Restrict aaa access using command authorization windows acs3.6

i need to enable aaa users to shut and unshut interfaces but nothing else. i already have all the users and groups setup but when i modify the command auth set to include "configure" "permit term" they are given unrestricted access.
any help appreciated

On the router there's a:
aaa authorization config-commands
command, make sure you have that in. You then have to set up command authorization on the TACACS server to allow "interface permit any", "shutdown" and "no shutdown" commands.

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3640 - AAA/AUTHOR: config command authorization not enabled

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Yep! I'm really running 12.1!
I'm receiving the message once i include "aaa authorization exec default group radius local if-authenticated" in the config.
Login is successful, however authorization does not allow me to go directly into enable mode. If I take the aaa authorization line out I can login to user mode and then use the enable password to move forward but that is not what I wish to achieve.
sh run | i aaa
aaa new-model
aaa authentication attempts login 5
aaa authentication banner ^C
aaa authentication fail-message ^C
aaa authentication login My-RADIUS group radius local
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aaa session-id common
Is there somewhere specific I was suppose to configure the aaa authorization enabled, because I'm not seeing it.
Let me know what other thoughts you may have.
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Hi,
On ACS 3.3.x You can certinly achive this, al you have to do is configure NAR( Network Access Restriction) Here is the link which should provide you further informatio on it.
http://www.cisco.com/en/US/products/sw/secursw/ps2086/products_white_paper09186a00801a8fd0.shtml
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Hi,
1.
What about using an Authorization Scheme and then using Security of Page Attributes.
In fact it is schema of users, roles, and passwords.
2.
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Moreover, you can use f?p=&APP_ID.: 6004:&SESSION…..My_Item:#ReportColumnName#.......
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I am trying to set up my BT home hub so that my daughter can only have limited access (fed up with her being on FB 24/7!)
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Did you follow the intructions on this site?
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ACS Shell Command Authorization Set + restricted Access

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Hi ,
I have tried to Create a restricted Access Shell Command Authorization Set on ACS as told on the Cisco Url
http://www.cisco.com/en/US/products/sw/secursw/ps2086/products_configuration_example09186a00808d9138.shtml
After I applied the same on a User Group I found the users on the group have complete access after typing the conf t on the equipments . My ultimate aim was restrict the access only at Interface level , Attached is the config details . Could anyone has come across such scenario . Please check my config and let me know any thing need to be done specially from My Side
Thanks in Advance
Regards
Vineeth

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Hi Jatin ,
first of all Thank you very much . It startted working after aaa authorization config-commands
here I was trying to achive one specfic thing .
I want to stop the following commands on ACS “switchport trunk allowed vlan 103” . I only want allow “add” after “vlan” and block rest all arguments
But even after setting the filter on ACS Still we are able to execute the command is there anything like we cannot control the commands after the sub commands
Also I am attaching the filter list along with this. Could you have look on this and let me know whether I have configured something wrongly. Other than this is there any work around is available to achieve this .
Thanks and Regards
Vineeth

Command Authorization on ACS

Hi Guys,
its like I want to have only single user ID (Could be AD account or ACS local account) & want this user account should have level 1 access on some switches,routers & have rights to run specific commands on Core devices,firewall & should have level 15 on access devices.
So I want to use only one user account & want to have different level of Access & specific command authorization through ACS.
please help me on this.
Thanks

Hi ,
The trick here is to give Priv 15 access to the user is question and then deploy command authorization , so that user can only execute some specific commands.
http://www.cisco.com/univercd/cc/td/doc/product/access/acs_soft/csacs4nt/acs41/user/spc.htm#wp697557
Pix command,
username Test password cisco
username Test privilege 15
aaa-server TACACS protocol tacacs+
aaa-server TACACS (outside) host 10.130.102.191 cisco timeout 10
aaa authentication http console TACACS LOCAL
aaa authentication ssh console TACACS LOCAL
aaa authentication telnet console TACACS LOCAL
aaa authentication enable console TACACS LOCAL
aaa authorization command TACACS LOCAL <--------- NEEDED FOR COMMAND AUTHORIZATION ON PIX
Regards,
~JG
Please rate if that helps !

Command authorization issue.

