diff --git a/src/main/resources/assets/opencomputers/loot/Plan9k/bin/dmesg.lua b/src/main/resources/assets/opencomputers/loot/Plan9k/bin/dmesg.lua
index 2fd49e048..840a49430 100644
--- a/src/main/resources/assets/opencomputers/loot/Plan9k/bin/dmesg.lua
+++ b/src/main/resources/assets/opencomputers/loot/Plan9k/bin/dmesg.lua
@@ -32,13 +32,13 @@ local mcnetTransportTypes = {
 
 local mcnetTypes = {
     ["H"] = function(localAddress, remoteAddress, data)
-        local ttl, age, n = string.unpack(">BH", data)
+        local ttl, age, dist, n = string.unpack(">BHB", data)
         local host = data:sub(n)
-        print("\t>> L2 mcnet HOST_FOUND ttl=" .. ttl .. " age=" .. age .. " host=" .. host)
+        print("\t>> L2 mcnet HOST_FOUND ttl=" .. ttl .. " age=" .. age .. " dist=" .. dist .. " host=" .. normLine(host))
     end,
     ["R"] = function(localAddress, remoteAddress, data)
         local ttl, dest, age = string.unpack(">Bs1H", data)
-        print("\t>> L2 mcnet SEEK_ROUTE ttl=" .. ttl .. " age=" .. age .. " dest=" .. dest)
+        print("\t>> L2 mcnet SEEK_ROUTE ttl=" .. ttl .. " age=" .. age .. " dest=" .. normLine(dest))
     end,
     ["D"] = function(localAddress, remoteAddress, data)
         local ttl = string.unpack(">B", data)
@@ -52,7 +52,7 @@ local mcnetTypes = {
     ["E"] = function(localAddress, remoteAddress, data)
         local ttl, dest, orig, dstart = string.unpack(">Bs1s1", data)
         local dat = data:sub(dstart)
-        print("\t>> L2 mcnet ROUTED_DATA ttl=" .. ttl .. " dest=" .. dest .. " origin=" .. orig)
+        print("\t>> L2 mcnet ROUTED_DATA ttl=" .. ttl .. " dest=" .. normLine(dest) .. " origin=" .. orig)
         if mcnetTransportTypes[dat:sub(1,1)] then
             mcnetTransportTypes[dat:sub(1,1)](localAddress, remoteAddress, dat:sub(2))
         else
@@ -62,7 +62,10 @@ local mcnetTypes = {
 }
 
 local ethTypes = {
-    ["\0"] = function(localAddress, remoteAddress, msg) --PKT_BEACON
+    ["\0"] = function(localAddress, remoteAddress, msg) --PKT_BEACON_OLD
+        print("\t> L1 PKT_OLD_BEACON remote=" .. remoteAddress)
+    end, 
+    ["\32"] = function(localAddress, remoteAddress, msg) --PKT_BEACON
         print("\t> L1 PKT_BEACON remote=" .. remoteAddress)
     end, 
     ["\1"] = function(localAddress, remoteAddress, msg) --PKT_REGISTER
@@ -82,6 +85,7 @@ local ethTypes = {
     ["\3"] = function(localAddress, remoteAddress, msg) --PKT_QUIT
         print("\t> L1 PKT_QUIT remote=" .. remoteAddress)
     end, 
+    
 }
 
 function dataExpanders.modem_message(_, localAddress, remoteAddress, port, distance, msg)
diff --git a/src/main/resources/assets/opencomputers/loot/Plan9k/bin/getty.lua b/src/main/resources/assets/opencomputers/loot/Plan9k/bin/getty.lua
index 61f7e4403..f298d3c8e 100644
--- a/src/main/resources/assets/opencomputers/loot/Plan9k/bin/getty.lua
+++ b/src/main/resources/assets/opencomputers/loot/Plan9k/bin/getty.lua
@@ -320,11 +320,12 @@ end
 control["!"] = function(char) --Disable
     if commandMode == "9" then
         charHandlers.active = function(c)
-            if c == "\255" then
+            if c == "\255" or c == "!" then
                 commandList = {}
                 commandBuf = ""
                 commandMode = ""
                 charHandlers.active = charHandlers.base
+                blink = true
             end
         end
         blink = false
diff --git a/src/main/resources/assets/opencomputers/loot/Plan9k/bin/install.lua b/src/main/resources/assets/opencomputers/loot/Plan9k/bin/install.lua
index 7335c8ad0..91a17672e 100644
--- a/src/main/resources/assets/opencomputers/loot/Plan9k/bin/install.lua
+++ b/src/main/resources/assets/opencomputers/loot/Plan9k/bin/install.lua
@@ -66,6 +66,7 @@ local distros = {
   {desc = "[online]  Plan9k - lightest, experimental",                          params = {"-SYy", "plan9k"}},
   {desc = "[online]  Plan9k-extra - experimental, contains tools, docs",        params = {"-SYy", "plan9k-extra", "plan9k-docs"}},
   {desc = "[online]  StarOS - Plan9k-extra distro with additional tools",       params = {"-SYy", "staros"}},
+  {desc = "[online]  Update - update installed system",                         params = {"--mirror=/", "-uyY"}},
 }
 
