Authorization of shell of ACS

Similar Questions

• ACS - configure the authorization of shell commands to work under the configuration mode (conf t)

  Hello world

  I'm trying to set up a shell commnds set orders (including t conf mode) will be allowed, with the exception of administrative commands, such as writing, copy, admin, format etc.

  He worked for the commands in privileged mode (most) (such as writing and copy), but did not order t conf mode. It is important to prevent users to perform the ' write for the "and" copy run start "commands, for example.

  Here is the entry in the series of command shell (Partial_access) approval:

  Unmatched orders: permit

  List of commands:

  Admin

  copy

  delete

  do

  format

  To write

  (Relevant) group settings:

  V - shell (exec)

  Privilege level of V - 15

  Shell command authorization set

  Assign permission to command Shell Set to any device network - Partial_access (group name)

  I use CiscoSecure ACS version 4.2 (0)

  Thank you

  Lior

  Hi Lior,

  Please make sure you typed in the AAA client, the following commands: -.

  AAA authorization config-commands

  Thanks for posting your AAA client configuration via "run sh |" I have aaa "and if possible your configuration of privilege"

  HTH

• Command authorization Config 3.3 ACS

  Hello

  I want to allow a user only add/remove the roads on a router. The shell command authorization works very well. But when the user is in configuration mode, it can start with any order!

  Debugging says:

  1w2d: AAA/AUTHOR: authorization config command not enabled

  How can I activate this and how/where can I he set up the GBA?

  Thanks in advance

  GBA just allow the user to enter the command 'road' as if you have any other shell command that they are authorized to do.

  On the router/NAS, you must tell him 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 versions of IOS, but if you "aaa authorization?", you will be able to understand.

• Shell command authorization

  Hi all

  I'm having a problem with the Shell command authorization. I have a user that I just want to be able to display the configuration of installation, it is for the auto config to archives on an hourly basis.

  I have configuered the device with the following orders of aaa:

  AAA new-model

  AAA group Ganymede Server + ACS

  AAA authentication login default group ACS

  /NOAUTH AAA authentication login no

  AAA authorization config-commands

  AAA authorization exec default group Ganymede + group ACS

  /NOAUTH AAA authorization exec no

  AAA authorization commands 15 default ACS group

  AAA authorization commands 15 /NOAUTH no

  AAA accounting command 15 arrhythmic default group ACS

  The static account I have set up ok logs and can show config etc. Access to the conf t is disabled, which is good, but for some reason, it can run any command show rather than just who is this all I welcomed in the Shell command authorization.

  Unmatched command is defined for refuse and allowed unparalleled arguments are not checked.

  ACS is 3.3 2 and switch I tested running 12.1 (9) EA1

  Any ideas?

  Most of 'show' command are level 1 controls. You can check this by logging in as a normal user, issue a private "sho" to make sure that you are at level 1, and then type 'sho ip road', "sho ver", etc., you will see that all work fine.

  Your AAA commands say only the switch to allow level 15 commands, so when you do a "sho ver" or similar this order will not be sent offshore to the ACS server for authorization.

  If you add the following:

  AAA authorization commands 1 default ACS group

  so, what do you have to fix, but be careful because it is easy to lock you out of power mode enable (add 'enable' in your command set too).

  You should also noticed all those who 'show' commands were not their statement in detail either, because you have enabled also only accounting for level 15 commands.

• Permission of AAA with ACS Shell-games

  Hi all

  I use a router cisco 871 running that version 12.4 (11) T advanced IP Services.

  I have difficulty getting permission to AAA to work properly with ACS.

  I am able to configure ACS fine users and assign them shell and private level 7.

  I then install a set of Shell Auth and enter the issuance of orders and configure.

  When I log in as a user, I get an exec with a level of 7 priv no problem, but I never seem to be able to

  to access global configuration mode by typing in conf (or set up) terminal or t.

  If I type con? It is the only command connect, configure is never an option...

  The only way I can get this to work is by entering the command:

  privilege exec level 7 Configure terminal

  I thought the whole purpose of the ACS Shell Set to provide this information to the router?