Hello.
I'm using commands authorization with Cisco Secure ACS 4.1. This morning I'm going to set the MOTD and entries fail because my banner starts with a blank.
The shell command set that I'm using is a "permit unmatched commands".
Any idea?
Thanks.
Andrea

What you're experiencing is a known defect:
CSCtg38468 cat4k/IOS: banner exec failed with blank characters
Symptom:
%PARSE_RC-4-PRC_NON_COMPLIANCE:
The above parser error can be seen together with traceback, when configuring a banner containing a blank character at the begining of line.
Conditions:
Problem happens, when AAA authorization is used together with TACACS+
Workaround:
Make sure there is no blank character at the begining of line in the banner message.
Problem Details: trying to configure banner exec with blank character at beginning of line failed.
This happens when configuring the banner exec via telnet/ssh !
When configuring the same banner exec via console-port, everything is fine.
Note the blank characters at beginning of each line. When removing those, banner exec works fine.
Again, this was working till IOS version 12.2(46)SG.
Beginning with 12.2(50)SG1 and up, the behaviour has changed.
~BR
Jatin Katyal
**Do rate helpful posts**

ACS command authorization report in conf t mode

Hi, this is probably a quick one, but I couldnt find a solution so far.
We are using command authorization via ACS and are thus able to see (in case of any issues) who has entered which commands at which time on which device. But this only works until someone enters conf t mode. After that I am not getting log entries in the ACS (Version 5). I can see all show commands and who entered the configuration mode, but nothing after that. Config snippet:
aaa new-model
aaa authentication attempts login 5
aaa authentication login default group tacacs+ local line enable
aaa authentication enable default group tacacs+ enable
aaa authorization exec default group tacacs+ local
aaa authorization commands 1 default group tacacs+ local
aaa authorization commands 15 default group tacacs+ local
aaa accounting exec default start-stop group tacacs+
aaa accounting commands 1 default start-stop group tacacs+
aaa accounting commands 15 default start-stop group tacacs+
aaa session-id common
My guess is that I allow all commands with that and thus no authorization is needed.
Any idea?
Thanks
Chris

ACS 3.3 Config Command Authorization

Hi,
I want to allow an user only to add/remove routes on a router. The shell command authorization works fine. But when the user is in config mode, he can start any command!
The debug says:
1w2d: AAA/AUTHOR: config command authorization not enabled
How can I enable this and how/where can I configure it on the ACS?
Thanks in advance

On ACs just allow the user to enter the "route" command like you have any other shell command they're allowed to do.
On the router/NAS, you have to tell it specifically that you want authorization for config commands with the following:
aaa authorization config-commands
Note that the format of this command changes slightly on different IOS versions, but if you do "aaa authorization ?" you'll be able to figure it out.

