add comments to sockd

proxy_pool/sockd.conf

@@ -1,13 +1,29 @@
+# Log output
 logoutput: /var/log/sockd.log
+
+# IP address and port to listen on
 internal: 0.0.0.0 port = 8881
-external: tun0
+
+# Network interface through which the outgoing connections will be made
+external: tun0 # VPN interface
+
+# Authentication method
+# None: no authentication
 socksmethod: username none
+
+# Dante will start as root
 user.privileged: root
+
+# Dante will drop its root privileges and run as nobody
 user.unprivileged: nobody
+
+# Who can access the proxy
 client pass {
     from: 0.0.0.0/0 to: 0.0.0.0/0
     log: connect disconnect error
 }
+
+# What can be accessed through the proxy
 socks pass {
     from: 0.0.0.0/0 to: 0.0.0.0/0
     protocol: tcp udp