diff --git a/culib.lua b/culib.lua
index 3ee758b..98c4a80 100644
--- a/culib.lua
+++ b/culib.lua
@@ -36,13 +36,13 @@ return function (hostname, transmit, onReceive, time)
 
 	-- How many packets need to be stored in seenBefore's keyspace
 	--  before 'panic' is the best response?
-	local tuningMaxSeenBeforeCountBeforeEmergencyFlush = 0x300
+	local tuningMaxSeenBeforeCountBeforeEmergencyFlush = 0x100
 
 	-- Prevents OOM by LKR cache flooding - how many entries can the LKR have, max?
 	-- (Though spamming packets from many sources is now a viable method for dropping LKR,
 	--  it used to be a viable OOM method.)
 	-- Note that setting this to 0 or less will effectively result in a value of 1.
-	local tuningMaxLKREntries = 0x400
+	local tuningMaxLKREntries = 0x200
 
 	-- Expect another packet after this amount of time,
 	--  or else clear the known receivers cache entry.
diff --git a/oc/app/chat-cli.lua b/oc/app/chat-cli.lua
index 28d228e..a0845e3 100644
--- a/oc/app/chat-cli.lua
+++ b/oc/app/chat-cli.lua
@@ -1,3 +1,5 @@
+-- I, 20kdc, release this into the public domain.
+-- No warranty is provided, implied or otherwise.
 -- Chat client
 local serv = ({...})[1]
 local event = require("event")
diff --git a/oc/app/chat-srv.lua b/oc/app/chat-srv.lua
index 6c27cc0..5450ddd 100644
--- a/oc/app/chat-srv.lua
+++ b/oc/app/chat-srv.lua
@@ -1,3 +1,5 @@
+-- I, 20kdc, release this into the public domain.
+-- No warranty is provided, implied or otherwise.
 -- Chat server.
 local occure = require("occure")
 local event = require("event")
diff --git a/oc/app/iot-mgr.lua b/oc/app/iot-mgr.lua
new file mode 100644
index 0000000..d54d0dd
--- /dev/null
+++ b/oc/app/iot-mgr.lua
@@ -0,0 +1,131 @@
+-- I, 20kdc, release this into the public domain.
+-- No warranty is provided, implied or otherwise.
+
+-- Controller for objects following the 'IoT protocol'
+-- (see <soontobe> provided microcontroller source)
+
+local occure = require("occure")
+local event = require("event")
+local args = {...}
+local cmdinfo = {
+	["help"] = {"Lists the commands"},
+	["discover"] = {"Sends a packet on the discovery port to a given address", "target"},
+	["get"] = {"Gets a value", "target", "index"},
+	["set"] = {"Sets a value", "target", "index", "data"},
+	["invoke"] = {"Runs an action", "target", "index", "data"}
+}
+
+local function packet(tp, idx, data)
+	return string.char(idx + (tp * 64)) .. data
+end
+
+local didGet = false
+local getTarg = 0
+local function getHelper(tp, tfrom, tto, p, d, u)
+	if tp ~= "copper_packet" then return end
+	if p == 4 then
+		if tto == occure.getHostname() then
+			if d:sub(1, 1) == packet(3, getTarg, "") then
+				print(d)
+				didGet = true
+			end
+		end
+	end
+end
+
+local function displayDisc(d)
+	local types = {
+		[0] = "void",
+		[0x40] = "void=",
+		[0x80] = "action(void)",
+		[1] = "string",
+		[0x41] = "string=",
+		[0x81] = "action(string)",
+		[2] = "boolean",
+		[0x42] = "boolean=",
+		[0x82] = "action(boolean)",
+		[3] = "float",
+		[0x43] = "float=",
+		[0x83] = "action(float)",
+		[4] = "descriptor",
+		[0x44] = "descriptor=",
+		[0x84] = "action(descriptor)",
+	}
+	while #d > 7 do
+		local tp = d:byte()
+		local n = types[tp] or ("unknown " .. tp)
+		print(" " .. d:sub(2, 8) .. ": " .. n)
+		d = d:sub(9)
+	end
+end
+local function discHelper(tp, tfrom, tto, p, d, u)
+	if tp ~= "copper_packet" then return end
+	if p == 4 then
+		if tto == occure.getHostname() then
+			if d:byte() == 0xC0 then
+				-- Discovery response.
+				print("\"" .. tfrom .. "\"")
+				displayDisc(d:sub(2))
+			end
+		end
+	end
+end
+
+local commands = {
+	["help"] = function ()
+		for k, v in pairs(cmdinfo) do
+			print(k .. ": " .. v[1])
+			for i = 2, #v do
+				print(" " .. v[i])
+			end
+		end
+	end,
+	["discover"] = function (target)
+		occure.output(target, 1, "", true)
+		event.listen("copper_packet", discHelper)
+		pcall(os.sleep, 10)
+		event.ignore("copper_packet", discHelper)
+	end,
+	["get"] = function (target, index)
+		index = tonumber(index)
+		local ack = false
+		getTarg = index
+		didGet = false
+		occure.output(target, 4, packet(0, index, ""), false, function() ack = true end)
+		event.listen("copper_packet", getHelper)
+		local safety = 0
+		while (not didGet) and (safety < 30) do
+			os.sleep(1)
+			safety = safety + 1
+		end
+		event.ignore("copper_packet", getHelper)
+		if not didGet then
+			if ack then
+				print("ACK'd but no response - bad parameters likely.")
+			else
+				print("Didn't get any response, not even an ACK.")
+			end
+		end
+	end,
+	["set"] = function (target, index, data)
+		index = tonumber(index)
+		local complete = nil
+		occure.output(target, 4, packet(1, index, data), false, function() complete = "acknowledged!" end, function() complete = "unacknowledged :(" end)
+		while not complete do
+			os.sleep(1)
+		end
+		print(complete)
+	end,
+	["invoke"] = function (target, index, data)
+		index = tonumber(index)
+		local complete = nil
+		occure.output(target, 4, packet(2, index, data), false, function() complete = "acknowledged!" end, function() complete = "unacknowledged :(" end)
+		while not complete do
+			os.sleep(1)
+		end
+		print(complete)
+	end
+}
+if not commands[args[1]] then error("No such command - try 'iot-mgr help'") end
+if #args ~= #cmdinfo[args[1]] then error("Parameter count mismatch.") end
+commands[args[1]](select(2, table.unpack(args)))
diff --git a/oc/app/ping.lua b/oc/app/ping.lua
index 82c676f..cf03507 100644
--- a/oc/app/ping.lua
+++ b/oc/app/ping.lua
@@ -1,3 +1,5 @@
+-- I, 20kdc, release this into the public domain.
+-- No warranty is provided, implied or otherwise.
 local occure = require("occure")
 local computer = require("computer")
 local event = require("event")
diff --git a/oc/app/protocol.iot b/oc/app/protocol.iot
index f9141d8..2880719 100644
--- a/oc/app/protocol.iot
+++ b/oc/app/protocol.iot
@@ -45,7 +45,7 @@ They are, as follows:
 
