Is ocserv support any accounting systems?

[Steven Alpha]

I have noticed a comment in the configuration file:

# Whether to enable the authentication method’s session control (i.e.,
PAM).
# That requires more resources on the server, and makes cookies
one-time-use;
# thus don’t enable unless you need it. That should be used when you
have an
# accounting system in place with the PAM modules.


It seems ocserv may probablly support PAM based accounting system, but I
can not found any instructions or mannal about how to make it.