 for n, dist in pairs(distros) do
diff --git a/src/main/resources/assets/opencomputers/loot/Plan9k/bin/route.lua b/src/main/resources/assets/opencomputers/loot/Plan9k/bin/route.lua
index e034d9408..1a35e3954 100644
--- a/src/main/resources/assets/opencomputers/loot/Plan9k/bin/route.lua
+++ b/src/main/resources/assets/opencomputers/loot/Plan9k/bin/route.lua
@@ -7,26 +7,38 @@ local function fillText(text, n)
     return text
 end
 
+local function normLine(data)
+    local res = ""
+    for c in data:gmatch(".") do
+        if c == "\n" or c == "\r" then c = "\x1b[31m.\x1b[39m" end
+        res = res .. (c:match("[%g%s]") or "\x1b[31m.\x1b[39m")
+    end
+    return res
+end
+
 print("MCNET routing table")
 local routes = network.info.getRoutes()
-local maxlen = {12, 8, 6, 4}
+local maxlen = {12, 8, 6, 4, 5}
 
 for host, route in pairs(routes) do
-    maxlen[1] = maxlen[1] < #host+1 and #host+1 or maxlen[1]
+    maxlen[1] = maxlen[1] < #normLine(host)+1 and #normLine(host)+1 or maxlen[1]
     maxlen[2] = maxlen[2] < #route.router+1 and #route.router+1 or maxlen[2]
     maxlen[3] = maxlen[3] < #route.interface+1 and #route.interface+1 or maxlen[3]
     maxlen[4] = maxlen[4] < #tostring(route.age)+1 and #tostring(route.age)+1 or maxlen[4]
+    maxlen[5] = maxlen[5] < #tostring(route.dist)+1 and #tostring(route.dist)+1 or maxlen[5]
 end
 
 print(fillText("Destination", maxlen[1])..
       fillText("Gateway", maxlen[2])..
       fillText("Iface", maxlen[3])..
-      fillText("Age", maxlen[4]))
+      fillText("Age", maxlen[4])..
+      fillText("Dist", maxlen[5]))
 
 for host, route in pairs(routes) do
-    print(fillText(host, maxlen[1])..
+    print(fillText(normLine(host), maxlen[1])..
           fillText(route.router, maxlen[2])..
           fillText(route.interface, maxlen[3])..
-          fillText(tostring(route.age), maxlen[4]))
+          fillText(tostring(route.age), maxlen[4])..
+          fillText(tostring(route.dist), maxlen[5]))
 end
 
diff --git a/src/main/resources/assets/opencomputers/loot/Plan9k/bin/sandbox.lua b/src/main/resources/assets/opencomputers/loot/Plan9k/bin/sandbox.lua
index bc8e3ae7c..4a1301e75 100644
--- a/src/main/resources/assets/opencomputers/loot/Plan9k/bin/sandbox.lua
+++ b/src/main/resources/assets/opencomputers/loot/Plan9k/bin/sandbox.lua
@@ -1,18 +1,48 @@
 local shell = require("shell")
 local kernel = require("pipes")
+local component = require("component")
 
-local args, options = shell.parse(...)
+local args = {...}
+local options = {}
+
+for _, v in ipairs(args) do
+    if v:sub(1,2) == "--" then
+        options[v:sub(3)] = true
+    elseif v:sub(1,1) == "-" then
+        options[v:sub(2)] = true
+    end
+end
 