  It's frustrating

  The ACS server is set up with the Shell Set named Level_7 order authorization

  It is attributed to the relevant groups and I have the 'Unmatched orders' option selected in the 'license '.

  The "unmatched Args allowed" is also selected.

  See an extract of my IOS config below:

  AAA new-model

  !

  !

  AAA group Ganymede Server + ACS

  Server 10.90.0.11

  !

  AAA authentication login default group local ACS

  AAA authorization exec default group ACS

  AAA authorization commands 7 by default local ACS group

  !

  Cisco radius-server host 10.90.0.11 keys

  !

  !

  privilege exec level 7 Configure terminal

  privilege exec level 7 set up

  privilege exec level 7 show running-config

  privileges exec level 7 show

  !

  Hope you can help me with this one...

  PS I tried with orders of privilege on the router and remove the router and just keep getting the same results!

  Hello

  So now,

  You're actually using two different options and trying to couple then together. What I would say is you either use authorization Command Shell function or play with level privileges. Not mixed together both.

  Above scenario might work, if you move orders to focus on level 6 and give the 7 user privilege level. He couldn't be sure. Try it and share the results.

  That's what I suggest that orders back to a normal level.

  Provided below are the steps to set up the shell command authorization:

  -------------------------------------------

  Follow these steps on the router:

  -------------------------------------------

  ! - is the desired username

  ! - is the password

  ! create - us a local user name and password

  ! - in case we are not able to get authenticated via

  ! - our Ganymede server +. To provide a backdoor.

  password username 15 privilege

  ! - To apply the aaa on the router model

  AAA new-model

  ! - Following command is to specify our ACS

  ! - location of the server, where is the

  ! - ip address of the ACS server. And

  ! - is the key which must be the same during the FAC and the router.

  radius-server host key

  ! - To get the authentication of users through ACS, when they try to log - in

  ! - If our router is unable to join the ACS, we will use

  ! - our local user name & the password that we created above. This

  ! - we prevent locking.

  AAA authentication login default group Ganymede + local

  AAA authorization exec default group Ganymede + local

  AAA authorization config-commands

  AAA authorization commands 0 default group Ganymede + local

  AAA authorization commands 1 default group Ganymede + local

  AAA authorization commands 15 default group Ganymede + local

  ! - Sequence of commands are for posting to the activity of the user.

  ! - When the user connects to the device.

  AAA accounting exec default start-stop Ganymede group.

  AAA accounting system default start-stop Ganymede group.

  orders accounting AAA 0 arrhythmic default group Ganymede +.

  orders accounting AAA 1 by default start-stop Ganymede group.

  orders accounting AAA 15 by default start-stop Ganymede group.

  --------------------

  ACS configuration

  --------------------

  [1] Goto 'Profile components shared' a-> 'Shell command authorization sets'-> 'Add '.

  Provide any name at all.

  provide sufficient description (if necessary)

  (a) for full administrative access set.

  In the unmatched controls, select 'allow '.

  (b) for all access limited.

  In the unmatched controls, select "decline."

  And in the field above 'Add a command' box, type in the box below and the main command "permit unmatched Args" Order under allow.

  For example: If we want the user to only have access to the following commads:

  opening of session

  Logout

  output

  Enable

  Disable

  Show

  Then, the configuration should be:

  -----------------------------------------------

  -Allowed unparalleled Args.

  -----------------------------------------------

  connection permit

  permit disconnection

  exit permits

  Select the permit

  disable the permit

  license terminal configuration

  ethernet interface license

  permits 0

  to see the running-config

  ------------------------------------------------

  in example above, user will be allowed to run only from commands. If the user tries to run the interface ethernet 1', the user will get "failed command authorization.

  [2] press 'submit '.

  [3] Goto Group on which we want to apply these command authorization set. Select 'change settings '.

  (more...)

• Problem of GANYMEDE ACS 4.2 NDG and shell permission sets

  Hi all

  I am trying to solve this problem without success so far. I have fresh GBA 4.2.15 patch 5 ACS installation and I am tryng to deploy to our environment. So I configured a 2960 S to be my test client and everything works well. Problem is when I try to create strategies to fine grains using groups of network devices and shell permission sets.

