diff --git a/lib/server/connection.ml b/lib/server/connection.ml
index 3143f7b..ce94b31 100644
--- a/lib/server/connection.ml
+++ b/lib/server/connection.ml
@@ -86,6 +86,7 @@ let needmoreparams cmd    = "461", [cmd; "Not enough parameters"]
 let alreadyregistered     = "462", ["Unauthorized command (already registered)"]
 let channelisfull chan    = "471", [chan; "Cannot join channel (+l)"]
 let unknownmode chr       = "472", [String.make 1 chr; "is an unknown mode char to me"]
+let noprivileges          = "481", ["Permission Denied- You're not an IRC operator"]
 let chanoprivsneeded chan = "482", [chan; "You're not channel operator"]
 let umodeunknownflag      = "501", ["Unknown MODE flag"]
 let usersdontmatch_set    = "502", ["Can't change mode for other users"]
@@ -695,6 +696,17 @@ let on_msg_admin t =
   reply t ("256", [t.server_info.hostname; t.server_info.admin_info]);
   Ok ()
 
+let on_msg_info t =
+  let* _me = require_registered t in
+  reply t ("371", ["Running talircd version " ^ t.server_info.version]);
+  reply t ("374", ["End of INFO list"]);
+  Ok ()
+
+let on_msg_help t topic =
+  let* _me = require_registered t in
+  let topic = Option.value topic ~default:"*" in
+  Error ("524", [topic; "No help available on this topic"])
+
 let quit t me ~reason =
   begin
     let msg = Msg.make "QUIT" [User.nick me; reason] ~always_trailing:true in
@@ -845,6 +857,8 @@ let dispatch t = function
   | "QUIT", reason -> on_msg_quit t (concat_args reason)
   | "MOTD", _ -> on_msg_motd t
   | "ADMIN", _ -> on_msg_admin t
+  | "INFO", _ -> on_msg_info t
+  | "HELP", args -> on_msg_help t (concat_args args)
   | "PING", args -> on_msg_ping t (concat_args args)
   | "PONG", args -> on_msg_pong t (concat_args args)
   | "PRIVMSG", ([] | "" :: _) -> Error norecipient
@@ -868,21 +882,13 @@ let dispatch t = function
   | "WHOWAS", nick :: count :: _ -> on_msg_whowas t nick count
   | ("USER" | "JOIN" | "NAMES" | "PART" | "KICK" | "MODE" | "WHO") as cmd, _ ->
     Error (needmoreparams cmd)
+  | ("CONNECT" | "KILL" | "REHASH" | "RESTART" | "STATS" | "SQUIT" | "WALLOPS"), _ ->
+    Error noprivileges
   (* TODO: "LIST" *)
-  (* TODO: "ADMIN" *)
-  (* TODO: "CONNECT" *)
   (* TODO: "LUSERS" *)
   (* TODO: "TIME" *)
-  (* TODO: "STATS" *)
-  (* TODO: "HELP" *)
-  (* TODO: "INFO" *)
-  (* TODO: "KILL" *)
-  (* TODO: "REHASH" *)
-  (* TODO: "RESTART" *)
-  (* TODO: "SQUIT" *)
   (* TODO: "LINKS" *)
   (* TODO: "USERHOST" *)
-  (* TODO: "WALLOPS" *)
   | cmd, _ ->
     Error (unknowncommand cmd)