 if options.h or options.help then
-    print([[sandbox {-m,-s} [file]
-    Sandbox a process
-        -m, --module - sandbox modules
-        -s, --signal - sandbox signals
+    print([[sandbox [flow] [spawn [file] [args Nargs ...] ]...
+    Sandbox a processes/process tree
+        Options:
+          -h --help - this help
+        Commands:
+          spawn file [args Nargs ...] - spawn process
+          join - wait for last process to finish
+          module - create module cgroup
+          component - create component cgroup
+            befor this command put:
+            wl [addr] - whitelist a component
+            bl [addr] - blacklist a component
+          quietin, quietout, quieterr - disable stdin/out/err
+    Example usages:
+      sandbox module spawn /usr/bin/myprog.lua args 3 hello 123 world join
+        - Spawns myprog in new module cgroup with 3 arguments and wait for it
+      sandbox module spawn /bin/a.lua spawn /bin/b.lua
+        - Spawns 2 programs in new common module cgroup
+      sandbox bl 0ab component spawn /bin/a.lua
+        - Spawn process with disallowed access to componet starting with address 0ab
+      sandbox wl fc0 wl fcd component spawn /bin/a.lua
+        - Spawns process wich can only acces 2 specified components
+      sandbox -b quietin quietout /bin/a.lua
+        - Spawns process in background 
         ]])
     return
 end
 
-
+--[[
 local program = os.getenv("SHELL") or "/bin/sh.lua"
 
 if #args > 0 then
@@ -27,3 +57,55 @@ end
 local pid = os.spawn(program, table.unpack(args))
 
 kernel.joinThread(pid)
+]]
+
+local lastpid = nil
+local stdin = io.stdin
+local stdout = io.stdout
+local stderr = io.stderr
+
+local module
+local componentcg
+local wl = nil
+local bl = nil
+local n =1 
+while n <= #args do
+    if args[n]:sub(1,1) == "-" then
+    elseif args[n] == "spawn" then
+        local name = args[n + 1]
+        local arg = {}
+        if args[n+2] == "args" then
+            local narg = tonumber(args[n + 3])
+            for i = 1, narg do
+                arg[#arg + 1]= args[n + 3 + i]
+            end
+            n = n + 2 + narg
+        end
+        n = n + 1
+        lastpid = os.spawnp(name, stdin, stdout, stderr, table.unpack(arg))
+    elseif args[n] == "join" then
+        kernel.joinThread(lastpid)
+    elseif args[n] == "quietin" then
+        stdin = io.open("/dev/null", "r")
+    elseif args[n] == "quietout" then
+        stdout = io.open("/dev/null", "w")
+    elseif args[n] == "quieterr" then
+        stderr = io.open("/dev/null", "w")
+    elseif args[n] == "module" then
+        module = kernel.setns(kernel.getPid(), "module")
+    elseif args[n] == "wl" then
+        if not wl then wl = {} end
+        wl[component.get(args[n + 1])] = true
+        n = n + 1
+    elseif args[n] == "bl" then
+        if not bl then bl = {} end
+        bl[component.get(args[n + 1])] = true
+        n = n + 1
+    elseif args[n] == "component" then
+        componentcg = kernel.setns(kernel.getPid(), "component", wl, bl)
+    else
+        print("Unknown command '"..args[n] .."'")
+        return
+    end
+    n = n + 1
+end
diff --git a/src/main/resources/assets/opencomputers/loot/Plan9k/bin/sh.lua b/src/main/resources/assets/opencomputers/loot/Plan9k/bin/sh.lua
index 09aee672a..8a245c296 100644
--- a/src/main/resources/assets/opencomputers/loot/Plan9k/bin/sh.lua
+++ b/src/main/resources/assets/opencomputers/loot/Plan9k/bin/sh.lua
@@ -310,6 +310,12 @@ builtin.alias("....", "cd", "../../..")
 -------------------
 -- Main loop
 
+if fs.exists("~/.shrc") then
+    for line in io.lines("~/.shrc") do
+        execute(line)
+    end
+end
+
 while run do
     --if term.getCursor() > 1 then
     --    io.write("\n")
diff --git a/src/main/resources/assets/opencomputers/loot/Plan9k/etc/rc.cfg b/src/main/resources/assets/opencomputers/loot/Plan9k/etc/rc.cfg
deleted file mode 100644
index b7ddd2e35..000000000
--- a/src/main/resources/assets/opencomputers/loot/Plan9k/etc/rc.cfg
+++ /dev/null
@@ -1 +0,0 @@
-enabled = {}
diff --git a/src/main/resources/assets/opencomputers/loot/Plan9k/lib/modules/base/16_component.lua b/src/main/resources/assets/opencomputers/loot/Plan9k/lib/modules/base/16_component.lua
index 00705f27a..4d544228e 100644
--- a/src/main/resources/assets/opencomputers/loot/Plan9k/lib/modules/base/16_component.lua
+++ b/src/main/resources/assets/opencomputers/loot/Plan9k/lib/modules/base/16_component.lua
@@ -1,8 +1,99 @@
-local component = kernel._K.component
+local rawComponent = kernel._K.component
+component = {}
 
