18 Thread Hanset, Philippe C
n+1 redundancy for controllers. we have 5 active controllers (going to more very soon), one Master that holds the +1 redundancy as well, and an additional controller as a master backup. On layer 3 (on our routers), we do VRRP for all 32 subnets. Philippe On Jan 18, 2011, at 3:03 PM, schilling w

Re: [WIRELESS-LAN] Aruba Mobility Design Options

2011-01-18 Thread schilling
Philippe, 32*/23 is very impressive. Layer 2 is what we are trying to go. Are you doing any kind of controller redundancy as you mentioned all subnets terminated on one external router? Please answer offlist if you think it's too narrowing down to your implementation. Thanks, Shiling On Tue,

Re: [WIRELESS-LAN] Aruba Mobility Design Options

2011-01-18 Thread Hanset, Philippe C
Shiling, We have opted to leave Aruba controller as layer2 devices, and terminate all of our subnets on VRFs on one external router, except for our web based visitor network that is terminated on our Master Controller. Aruba will let you do everything (Rules, Roles, FW etc...) you want at layer 2

Re: [WIRELESS-LAN] Aruba Mobility Design Options

2011-01-18 Thread schilling
Hi Philippe, Are you using VLAN mobility or IP mobility? Thanks, Shiling On Tue, Jan 18, 2011 at 2:36 PM, Hanset, Philippe C wrote: > Stan > > > > We do use VLAN pooling extensively and our pools are large - 16 to 20 /24 > subnets.  I don't think there is any issue going higher, but I don't kn

RE: [WIRELESS-LAN] Wireless for lab / staff PCs?

2011-01-18 Thread Trent Fierro
Hard to tell what happens to their solution now that Aruba owns the technology assets. Best to contact someone at Amigopod to ask about the acquisition even if someone here recommends their solution. Trent From: The EDUCAUSE Wireless Issues Constituent Group Listserv [mailto:WIRELESS-

Re: [WIRELESS-LAN] Aruba Mobility Design Options

2011-01-18 Thread Hanset, Philippe C
Stan We do use VLAN pooling extensively and our pools are large - 16 to 20 /24 subnets. I don't think there is any issue going higher, but I don't know what the upper limit is. Aruba supports a maximum of 32 pools. You assign the subnet that you want to each pool (we have 32*/23) Philippe

RE: Wireless for lab / staff PCs?

2011-01-18 Thread Raw, Randy
Has anyone had any experience with http://www.amigopod.com/ and providing authentication with their products? I am intrigued, but not enough to contact their sales people, yet. Randy Raw, CISSP MOREnet Member Relations and Marketing Manager 3212 Lemone Industrial Blvd, Columbia, MO 65201 573.882

Re: [WIRELESS-LAN] Wireless for lab / staff PCs?

2011-01-18 Thread Mike King
Oh, You have FreeRADIUS. FreeRADIUS uses SAMBA to provide the Active Directory communication. SAMBA Support's Machine Accounts. You just need enable the "Domain Computers" accounts to log in like James said. Then it will "Just Work" Assuming you configured your clients to support "authenticate

RE: [WIRELESS-LAN] Aruba Mobility Design Options

2011-01-18 Thread Michael Hulko
@Stan:: we spoke some time ago when were making a decision on vendor to replace our wireless environment with 11N. I would also like to chat off line as we are in the same scencario as Mr. Schilling on making a decision which way to go with 1: VLAN pooling and 2: Mobility Thanks Michael Hulk

RE: Wireless for lab / staff PCs?

2011-01-18 Thread Voll, Toivo
We allow authentication based on machine certificates (EAP-TLS). Works fine in XP/Vista/7, but setup is a bit of a pain, so we only do this for machines where it’s absolutely necessary. In general when people come to us for wireless labs, we advice against relying on wireless for a lab, or convi

RE: [WIRELESS-LAN] Aruba Mobility Design Options

2011-01-18 Thread Brooks, Stan
Shiling - The answers to your questions depend a lot on which code you are running. I can speak for the the code we are running at Emory (3.3 and 3.4 code trains - we haven't made the jump to 5.0 yet). We run in a multi core/VRF environment and have just changed out mobility model from IP mob

RE: [WIRELESS-LAN] Wireless for lab / staff PCs?