  I created called ReadOnly and FullAccess authorization of shell games. I also created NDG called FloorSwitches and added my 2960. I have 2 groups of users called FloorSwitchesReadOnly and FloorSwithcesFullAccess. Now, if I have set up a FloorSwitchesFullAccess group and assign the set of permission controls Shell by NDG and then log in to the switch, all my orders are rejected as unauthorized.

  One thing I noticed, is that if I give the command shell permission set it to any device (in the settings of user group) works fine. Or if I create binding with DEFAULT NDG to the Group of users that works too. My conclusion is therefore that the ACS for some reason any does not associate my passage to correct group but is instead the DEFAULT group for some reason any.

  Someone at - it had the similar problem, or is there something I'm doing wrong? Is there another way to achieve such a thing without use of NDG?

  Thank you all...

  Please upgrade to patch 6, there is a bug in the patch 5 and you can see the release notes or the Readme for more information.

  Which is the user setting on while you test command authorization, do you have it set on the group setting?

  Thank you

  Tarik Admani

• ACS 4.2 denied Service service = shell cmd *.

  Hello

  I am trying to configure acs for auth to windows AD 2003 4.2, remote access is enabled.

  I get this error msg in GBA when I try to log in to our switch.

  Refused service service = shell cmd *.

  Any sugestion?

  Regdars Jan

  Jan,

  It seems that you have permission to order configured in acs. Make sure you have checked shell on acs---> defined group exec.

  Kind regards

  ~ JG

  Note the useful messages

• ACS command authorization mode t conf report

  Hi, this is probably a quick, but I couldn't find a solution so far.

  We use authorization to order through ACS and are thus able to see (in the case of problems) which concluded the orders at that point on which device. But it doesn't work until someone goes into mode t conf. After that I get log entries in the ACS (Version 5). I can see all the orders and who entered the configuration mode, but nothing after that. Excerpt from the configuration:

  AAA new-model
  connection of AAA 5 authentication attempts
  enable AAA authentication login default group Ganymede + local line
  the AAA authentication enable default group Ganymede + activate
  AAA authorization exec default group Ganymede + local
  AAA authorization commands 1 default group Ganymede + local
  AAA authorization commands 15 default group Ganymede + local
  AAA accounting exec default start-stop Ganymede group.
  orders accounting AAA 1 by default start-stop Ganymede group.
  orders accounting AAA 15 by default start-stop Ganymede group.
  AAA - the id of the joint session

  My guess is that I'm hosting orders with that and so no permission is necessary.

  Any idea?

  Thank you

  Chris

  Hello

  What do you watch? Take a look at RADIUS accounting and authorization Ganymede reports.

  Thank you

  John

• Order of authorization number.

  Hello.

  I use the authorization of Cisco Secure ACS 4.1 commands. This morning I put the MOTD and entered fail because my banner starts with a space.

  The set of shell commands that I use is "unmatched orders permit."

  Any idea?

  Thank you.

  Andrea

  What you feel is a known defect:

  CSCtg38468 cat4k/IOS: exec banner failed with white characters

  Symptom:

  % PARSE_RC-4-PRC_NON_COMPLIANCE:

  The error of the parser above can be seen with the traceback, when you configure a banner containing an empty character at the beginning of the line.

  Conditions:

  The problem occurs when the AAA authorization is used in conjunction with GANYMEDE +.

  Workaround solution:

  Make sure that there is no space character at the beginning of the line of the message of the banner.

  Details of the problem: try to configure exec banner with empty character at the beginning of the line failed.

  This occurs when you configure the banner via telnet/ssh exec!

  When you configure the exec banner even through the console port, all right.

  Note the white characters at the beginning of each line. When you remove those, exec banner works very well.

  Again, it was working until IOS version 12.2 (46) SG.

  Beginning with 12.2 (50) SG1 and upward, the behavior has changed.

