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L2TP and TACACS+

Hello.

I have PPTP server on my Cisco 3845 router with authentication on freeware TACACS+ server (Linux). TACACS set ACL and IP address for users.

Recently employers decide to migrate to L2TP over IPsec. Moreover old PPTP server should work.

Can I use TACACS server for authenticate L2TP users?

I have config like this on TACACS.

user = user1 {

        chap = cleartext "password"

        member = vpdn

        service = ppp protocol = ip {

        addr = 172.20.20.200

        inacl=2005

        }

}

Sorry for my Enflish.

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Cisco Employee

L2TP and TACACS+

Please see the below documnet. This document describes how to configure Layer 2 Tunnel Protocol (L2TP)       with TACACS+. It includes sample configurations for L2TP Access Concentrator       (LAC) TACACS+ servers, L2TP Network Server (LNS) TACACS+ servers, and routers.

http://www.cisco.com/en/US/tech/tk827/tk369/technologies_configuration_example09186a0080118d5f.shtml

1 REPLY
Cisco Employee

L2TP and TACACS+

Please see the below documnet. This document describes how to configure Layer 2 Tunnel Protocol (L2TP)       with TACACS+. It includes sample configurations for L2TP Access Concentrator       (LAC) TACACS+ servers, L2TP Network Server (LNS) TACACS+ servers, and routers.

http://www.cisco.com/en/US/tech/tk827/tk369/technologies_configuration_example09186a0080118d5f.shtml

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