-local adding = {}
-local removing = {}
-local primaries = {}
+kernel.userspace.component = component
+kernel._K.component = component
+
+kernelGroup = {
+    adding = {},
+    removing = {},
+    primaries = {},
+}
+
+local function getGroup()
+    return kernel.modules.threading.currentThread and kernel.modules.threading.currentThread.cgroups.component or kernelGroup
+end
+
+local function allow(addr)
+    if not kernel.modules.threading then return true end
+    return not kernel.modules.threading.currentThread or kernel.modules.threading.currentThread.cgroups.component.allow(addr)
+end
+
+component.doc = function(addr, method)
+    if allow(addr) then
+        return rawComponent.doc(addr, method)
+    else
+        error("no such component")
+    end
+end
+
+component.invoke = function(addr, ...)
+    if allow(addr) then
+        return rawComponent.invoke(addr, ...)
+    else
+        error("no such component")
+    end
+end
+
+component.list = function(filter, exact)
+    local list = {}
+    for k, v in pairs(rawComponent.list(filter, not not exact)) do
+        if allow(k) then
+            list[k] = v
+        end
+    end
+    local key = nil
+    return setmetatable(list, {__call=function()
+        key = next(list, key)
+        if key then
+            return key, list[key]
+        end
+    end})
+end
+
+component.methods = function(addr)
+    if allow(addr) then
+        return rawComponent.methods(addr)
+    else
+        return nil, "no such component"
+    end
+end
+
+component.fields = function(addr)
+    if allow(addr) then
+        return rawComponent.fields(addr)
+    else
+        return nil, "no such component"
+    end
+end
+
+component.proxy = function(addr)
+    if allow(addr) then
+        return rawComponent.proxy(addr)
+    else
+        return nil, "no such component"
+    end
+end
+
+component.type = function(addr)
+    if allow(addr) then
+        return rawComponent.type(addr)
+    else
+        return nil, "no such component"
+    end
+end
+
+component.slot = function(addr)
+    if allow(addr) then
+        return rawComponent.slot(addr)
+    else
+        return nil, "no such component"
+    end
+end
+
+--local adding = {}
+--local removing = {}
+--local primaries = {}
 
 -------------------------------------------------------------------------------
 
@@ -16,12 +107,12 @@ setmetatable(component, {
     local parent = false
     return function(_, key)
       if parent then
-        return next(primaries, key)
+        return next(getGroup().primaries, key)
       else
         local k, v = next(self, key)
         if not k then
           parent = true
-          return next(primaries)
+          return next(getGroup().primaries)
         else
           return k, v
         end
@@ -43,20 +134,20 @@ end
 
 function component.isAvailable(componentType)
   checkArg(1, componentType, "string")
-  if not primaries[componentType] and not adding[componentType] then
+  if not getGroup().primaries[componentType] and not getGroup().adding[componentType] then
     -- This is mostly to avoid out of memory errors preventing proxy
     -- creation cause confusion by trying to create the proxy again,
     -- causing the oom error to be thrown again.
     component.setPrimary(componentType, component.list(componentType, true)())
   end
-  return primaries[componentType] ~= nil
+  return getGroup().primaries[componentType] ~= nil
 end
 
 function component.isPrimary(address)
   local componentType = component.type(address)
   if componentType then
     if component.isAvailable(componentType) then
-      return primaries[componentType].address == address
+      return getGroup().primaries[componentType].address == address
     end
   end
   return false
@@ -66,7 +157,7 @@ function component.getPrimary(componentType)
   checkArg(1, componentType, "string")
   assert(component.isAvailable(componentType),
     "no primary '" .. componentType .. "' available")
-  return primaries[componentType]
+  return getGroup().primaries[componentType]
 end
 
 function component.setPrimary(componentType, address)
@@ -77,19 +168,19 @@ function component.setPrimary(componentType, address)
     assert(address, "no such component")
   end
 