 Part 3. Discovery & Description
 
-Upon the receipt of any unreliable packet on port 1 that is addressed to "*" or the IoT device name,
+Upon the receipt of any packet on port 1 that is addressed to "*" or the IoT device name,
  it should send a packet back on port 4 formatted as a Get response packet for variable 0.
 
 Variable 0 is always the Descriptor, which describes the variables and actions available.
diff --git a/protocol.2 b/protocol.2
index dea1ec4..9d9ce4a 100644
--- a/protocol.2
+++ b/protocol.2
@@ -40,6 +40,8 @@ The final header byte is the actual indicator of what is in the packet.
 0x00 indicates that this is an unreliable packet.
 0x01 indicates that this is a reliable packet, expecting acknowledgement.
 0x02 indicates that this is an acknowledgement for a reliable packet.
+Other packets should be ignored as far as information is concerned,
+ but as for routing-wise, not dropped.
 
 An example scenario will now be presented:
 
diff --git a/relib.lua b/relib.lua
index 9add9f9..9b53fc0 100644
--- a/relib.lua
+++ b/relib.lua
@@ -124,8 +124,7 @@ return function (hostname, transmit, onRReceive, time, culib)
 		local t = time()
 		while i <= #timers do
 			if timers[i][2] <= t then
-				timers[i][1]()
-				table.remove(timers, i)
+				table.remove(timers, i)[1]()
 			else
 				i = i + 1
 			end