Hi! - I moved the server over the week end to handle the daily incoming connections (about 200K/day) but it looks like I aimed too low for the resources. I'm going to have to move this server (hopefully for the last time) this week. I'm sorry for the interruption.

Authenticating with Active Directory

Whipster

Authenticating with Active Directory

Post by Whipster »

I have a requirement to use active directory for authenticating users to the switch, and I followed the instructions in the manual. I have tried with LDAP, however I can not find a download for the Alcatel LDAP schema that the instructions say I must have. Because of this, I switched over to using RADIUS. I found instructions for implementing authentication with Active Directory using RADIUS, but I cannot get it to work either. The instructions I have are for Server 2003. I am using Server 2008R2, but I feel confident that I matched up the differences correctly. Does anyone have a decent cheatsheet on doing this that they have seen work with Server 2008 R2? The details of my configuration are below:

VirtualChassis2-> show aaa server
Server name = DC-01
Server type = RADIUS,
IP Address 1 = 10.10.10.XX,
Retry number = 3,
Time out (sec) = 2,
Authentication port = 1812,
Accounting port = 1813,
VRF = default
Server name = dc-01
Server type = LDAP,
IP Address 1 = 10.10.10.XX,
Port = 389,
Domain name = Alcatel,
Search base = cn=Switch Admins,
Retry number = 3,
Time out (sec) = 2

VirtualChassis2-> show microcode
Package Release Size Description
-----------------+---------------+--------+-----------------------------------
Kbase.img 6.4.4.585.R01 18617753 Alcatel-Lucent Base Software
K2os.img 6.4.4.585.R01 1959554 Alcatel-Lucent OS
Keni.img 6.4.4.585.R01 5763476 Alcatel-Lucent NI software
Ksecu.img 6.4.4.585.R01 649219 Alcatel-Lucent Security Management


aaa radius-server "DC-01" host 10.10.10.XX key 717da3fc9d24fe7e retransmit 3 timeout 2 auth-port 1812 acct-port 1813
aaa ldap-server "dc-01" host 10.10.10.XX dn "Alcatel" password 4f26eb50bfd1d5d2fa95cf3246d2532e base "cn=Switch Admins" type generic retransmit 3 timeout 2 no ssl
aaa authentication default "local"
aaa authentication console "local"
aaa authentication telnet "dc-01"
Whipster

Re: Authenticating with Active Directory

Post by Whipster »

I found what I needed for the LDAP, but while doing that I was able to get the RADIUS implementation working. Now I need to find the hexadecimal bitmasks for the functional read write privelages on the radius server. Anyone have any ideas?
devnull
Alcatel Unleashed Certified Guru
Alcatel Unleashed Certified Guru
Posts: 976
Joined: 07 Sep 2010 10:16
Location: Germany

Re: Authenticating with Active Directory

Post by devnull »

For read-write all in NPS use:
Vendor 800
VSA (do konform):
9 (String) All
41 (Hexa) FFFFFFFF
42 (Hexa) FFFFFFFF



For granular rights i would recommend using the Webgui of a Switch -> Security -> ASA -> Local User ->Familiy Bitmap Calculator, click what you need it calculates the Bitmaps for you..

And remember: for Access by SSH even a read-only all user needs write access to SSH (i think it may be because of public keys stored there..)
Whipster

Re: Authenticating with Active Directory

Post by Whipster »

devnull,

Thank you for the help. I was able to get everything working. :) If anyone needs a cheat sheet for Authenticated Switch Access with OS6850E and Server 2008R2 (click by click directions), I have it and will send it to you by request. Thanks to everyone posting on all the boards. I found a lot of useful info here.
User avatar
blupsy
Member
Posts: 7
Joined: 27 Feb 2012 13:52

Re: Authenticating with Active Directory

Post by blupsy »

Whipster wrote:devnull,

Thank you for the help. I was able to get everything working. :) If anyone needs a cheat sheet for Authenticated Switch Access with OS6850E and Server 2008R2 (click by click directions), I have it and will send it to you by request. Thanks to everyone posting on all the boards. I found a lot of useful info here.

Hi Whipster,

please can you send me the detailed Configuration?

Greats Michael
Kind regards
Michael (blupsy)
ccano

Re: Authenticating with Active Directory

Post by ccano »

Whipster, I could use a copy of that cheat sheet as well. Thanks for the help!
pdinanno

Re: Authenticating with Active Directory

Post by pdinanno »

Hi Whipster,
Could U send me that tip about 6850 and 2008R2 authenticating way. i´m interested to
Lot of Thanks
kypatop

Re: Authenticating with Active Directory

Post by kypatop »

Whipster wrote:devnull,

Thank you for the help. I was able to get everything working. :) If anyone needs a cheat sheet for Authenticated Switch Access with OS6850E and Server 2008R2 (click by click directions), I have it and will send it to you by request. Thanks to everyone posting on all the boards. I found a lot of useful info here.


Hello Whipster,
Could you please send me click by click cheat sheet for Authenticated Switch Access with OS6850E ?
FSE-FN
Member
Posts: 1
Joined: 02 Aug 2012 04:16

Re: Authenticating with Active Directory

Post by FSE-FN »

Hello Whipster,

could you please send me a copy of the detailed Configuration as well?
Thanks for the help!

Best regards, Frank
Nerdbert

Re: Authenticating with Active Directory

Post by Nerdbert »

I would like really like to have a look at the sheet aswell :)
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