root@VPN-Server:~# lsmod
Module                  Size  Used by    Tainted: P  
ip_gre                  8960   0 (unused)
ppp_mppe_mppc          13412   0 (unused)
ppp_async               8108   0 (unused)
ppp_generic            22868   0 [ppp_mppe_mppc ppp_async]
slhc                    6352   0 [ppp_generic]
ip_nat_pptp             2428   0 (unused)
ip_conntrack_pptp       2956   1
ip_nat_tftp             1824   0 (unused)
ip_conntrack_tftp       1728   1
ip_nat_snmp_basic       8912   0 (unused)
ip_nat_proto_gre        1536   0 (unused)
ip_conntrack_proto_gre    2440   0 [ip_nat_pptp ip_conntrack_pptp]
ip_conntrack_amanda     1232   0 (unused)
tun                     4344   0 (unused)
sha1                    7888   0 (unused)
arc4                     528   0 (unused)
wlcompat               15264   0 (unused)
wl                    423640   0 (unused)
mini_fo                54352   1
switch-robo             4460   0 (unused)
switch-core             4896   0 [switch-robo]
diag                    3504   0 (unused)
root@VPN-Server:~#