  ~ BR
  Jatin kone

  * Does the rate of useful messages *.

• Using ACS to refuse to see the support

  I'm trying to refuse technical support of show control using authorization of Cisco Secure ACS (photo included) orders games. All others refuse orders are working (is show running-config) but no matter what I do the tech show is unsuccessful. Any ideas?

  You have these orders of authorization configured?

  AAA new-model

  AAA authentication login default group Ganymede + local

  AAA authorization exec default group Ganymede + local

  AAA authorization commands 0 default group Ganymede + local

  AAA authorization commands 1 default group Ganymede + local

  AAA authorization commands 15 default group Ganymede + local

  RADIUS-server host 10.1.1.1 key cisco123

  Debug aaa author should display:

  AAA/AUTHOR/CMD: tty2 user (2846421758) = "switchuser.

  AAA/AUTHOR/CMD (2846421758): send service AV = shell

  AAA/AUTHOR/CMD (2846421758): send cmd = AV display

  AAA/AUTHOR/CMD (2846421758): send AV cmd - arg = technical support

  AAA/AUTHOR/CMD (2846421758): send cmd - arg = AV

  AAA/AUTHOR/CMD (2846421758): found list "default".

  AAA/AUTHOR/CMD (2846421758): method = Ganymede + (Ganymede +)

  AAA/AUTHOR/TAC +: (2846421758): user = switchuser

  AAA/AUTHOR/TAC +: (2846421758): send service AV = shell

  AAA/AUTHOR/TAC +: (2846421758): send cmd = AV display

  AAA/AUTHOR/TAC +: (2846421758): send AV cmd - arg = technical support

  AAA/AUTHOR/TAC +: (2846421758): send cmd - arg = AV

  TAC +: Ganymede server-group using "Ganymede +" list by default.

  TAC +: opening TCP/IP 10.1.1.1/49 Timeout = 5

  TAC +: open handle TCP/IP 0x2E8FEA4 to 10.1.1.1/49

  TAC +: 10.1.1.1 (2846421758) AUTHOR/START waiting in line

  TAC +: AUTHOR/START (2846421758) dealt with

  TAC +: (-1448545538): received the status of response author = FAIL

  Be sure to change the initial authorization of the ACS Shell command...

  refuse technical assistance rather than deny tech.

• Cisco ACS AD authentication

  Hello!

  IM currently deploying Cisco ACS 5.4 on our netwrok and I'm looking for in some additional measures to ensure authentication and authorization to the devices.

  I would like to ask if anyone has any advice on the following as I may have been embarrassed to do this way myself.

  OK the users that now are authenticated with an external identity store (Active Directory). I would like to know if theres a way also to authenticate these users or allow them to ACS so that when the IT Department adds a user who should not be in a group, but the group is authenticated to a set of devices, this user will be nto be able to access devices.

  A simpler explanation is as follows.

  E.t.c groups are ficitonal

  I have group in AD called "Engineers" that contains 2 users, user A and user B.

  Engineers have a shell on ACS profile that gives permissions/privileges superuser on the devices.

  However, Active Directory is managed by the it Department that could be social designed to add a C user in this group.

  What I need to know is a way to allow the user has and user B to access devices while maintaining the profile of the shell with the Group of ads "engineers."

  I am aware of the conditions is devoted to profiles/authorization rules. Is that mean I have to create both local users and assign their passwords as well?

  Im a bit confused as you can see it...

  Any help will be greatly appreciated!

  Thank you!

  Because user C would be added to the same group that already contains users A and B and the authorization rule is configured to grant access from root of users A and B belonging group engineering, then user C will also be granted this access.

  ACS has no way to know what the users are members of the engineering group, nor can it detect that the user C has been successfully added.

  If you want to use the credentials of the AD and at the same time maintain a canonical list of users for ACS check, you will need to create local GBA users, as you suggested above.

• Another ACS group

  I did two groups of users ACS 1 tac and tac 2 assign full rights on two different group network, G1, and G2 devices. 1 TAC only able to access G1 group not another group.

  Now my requirement is also access this group of users of Tac 1 G2 devices but with limit orders.