-  local wasAvailable = primaries[componentType]
+  local wasAvailable = getGroup().primaries[componentType]
   if wasAvailable and address == wasAvailable.address then
     return
   end
-  local wasAdding = adding[componentType]
+  local wasAdding = getGroup().adding[componentType]
   if wasAdding and address == wasAdding.address then
     return
   end
   if wasAdding then
     kernel.modules.timer.remove(wasAdding.timer)
   end
-  primaries[componentType] = nil
-  adding[componentType] = nil
+  getGroup().primaries[componentType] = nil
+  getGroup().adding[componentType] = nil
 
   local primary = address and component.proxy(address) or nil
   if wasAvailable then
@@ -97,16 +188,16 @@ function component.setPrimary(componentType, address)
   end
   if primary then
     if wasAvailable or wasAdding then
-      adding[componentType] = {
+      getGroup().adding[componentType] = {
         address=address,
         timer=kernel.modules.timer.add(function()
-          adding[componentType] = nil
-          primaries[componentType] = primary
+          getGroup().adding[componentType] = nil
+          getGroup().primaries[componentType] = primary
           --computer.pushSignal("component_available", componentType)
         end, 0.1)
       }
     else
-      primaries[componentType] = primary
+      getGroup().primaries[componentType] = primary
       computer.pushSignal("component_available", componentType)
     end
   end
@@ -124,14 +215,14 @@ function start()
 end
 
 local function onComponentAdded(_, address, componentType)
-  if not (primaries[componentType] or adding[componentType]) then
+  if not (getGroup().primaries[componentType] or getGroup().adding[componentType]) then
     component.setPrimary(componentType, address)
   end
 end
 
 local function onComponentRemoved(_, address, componentType)
-  if primaries[componentType] and primaries[componentType].address == address or
-     adding[componentType] and adding[componentType].address == address
+  if getGroup().primaries[componentType] and getGroup().primaries[componentType].address == address or
+     getGroup().adding[componentType] and getGroup().adding[componentType].address == address
   then
     component.setPrimary(componentType, component.list(componentType, true)())
   end
diff --git a/src/main/resources/assets/opencomputers/loot/Plan9k/lib/modules/base/17_io.lua b/src/main/resources/assets/opencomputers/loot/Plan9k/lib/modules/base/17_io.lua
index 179434f65..050a4c8ae 100644
--- a/src/main/resources/assets/opencomputers/loot/Plan9k/lib/modules/base/17_io.lua
+++ b/src/main/resources/assets/opencomputers/loot/Plan9k/lib/modules/base/17_io.lua
@@ -192,7 +192,7 @@ kernel.userspace.io = io
 
 setmetatable(io, {__index = function(_, k)
     if k == "stdout" then return io.output()
-    elseif k == "stdout" then return io.output()
+    elseif k == "stdin" then return io.input()
     elseif k == "stderr" then return kernel.modules.threading.currentThread.io_error
     end
 end})
diff --git a/src/main/resources/assets/opencomputers/loot/Plan9k/lib/modules/base/17_network.lua b/src/main/resources/assets/opencomputers/loot/Plan9k/lib/modules/base/17_network.lua
index 74f1f91c5..bad955997 100644
--- a/src/main/resources/assets/opencomputers/loot/Plan9k/lib/modules/base/17_network.lua
+++ b/src/main/resources/assets/opencomputers/loot/Plan9k/lib/modules/base/17_network.lua
@@ -178,10 +178,10 @@ startNetwork  = function()
         sent = nil
     end
     
-    local function sendHostFound(dest, age, addr)--H[ttl-byte][age-short][Found host]
+    local function sendHostFound(dest, age, addr, dist)--H[ttl-byte][age-short][distance][Found host]
         --kernel.io.println("found "..addr.." for "..dest)
         if dest ~= "localhost" then
-            return rawSend(dest, "H"..string.pack(">BH", cfg.ttl, math.floor(age + cfg.route_relayage))..addr)
+            return rawSend(dest, "H"..string.pack(">BHB", cfg.ttl, math.floor(age + cfg.route_relayage), dist)..addr)
         end
     end
     
@@ -218,7 +218,7 @@ startNetwork  = function()
         end
     end
     
-    local function processRouteRequests(host, age)
+    local function processRouteRequests(host, age, dist)
         if routeRequests[host] then
             age = age or (computer.uptime() - routeRequests[host].timeout)
             for t, request in pairs(routeRequests[host]) do
@@ -230,7 +230,7 @@ startNetwork  = function()
                             sendRoutedDataAs(host, request.origin, request.data, request.ttl)
                         end
                     elseif request.type == "R" then
-                        sendHostFound(request.host, age, host)
+                        sendHostFound(request.host, age, host, dist or 1)
                     end
                 end
             end
@@ -249,8 +249,8 @@ startNetwork  = function()
     end
     
     bindAddr = function(addr)
-        routes[addr] = {thisHost=true}
-        processRouteRequests(addr, 0)
+        routes[addr] = {thisHost=true, dist = 0}
+        processRouteRequests(addr, 0, 1)
     end
     