Command authorization error when using aaa cache

Hi,
I'm trying to use the aaa cache mode for command authorization. But when I execute a command there is always an error message:
% tty2 Unknown authorization method 6 set for list command
The command is then always authorized against the tacacs server.
The 'authentication login', 'authentication enable' and 'authorization exec' are using the cache properly.
I have tried it with an Accesspoint AIR-AP1242AG-E-K9, IOS 12.3(8)JEA and a Catalyst WS-C3550-24PWR-SMI, IOS 12.2(35)SE with the same results.
Deleting the cache entry and using only the tacacs group the error message disappears.
Any suggestions?
Thanks.
Frank
======
config
======
aaa new-model
aaa group server tacacs+ group_tacacs
server 10.10.10.10
server 10.10.10.11
cache expiry 12
cache authorization profile admin_user
cache authentication profile admin_user
aaa authentication login default cache group_tacacs group group_tacacs local
aaa authentication enable default cache group_tacacs group group_tacacs enable
aaa authorization console
aaa authorization config-commands
aaa authorization exec default cache group_tacacs group group_tacacs local
aaa authorization commands 15 default cache group_tacacs group group_tacacs local
aaa accounting exec default start-stop group group_tacacs
aaa cache profile admin_user
profile admin no-auth
aaa session-id common
tacacs-server host 10.10.10.10 single-connection
tacacs-server host 10.10.10.11 single-connection
tacacs-server directed-request
tacacs-server key 7 <removed>
============
debug output
============
ap#
Feb 7 20:02:37: AAA/BIND(00000004): Bind i/f
Feb 7 20:02:37: AAA/AUTHEN/CACHE(00000004): GET_USER for username NULL
Feb 7 20:02:39: AAA/AUTHEN/CACHE(00000004): GET_PASSWORD for username admin
Feb 7 20:02:42: AAA/AUTHEN/CACHE(00000004): PASS for username ^->o
Feb 7 20:02:42: AAA/AUTHOR (0x4): Pick method list 'default'
Feb 7 20:02:42: AAA/AUTHOR/EXEC(00000004): processing AV cmd=
Feb 7 20:02:42: AAA/AUTHOR/EXEC(00000004): processing AV priv-lvl=15
Feb 7 20:02:42: AAA/AUTHOR/EXEC(00000004): Authorization successful
ap#
Feb 7 20:02:54: AAA: parse name=tty2 idb type=-1 tty=-1
Feb 7 20:02:54: AAA: name=tty2 flags=0x11 type=5 shelf=0 slot=0 adapter=0 port=2 channel=0
Feb 7 20:02:54: AAA/MEMORY: create_user (0xBA9C34) user='admin' ruser='ap' ds0=0 port='tty2' rem_addr='10.10.1.1' authen_type=ASCII service=NONE priv=15 initial_task_id='0', vrf= (id=0)
Feb 7 20:02:54: tty2 AAA/AUTHOR/CMD(787222339): Port='tty2' list='' service=CMD
Feb 7 20:02:54: AAA/AUTHOR/CMD: tty2(787222339) user='admin'
Feb 7 20:02:54: tty2 AAA/AUTHOR/CMD(787222339): send AV service=shell
Feb 7 20:02:54: tty2 AAA/AUTHOR/CMD(787222339): send AV cmd=show
Feb 7 20:02:54: tty2 AAA/AUTHOR/CMD(787222339): send AV cmd-arg=running-config
Feb 7 20:02:54: tty2 AAA/AUTHOR/CMD(787222339): send AV cmd-arg=<cr>
Feb 7 20:02:54: tty2 AAA/AUTHOR/CMD(787222339): found list "default"
Feb 7 20:02:54: % tty2 Unknown authorization method 6 set for list command
Feb 7 20:02:54: AAA/AUTHOR (787222339): Post authorization status = ERROR
Feb 7 20:02:54: tty2 AAA/AUTHOR/CMD(787222339): Method=group_tacacs (tacacs+)
Feb 7 20:02:54: AAA/AUTHOR/TAC+: (787222339): user=admin
Feb 7 20:02:54: AAA/AUTHOR/TAC+: (787222339): send AV service=shell
Feb 7 20:02:54: AAA/AUTHOR/TAC+: (787222339): send AV cmd=show
Feb 7 20:02:54: AAA/AUTHOR/TAC+: (787222339): send AV cmd-arg=running-config
Feb 7 20:02:54: AAA/AUTHOR/TAC+: (787222339): send AV cmd-arg=<cr>
Feb 7 20:02:54: AAA/AUTHOR (787222339): Post authorization status = PASS_ADD
Feb 7 20:02:54: AAA/MEMORY: free_user (0xBA9C34) user='admin' ruser='ap' port='tty2' rem_addr='10.10.1.1' authen_type=ASCII service=NONE
priv=15 vrf= (id=0)

Hi,
I really do not think that command authorization results will be cached. The cache keeps the user credentials and attributes passed during exec authorization but for command authorization it would have to check with the tacacs server always.
Regards,
Vivek

FWSM: AAA authentication using TACACS and local authorization

Hi All,
In our setup, we are are having FWSMs running version 3.2.22 and users are authenticating using TACACS (running cisco ACS). We would like to give restricted access ( some show commands ) to couple of users to all devices. We do not want to use TACACS for command authorization.
We have created users on TACACS and not allowed "enable" access to them. I have also given those show commands locally on the firewall with privilege level 1. and enabled aaa authorization LOCAL
Now , those users can successfully login to devices and execute those show commands from priv level 1 except "sh access-list". I have specifically mentioned this
"privilege show level 1 mode exec command access-list" in the config.
Is there anything i am missing or is there any other way of doing it?
Thanks.

You cannot do what you are trying to do. For (default login you need to use the first policy matched.
you can diversify telnet/ssh with http by creating different aaa groups.
But still you will be loging in for telnet users (all of them) using one method.
I hope it is clear.
PK

Restrict aaa access using command authorization windows acs3.6

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