  Now I m get there by a third user G3 Group and by assigning the Readonly permission on all devices.

  But I want same tac 1 user group get full right on the G1, but read devices only for G2 devices.

  Please tell me how to get there.

  You must use the option "assign a Shell command authorization set on a network device group basis by", under the authorization of shell command.

  Kind regards

  ~ JG

• ACS 5.4 ASA 8.2.5 disable AAA for the particular user

  Hello!

  I want to disable journaling Ganymede + for the particular user. This user is used only for automated (python script) pooling of vpn tunnel ASA (limited command set - permission on ACS) group to verify the number of users authenticated via VPN. The problem is that this user generate a bunch of logs according to authentication authorization and accounting on ACS. Is there a solution, disable Ganymede + newspapers on ACS for this particular user? Maybe it is possible to modify the AAA on ASA to not connect this particular user?

  Thanks in advance.

  Hi Pawel,

  You can create filters collection for that specific user. When you configure monitoring filters & Report Viewer does not record these events in the database.

  Navigate to: Configuration of the analysis > System Configuration > filters Collection > add a filter

  What follows is the attributes that can be used. You must use the user.

  -Access service

  -User

  -Mac-add

  -Nas - IP

  Example: We get several hits of ASA by 'user' and we want ACS to ignore it. Create a filter by using the user. ACS must now ignore any attempt from the IP Address of the NAS.

  Jatin kone
  -Does the rate of useful messages-

• Shell permission command to the device using NDG sets?

  Hello. I have configured NDG, there is a group called "GR1" with 30 switch.

  This group is set up a command authorization set Shell called "Monitoring", which don't show commands, ping and traceroute are allowed.

  I want to let the users to pass in only 10 of the 'GR 1' group set up some interfaces and IP addresses, go to the other does not. ! Note: The number of interface is not the same for each switch can be FA0 / 1, but for others it can fa0/3.etc.

  I want to keep these 10 switch within the group "GR1", it is possible to do this configuration?

  -Thank you

  I edited my post above to make it clearer. You can assign auth sets. Shell the user, group, or level NDG. More details are mentioned on the following link:

  http://www.Cisco.com/en/us/docs/net_mgmt/cisco_secure_access_control_server_for_windows/4.2/user/guide/SPC.html#wpmkr697610

  AFAIR, one device (AAA Client) can be part of only NDG, so you can't get your condition using by NDG Shell command authorization sets. Unless you break the NDG in NDG more than one.

  You can assign authorization at the level of the user or the Group (after the appropriate group users) to achieve your requirement.

  You can also use the 'privilege' on the switch command to ensure that users can only see the commands you want. For example, when a user connects it will be placed on level 7. Now you can keep unwanted orders at level 15 and lower orders you want to level 7. All other users would receive a lower level (e.g. level 5), so they will not be able to run these commands.

  Concerning

  Farrukh

• Cisco ACS 5.3 Newbie

  Hi guys,.

  I'm looking to implement a Cisco ACS 5.3 for MAC address based VLAN on a 2960 switch.

  like all the world done this before? Basiacally I want is

  1. do you have a list of the devices specified in the ACS with their MAC address

  2. connect the swicth for GBA

  3. where a device is plugged in, the swicth should check with the ACS on what VLAN, the host must be on.

  Thank you.

  In ACS, you must configure to authenticate by using the 'internal hosts' (which is the database of the mac address) and authorize using 'profiles of authentication' (this is where you configure what VLAN to use)

  If you are a beginner I recommend you test authentication only. If all goes well, you can add the permission.

  ON the side of the switch, you need to configure something like this

  AAA new-model key PASSWORD on the RADIUS server host x.x.x.x RADIUS vsa server send authentication RADIUS AAA server group ACS Server x.x.x.x ! ! AAA dot1x of default authentication group ACS AAA authorization network default group ACS AAA accounting dot1x default start-stop group ACS Interface GigabitEthernetX / X MAB authentication order mab Auto control of the port of authentication dot1x EAP authenticator

  Please rate if this can help