2011-01-18 Thread Jason Chan
Thank you everyone for your input. This is definitely the way that I'd like to go. On the RADIUS side we are using FreeRADIUS with MSCHAPv2 against LDAP. I'll test whether it will work the same way as IAS in our test AD environment. We don't have any wireless only AD machines yet but I could see

Re: [WIRELESS-LAN] Wireless for lab / staff PCs?

2011-01-18 Thread heath.barnhart
@James - Yeah, I didn't put the group membership in because I figured that would be implied. @Mike and Dave - Lucky you guys have local profiles. Roaming profiles are "nice" but can cause headaches. Those headaches turn into migraines when you try to implement them over wireless. On 1/18/201

Re: [WIRELESS-LAN] Wireless for lab / staff PCs?

2011-01-18 Thread Mike King
To expand on what Heath has pointed out (that was the direction I was going, he got his email completed before I did) We have a large number of wireless only AD machines, however we use local profiles, so we don't see the issue he does with the roaming profiles. If you go this route, I highly rec

RE: [WIRELESS-LAN] Wireless for lab / staff PCs?

2011-01-18 Thread Bulanda, Dave G
Heath and Jason, I can say that this setup works well. It allows the machine to be authenticated to the Wireless Lan without a user logged in. It allows the users to login to the machine, creates profiles (Not using Roaming profiles), run any logon scripts and gets them on their way. David

Re: [WIRELESS-LAN] Wireless for lab / staff PCs?

2011-01-18 Thread James F Eyrich
You also need to allow members of the Domain Computers group to auth on your radius server. We provide this option and the people with wireless connected lab machines are happy. Not sure if they remote into them. Mostly it was about users being able to auth on a machine they had never logged

Re: [WIRELESS-LAN] Wireless for lab / staff PCs?

2011-01-18 Thread heath.barnhart
I'd like to point out I'm making a lot of assumptions about your network/services. Assumptions: 1. Your using IAS for RADIUS, or your RADIUS is tied into AD. 2. There is no captive portal on your WPA2 networks. 3. You are using Windows XP with the Windows native supplicant or machin

RE: [WIRELESS-LAN] Wireless for lab / staff PCs?

2011-01-18 Thread Jason Chan
Hi Mike, For the campus WLAN we currently have two SSIDs. The primary one is using WEP with dynamic VLAN assignment and the wireless controller's built in captive portal for user level authentication. The other is WPA2 hidden until it's ready for production. We are in the process of migrating t

RE: Cisco ACS 5.1/CAPWAP Wireless and 802.1x question

2011-01-18 Thread Lee H Badman
Following up- a patch to ACS last week cleaned this up nicely. A known bug made things iffy on fast reconnect for Vista and Win 7 users. -Lee Badman From: The EDUCAUSE Wireless Issues Constituent Group Listserv [mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Beha

Re: [WIRELESS-LAN] Wireless for lab / staff PCs?

2011-01-18 Thread Mike King
Jason, What are your machines using for wireless now? Open/WEP/WPA/WPA2? If you are using WPA/WPA2, what EAP type are you using. (EAP types are usually PEAP/TTLS/TLS/LEAP/GTC) What's providing the captive portal page? Mike On Tue, Jan 18, 2011 at 10:05 AM, Jason Chan wrote: > Hi all, > > >

Wireless for lab / staff PCs?

2011-01-18 Thread Jason Chan
Hi all, Has anyone deployed wireless connection to the lab / staff PCs (i.e. PCs joined to the domain)? How do you authenticate the users to the network and how do you manage those PCs? The main issue we have is that the wireless connection is not active until the users authenticated to our wir