     kernel.modules.keventd.listen("hostname", function(_, name) bindAddr(name)end)
@@ -307,7 +307,7 @@ startNetwork  = function()
                         for host in pairs(n.hosts)do
                             if host == dest then
                                 --Found it!
-                                sendHostFound(origin, 0, dest)
+                                sendHostFound(origin, 0, dest, 1)
                                 return
                             end
                         end
@@ -318,9 +318,9 @@ startNetwork  = function()
                 if routes[dest] then
                     if routes[dest].thisHost then
                         --sendHostFound(origin, nodes[node].selfAddr)
-                        sendHostFound(origin, 0 ,dest)
+                        sendHostFound(origin, 0 , dest, 1)
                     elseif routes[dest].router ~= origin then--Router might have rebooted and is asking about route
-                        sendHostFound(origin, computer.uptime() - routes[dest].age, dest)
+                        sendHostFound(origin, computer.uptime() - routes[dest].age, dest, routes[dest].dist + 1)
                         --routes[dest].active = computer.uptime()
                     end
                     return
@@ -367,16 +367,31 @@ startNetwork  = function()
                 routeRequests[dest][#routeRequests[dest]+1] = {type = "R", host = origin}
             end
         elseif data:sub(1,1) == "H" then --Host found
-            local nttl, age, n = string.unpack(">BH", data, 2)
+            local nttl, age, dist, n = string.unpack(">BHB", data, 2)
             local host = data:sub(n)
             
             if not isAccessible(host) then
                 if not routes[host] then
-                    routes[host] = {router = origin, node = node, age = computer.uptime() - age, active = computer.uptime()}
-                    processRouteRequests(host, age)
-                elseif routes[host].age < computer.uptime() - age then
-                    routes[host] = {router = origin, node = node, age = computer.uptime() - age, active = routes[host].active}
-            end
+                    routes[host] = {
+                        router = origin,
+                        node = node,
+                        age = computer.uptime() - age,
+                        active = computer.uptime(),
+                        dist = dist
+                    }
+                    processRouteRequests(host, age, dist + 1)
+                else
+                    if (routes[host].dist > dist) or
+                       ((routes[host].age < computer.uptime() - age) and (routes[host].dist >= dist)) then
+                        routes[host] = {
+                            router = origin,
+                            node = node,
+                            age = computer.uptime() - age,
+                            active = routes[host].active,
+                            dist = dist
+                        }
+                    end
+                end
             end
         end
     end
@@ -402,14 +417,14 @@ startNetwork  = function()
         local now = computer.uptime()
         
         for k,v in pairs(routeRequests) do
-            res[k] = {router = "", interface = "", age = now - v.timeout}
+            res[k] = {router = "", interface = "", age = now - v.timeout, dist = 0}
         end
         
         for k,v in pairs(routes) do
             if v.router then
-                res[k] = {router = v.router, interface = v.node, age = now - v.age}
+                res[k] = {router = v.router, interface = v.node, age = now - v.age, dist = v.dist}
             elseif v.thisHost then
-                res[k] = {router = computer.address(), interface = "lo", age = 0}
+                res[k] = {router = computer.address(), interface = "lo", age = 0, dist = 0}
             end
         end
         return res
@@ -436,7 +451,7 @@ startNetwork  = function()
         for host, request in pairs(routeRequests) do
             if now - request.update >= cfg.routereq_retry then
                 if routes[host] then
-                    processRouteRequests(host, now - routes[host].age)
+                    processRouteRequests(host, now - routes[host].age, routes[host].dist + 1)
                 else
                     sendRouteRequest(host, now - request.update)
                     request.update = computer.uptime()
diff --git a/src/main/resources/assets/opencomputers/loot/Plan9k/lib/modules/base/19_cgroups.lua b/src/main/resources/assets/opencomputers/loot/Plan9k/lib/modules/base/19_cgroups.lua
index bc1be6759..c8bc0d435 100644
--- a/src/main/resources/assets/opencomputers/loot/Plan9k/lib/modules/base/19_cgroups.lua
+++ b/src/main/resources/assets/opencomputers/loot/Plan9k/lib/modules/base/19_cgroups.lua
@@ -29,13 +29,41 @@ end
 
 groupConstructors.module = function()
     local group = newGroup()
-    group.preload = {}
+        
+    group.preload = {
+        package = kernel.userspace.package, --TODO TODO TODO: METATABLE THIZ!!!!!!!!
+        filesystem = setmetatable({}, {__index = kernel.modules.vfs}),
+        buffer = setmetatable({}, {__index = kernel.modules.buffer}),
+        bit32 = setmetatable({}, {__index = kernel.userspace.bit32}),
+        component = setmetatable({}, {__index = kernel.userspace.component}),
+        computer = setmetatable({}, {__index = kernel.userspace.computer}),
+        io = setmetatable({}, {__index = kernel.modules.io.io}),
+        unicode = setmetatable({}, {__index = kernel.userspace.unicode}),
+    }
     group.loaded = {}
     group.loading = {}
     group.searchers = {}
     return group
 end
 
