more config updates

ocserv.conf

@@ -166,7 +166,7 @@ device = vpns
 #dns = 192.168.2.1
 
 # The NBNS server (if any)
-#ipv4-nbns = 192.168.2.3
+#nbns = 192.168.2.3
 
 # The IPv6 subnet
 #ipv6-network = 
@@ -196,8 +196,8 @@ output-buffer = 100
 # Configuration files that will be applied per user connection or
 # per group. Each file name on these directories must match the username
 # or the groupname.
-# The options allowed in the configuration files are ipv?-dns, ipv?-nbns,
-#  ipv?-network, ipv?-netmask, ipv6-prefix, iroute and route.
+# The options allowed in the configuration files are dns, nbns,
+#  ipv?-network, ipv4-netmask, ipv6-prefix, iroute and route.
 #
 # Note that the 'iroute' option allows to add routes on the server
 # based on a user or group. The syntax depends on the input accepted