How do I limit one connection per user for L2TP/IPSec?

[John501]

Hi I have installed ipsec and everything works great
, but I'm having trouble finding out how to only allow one VPN connection per user listed in the /etc/ppp/chap-secrets file?

Right now a user can have unlimited connections which is worrisome to me as I've shared access to the VPN with some friends but am worried they might keep spreading the username/password.

[jcoffin]

Which version of Untangle are you running?