Security

when we try to make AAA authentication from controller its working fine.

when user try to connect to SSID that require a LDAP authentication , after make user/pass  it canot authenticate or get ip address.

here is the show auth trachbuf | mac add

show auth show auth-tracebuf | oinclude 5thFloorAP 88:10:8f:df:d8:e8
Jun 2 14:09:57 client-finish -> 88:10:8f:df:d8:e8 48:4a:e9:6f:41:c0/test - -
Jun 2 14:09:57 server-finish <- 88:10:8f:df:d8:e8 48:4a:e9:6f:41:c0/test - 15616
Jun 2 14:09:57 server-finish-ack -> 88:10:8f:df:d8:e8 48:4a:e9:6f:41:c0/test - -
Jun 2 14:09:57 inner-eap-id-req <- 88:10:8f:df:d8:e8 48:4a:e9:6f:41:c0/test - 8960
Jun 2 14:09:57 inner-eap-id-resp -> 88:10:8f:df:d8:e8 48:4a:e9:6f:41:c0/test - - user@domain.com
Jun 2 14:09:57 eap-gtc-token-req <- 88:10:8f:df:d8:e8 48:4a:e9:6f:41:c0/test - 13056
Jun 2 14:09:57 eap-gtc-token-res -> 88:10:8f:df:d8:e8 48:4a:e9:6f:41:c0/test - 11
Jun 2 14:09:57 pap-request -> 88:10:8f:df:d8:e8 48:4a:e9:6f:41:c0/test - - user@domain.com 
Jun 2 14:09:57 station-down * 88:10:8f:df:d8:e8 48:4a:e9:6f:41:c0 - -
Jun 2 14:09:57 pap-response <- 88:10:8f:df:d8:e8 48:4a:e9:6f:41:c0/HQDCO - - user@domain.com
Jun 2 14:09:57 eap-tlv-rslt-failure <- 88:10:8f:df:d8:e8 48:4a:e9:6f:41:c0/test - 11008
Jun 2 14:09:57 eap-failure <- 88:10:8f:df:d8:e8 48:4a:e9:6f:41:c0/test - 4
Jun 2 14:10:00 station-up * 88:10:8f:df:d8:e8 48:4a:e9:6f:41:c0 - - wpa2 aes
Jun 2 14:10:00 station-term-start * 88:10:8f:df:d8:e8 48:4a:e9:6f:41:c0 78 -
Jun 2 14:10:00 client-finish -> 88:10:8f:df:d8:e8 48:4a:e9:6f:41:c0/test - -
Jun 2 14:10:00 server-finish <- 88:10:8f:df:d8:e8 48:4a:e9:6f:41:c0/test - 15616
Jun 2 14:10:00 server-finish-ack -> 88:10:8f:df:d8:e8 48:4a:e9:6f:41:c0/test - -
Jun 2 14:10:00 inner-eap-id-req <- 88:10:8f:df:d8:e8 48:4a:e9:6f:41:c0/test - 8960
Jun 2 14:10:00 inner-eap-id-resp -> 88:10:8f:df:d8:e8 48:4a:e9:6f:41:c0/test - - user@domain.com
Jun 2 14:10:00 eap-gtc-token-req <- 88:10:8f:df:d8:e8 48:4a:e9:6f:41:c0/test - 13056
Jun 2 14:10:00 eap-gtc-token-res -> 88:10:8f:df:d8:e8 48:4a:e9:6f:41:c0/test - 11
Jun 2 14:10:00 pap-request -> 88:10:8f:df:d8:e8 48:4a:e9:6f:41:c0/test - - user@domain.com

i can see this 

Jun 2 14:09:57 eap-tlv-rslt-failure <- 88:10:8f:df:d8:e8 48:4a:e9:6f:41:c0/test - 11008
Jun 2 14:09:57 eap-failure <- 88:10:8f:df:d8:e8 48:4a:e9:6f:41:c0/test - 4

note that this is VMC version 8.4

Did you enable EAP Termination?

Did you install the EAP-GTC supplicant on the device?

Does the device trust the controller's internal certificate?

To be honest, EAP-Terminaton, PEAP with LDAP is not really recommended.  A legitimate radius server is recommended.

