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)