+groupConstructors.component = function(parent, wl, bl)
+    local group = newGroup()
+    group.parent = parent
+    group.whitelist = wl
+    group.blacklist = bl
+    group.adding = not parent and kernel.modules.component.kernelGroup.adding or {}
+    group.removing = not parent and kernel.modules.component.kernelGroup.removing or {}
+    group.primaries = not parent and kernel.modules.component.kernelGroup.primaries or {}
+    group.allow = function(addr)
+        if not group.parent or group.parent.allow(addr) then
+            return (not group.whitelist or group.whitelist[addr]) and (not group.blacklist or (not group.blacklist[addr]))
+        end
+    end
+    return group
+end
+
+------------------------------
+
 spawnGroupGetters.signal = function()
     if not kernel.modules.threading.currentThread then
         return groupConstructors.signal(true)
@@ -68,6 +96,15 @@ spawnGroupGetters.module = function()
     end
 end
 
+spawnGroupGetters.component = function()
+    if not kernel.modules.threading.currentThread then
+        return groupConstructors.component()
+    else
+        return kernel.modules.threading.currentThread.cgroups.component
+    end
+end
+
+------------------------------
 --Signal group functions
 
 function pushSignal(...)
@@ -76,12 +113,20 @@ function pushSignal(...)
     end
 end
 
+------------------------------
+
 userConstructors = {}
 
 function userConstructors.module()
     return groupConstructors.module()
 end
 
+function userConstructors.component(wl, bl)
+    return groupConstructors.component(kernel.modules.threading.currentThread and kernel.modules.threading.currentThread.cgroups.component, wl, bl)
+end
+
+------------------------------
+
 function new(pid, name, ...)
     if kernel.modules.threading.currentThread.pid ~= pid and 
         (not kernel.modules.threading.threads[pid] or
diff --git a/src/main/resources/assets/opencomputers/loot/Plan9k/lib/modules/base/20_threading.lua b/src/main/resources/assets/opencomputers/loot/Plan9k/lib/modules/base/20_threading.lua
index fa2839f22..b146b8638 100644
--- a/src/main/resources/assets/opencomputers/loot/Plan9k/lib/modules/base/20_threading.lua
+++ b/src/main/resources/assets/opencomputers/loot/Plan9k/lib/modules/base/20_threading.lua
@@ -90,7 +90,8 @@ function spawn(exec, child, name, isthread, _, ...)
             signal = kernel.modules.cgroups.spawnGroupGetters["signal"](),
             network = kernel.modules.cgroups.spawnGroupGetters["network"](),
             filesystem = kernel.modules.cgroups.spawnGroupGetters["filesystem"](),
-            module = kernel.modules.cgroups.spawnGroupGetters["module"]()
+            module = kernel.modules.cgroups.spawnGroupGetters["module"](),
+            component = kernel.modules.cgroups.spawnGroupGetters["component"](),
         }
     }
     
diff --git a/src/main/resources/assets/opencomputers/loot/Plan9k/lib/modules/network/modem.lua b/src/main/resources/assets/opencomputers/loot/Plan9k/lib/modules/network/modem.lua
index cde7cd461..57e9bb7c4 100644
--- a/src/main/resources/assets/opencomputers/loot/Plan9k/lib/modules/network/modem.lua
+++ b/src/main/resources/assets/opencomputers/loot/Plan9k/lib/modules/network/modem.lua
@@ -12,7 +12,7 @@ local driver = {}
 local nodes = {}
 local eventHnd
 