Did you enable EAP Termination?

yes enable in profile

Did you install the EAP-GTC supplicant on the device?

yes 

Does the device trust the controller's internal certificate?

we have test with trust and without trust but not help

To be honest, EAP-Terminaton, PEAP with LDAP is not really recommended.  A legitimate radius server is recommended.

i havenot raduis server in the network

i have asked TAC if the LDAP-AD has any kind of limitation and not recomndadtion but he told me no its easy and no issue while intergration with it .

this is a dot1x profile configuration 

(Aruba-VMC) *[mynode] #show aaa authentication dot1x test

802.1X Authentication Profile "test"
------------------------------------
Parameter Value
--------- -----
Max authentication failures 0
Interval between Identity Requests 5 sec
Quiet Period after Failed Authentication 30 sec
Reauthentication Interval 86400 sec
Use Server provided Reauthentication Interval Disabled
Use the termination-action attribute from the Server Disabled
Multicast Key Rotation Time Interval 1800 sec
Unicast Key Rotation Time Interval 900 sec
Authentication Server Retry Interval 5 sec
Authentication Server Retry Count 3
Framed MTU 1100 bytes
Max number of requests sent during an Auth attempt 5
Max Number of Reauthentication Attempts 3
Maximum number of times Held State can be bypassed 0
Dynamic WEP Key Message Retry Count 1
Dynamic WEP Key Size 128 bits
Interval between WPA/WPA2/WPA3 Key Messages 1000 msec
Delay between EAP-Success and WPA2/WPA3 Unicast Key Exchange 0 msec
--More-- (q) quit (u) pageup (/) search (n) repeat Delay between WPA/WPA2/WPA3 Unicast Key and Group Key Exchange 0 msec
Time interval after which the PMKSA will be deleted 8 hr(s)
Delete Keycache upon user deletion Disabled
WPA/WPA2/WPA3 Key Message Retry Count 3
Multicast Key Rotation Disabled
Unicast Key Rotation Disabled
Reauthentication Disabled
Opportunistic Key Caching Enabled
Validate PMKID Enabled
Use Session Key Disabled
Use Static Key Disabled
xSec MTU 1300 bytes
Termination Enabled
Termination EAP-Type eap-peap
Termination Inner EAP-Type eap-gtc
Enforce Suite-B 128 bit or more security level Authentication Disabled
Enforce Suite-B 192 bit security level Authentication Disabled
Token Caching Disabled
Token Caching Period 24 hr(s)
CA-Certificate N/A
Server-Certificate default
TLS Guest Access Disabled
Ignore EAPOL-START after authentication Disabled
--More-- (q) quit (u) pageup (/) search (n) repeat Handle EAPOL-Logoff Disabled
Ignore EAP ID during negotiation. Disabled
WPA-Fast-Handover Disabled
Check certificate common name against AAA server Enabled

You should try using it with a mobile device, because the restrictions are less.  Either way, EAP-Termination with LDAP is not the way to go and the EAP-GTC shim software has not been updated in years, so I would not proceed with that.

If you have Active Directory, a free version of NPS exists in every Windows sever.

yes i have test with mobile many times but same issue

connection time-out after write a user name and password 

and from auth tracbuf there and error rap-faliure and i dont see any one face this error and all documntation explain the basic configuration that i have attached.

and TAC doesnot hepl me in this error 

TAC probably doesn't know what to do, because nobody uses LDAP anymore for encrypted SSIDs.  There are no Windows Clients for GTC and the GTC shim that we had on our website has not been updated for years.  Please look into standing up a Windows NPS server (radius). 

https://community.arubanetworks.com/aruba/attachments/aruba/115/6113/1/Using+Microsoft+Windows+2008+Server+With+Aruba.pdf

 did you mean that no one use LDAP with Arbva controller version 8 .

no customer has this soultion any more ?

I mean that very few customers use this solution, because everyone with a Windows Server has can deploy a radius server for free.  Also, LDAP+GTC requires that a supplicant be installed on all Windows devices.

i have try after download GTC from aruba web site but not help.

What did you try?

try to install GTC Plugin from aruba site to machine windows but not help and same erreo "Eap fealiure"

The EAP-GTC plugin has not been updated for years and it will not be updtated.  There could be a bug in it.  A better option is to use radius, instead.

we have not raduis and i need documnation from aruba that aruba controller not recommnded LDAP AD

If you have AD, each Microsoft Windows server comes with a free radius server.

The EAP-GTC software is not scalable because you would have to install it on every Windows computer and configure it manually.  There are also no software updates for it.  You also cannot use machine authentation with EAP-GTC.  EAP-GTC is not something that Aruba created; Aruba made the software to help users who had a ldap server and could not do 802.1x with radius.  With every microsoft server having a built in radius server, it is no longer necessary.

we havanot any problem to install and configure maunely the GTC in each machine , but we try in in some machine but not working

Right.  The EAP-GTC software is not updated or supported, so you should use Radius, instead.

if we hav not raduis , we can not make intergrated with LDAP-AD. right ?

Not without EAP-GTC.