[CentOS] How to list openvpn clients?

Tue Oct 8 15:09:52 UTC 2013
Timothy Murphy <gayleard at eircom.net>

I'm running an openvpn server on a CentOS machine -
that is my excuse for posting my query here -
and I'm wondering if there is some way of finding
all the clients (not just those connected at this moment)
who have been registered as clients of the openvpn server?

-- 
Timothy Murphy  
e-mail: gayleard /at/ eircom.net
School of Mathematics, Trinity College, Dublin 2, Ireland