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-   -   Problem for users under Tacacs+ server on redhat (https://www.linuxquestions.org/questions/linux-server-73/problem-for-users-under-tacacs-server-on-redhat-4175458567/)

tonmoy 04-18-2013 12:54 AM
Problem for users under Tacacs+ server on redhat
 
For research/study purpose I have deployed Tacacs+ server on redhat 6 and connected CISCO 7200 Routers with it using GNS3 emulator. Primary everything is working fine. I can add user in Tacacs+ config file, can define user priv-lvl, can restrict users on different commands specified on the config file. The problem I am facing is that (1) I can't assign user based enable password/secret on Tacacas+ Server and (2) the user authentication works for both telnet and console sessions but the authorization only works for telnet sessions where I need console users also to be authorized on commands. Besides, (3) I am looking for any web based Tacacs+ accounting system by which I can see the Tacacs+ real time logs in an interactive web interface. I have used a script and can view the logs in html file but this can't fulfill my requirements. Please help me to figure out my situation. Thanks in advance for trying for me.

tonmoy 04-18-2013 01:15 AM
Quote:
R1#sh run | in aaa
aaa new-model
aaa authentication banner ^C^C
aaa authentication login default group tacacs+ local
aaa authentication enable default group tacacs+ enable
aaa authorization config-commands
aaa authorization exec default group tacacs+ if-authenticated
aaa authorization commands 1 default group tacacs+ if-authenticated
aaa authorization commands 15 default group tacacs+ if-authenticated
aaa authorization network default group tacacs+
aaa accounting exec default
aaa accounting commands 1 default
aaa accounting commands 15 default
aaa accounting network default
aaa accounting system default
aaa session-id common
### I can't use [line: 18] "enable = cleartext hello123" on Tacacs+ config file. Although many web tutorials show me to do that. Anyway, the error I get with "tac_plus -P -C /etc/tacacs/tac_plus.cfg" command is:

Quote:
enable Error: Unrecognized keyword enable for user on line 18

tonmoy 09-09-2013 04:28 AM
Thanks everyone for trying to help me...

kanika_gupta07 09-09-2015 01:26 AM
need help in installation of tacacs+ on redhat
 
Quote:
Originally Posted by tonmoy (Post 4933780)
For research/study purpose I have deployed Tacacs+ server on redhat 6 and connected CISCO 7200 Routers with it using GNS3 emulator. Primary everything is working fine. I can add user in Tacacs+ config file, can define user priv-lvl, can restrict users on different commands specified on the config file. The problem I am facing is that (1) I can't assign user based enable password/secret on Tacacas+ Server and (2) the user authentication works for both telnet and console sessions but the authorization only works for telnet sessions where I need console users also to be authorized on commands. Besides, (3) I am looking for any web based Tacacs+ accounting system by which I can see the Tacacs+ real time logs in an interactive web interface. I have used a script and can view the logs in html file but this can't fulfill my requirements. Please help me to figure out my situation. Thanks in advance for trying for me.

Can you help me install tacacs+ on redhat6.3


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