Tool to allow Kerberos Authenticated users to modify Firewall settings

Posted by Lars Hanke on Server Fault See other posts from Server Fault or by Lars Hanke
Published on 2013-11-04T20:34:13Z Indexed on 2013/11/04 21:56 UTC
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Filed under:

linux

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firewall

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kerberos

I run a firewall on a central router. Recently, several users want to use Skype. Since firewalling Skype virtually means to switch the firewall off, I consider to allow users to temporarily punch holes for their system. Since the users have no accounts on the router, I consider using Kerberos for authentication and authorization.

The router is a Debian Squeeze box, with minimal configuration, i.e. no web-server, database or similar gimmicks.

Does anyone know an existing solution, which could be used for that purpose? Or does anybody know easy to use and well documented frameworks in say Perl, Python, C, C++, ... making the set-up of a Kerberos authenticated Client and Server application really simple?

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