-local PKT_BEACON        = "\0"
+local PKT_BEACON        = "\32"
 local PKT_REGISTER      = "\1"
 local PKT_REGISTER_ACK  = "\2"
 local PKT_QUIT          = "\3"
diff --git a/src/main/resources/assets/opencomputers/loot/Plan9k/var/lib/mpt/config.db b/src/main/resources/assets/opencomputers/loot/Plan9k/var/lib/mpt/config.db
index 15bd8410d..1297bda91 100644
--- a/src/main/resources/assets/opencomputers/loot/Plan9k/var/lib/mpt/config.db
+++ b/src/main/resources/assets/opencomputers/loot/Plan9k/var/lib/mpt/config.db
@@ -1 +1 @@
-{cacheDir="/var/lib/mpt/cache/",frontend={mpt={api="http://mpt.magik6k.net/api/"}},database="/var/lib/mpt/base.db"}
\ No newline at end of file
+{database="/var/lib/mpt/base.db",frontend={mpt={api="http://mpt.magik6k.net/api/"}},cacheDir="/var/lib/mpt/cache/"}
\ No newline at end of file
diff --git a/src/main/resources/assets/opencomputers/loot/Plan9k/var/lib/mpt/mpt.db b/src/main/resources/assets/opencomputers/loot/Plan9k/var/lib/mpt/mpt.db
index e70eecaae..937fb20b1 100644
--- a/src/main/resources/assets/opencomputers/loot/Plan9k/var/lib/mpt/mpt.db
+++ b/src/main/resources/assets/opencomputers/loot/Plan9k/var/lib/mpt/mpt.db
@@ -1 +1 @@
-{oppm={repos={},packages={}},installed={pipes={deps={"openloader-init"},frontend="MPT",data={checksum="2808b5aed66cb5f8dcf067f30310b6c7",files={"/boot/kernel/pipes","/lib/modules/base/05_vfs.lua","/lib/modules/base/20_threading.lua","/lib/modules/base/19_manageg.lua","/lib/modules/base/25_init.lua","/lib/modules/base/15_userspace.lua","/usr/man/pipes","/lib/modules/base/16_buffer.lua","/lib/modules/base/17_io.lua","/lib/modules/base/16_require.lua","/lib/modules/base/18_syscall.lua","/lib/modules/base/21_threadUtil.lua","/lib/modules/base/21_timer.lua","/lib/modules/base/16_component.lua","/lib/modules/base/15_keventd.lua","/lib/modules/base/10_procfs.lua","/lib/modules/base/01_util.lua","/lib/modules/base/10_devfs.lua","/lib/modules/base/18_pty.lua","/lib/modules/base/17_keyboard.lua","/lib/modules/base/06_cowfs.lua","/lib/modules/base/09_rootfs.lua","/lib/modules/base/01_gc.lua","/lib/modules/base/17_ipc.lua","/lib/modules/base/19_cgroups.lua","/lib/modules/base/02_cmd.lua"},repo="plan9k",name="pipes",dependencies={"openloader-init"}}},["plan9k-edit"]={deps={},frontend="MPT",data={checksum="34b1046ac9b7a87a1cdd74f8c03f27ea",files={"/bin/edit.lua"},repo="plan9k",name="plan9k-edit",dependencies={}}},mpt={deps={},frontend="MPT",data={checksum="-4bef26a6a1a0b78056600ce9487fe735",files={"/usr/bin/mpt.lua"},repo="mpt",name="mpt",dependencies={}}},["plan9k-containers"]={deps={},frontend="MPT",data={checksum="788cd3b2b36062cce2700f427b629ab0",files={"/bin/sandbox.lua"},repo="plan9k",name="plan9k-containers",dependencies={}}},["plan9k-coreutil"]={deps={"plan9k-corelibs","plan9k-fsutil"},frontend="MPT",data={checksum="7f6d7dd410995dd6edbf33f7ccb044a5",files={"/bin/echo.lua","/bin/wc.lua","/bin/ps.lua","/bin/lua.lua","/bin/kill.lua","/bin/reboot.lua","/bin/sleep.lua","/bin/clear.lua","/bin/components.lua","/bin/hostname.lua","/bin/dmesg.lua","/bin/shutdown.lua","/bin/label.lua","/bin/uptime.lua","/bin/resolution.lua","/bin/watch.lua","/bin/passwd.lua"},repo="plan9k",name="plan9k-coreutil",dependencies={"plan9k-corelibs","plan9k-fsutil"}}},["openloader-init"]={deps={},frontend="MPT",data={checksum="-45e6d7b1e41468c1d335952ee3b89e13",files={"/init.lua"},repo="disks",name="openloader-init",dependencies={}}},["plan9k-extra"]={deps={"plan9k-ssh","plan9k-containers","plan9k-filesystems","plan9k","mpt"},frontend="MPT",data={checksum="42acf5b6b26058654c4ef359a6e19d14",files={"/etc/rc.d/autoupdate.lua"},repo="plan9k",name="plan9k-extra",dependencies={"plan9k-ssh","plan9k-containers","plan9k-filesystems","plan9k","mpt"}}},["plan9k-filesystems"]={deps={},frontend="MPT",data={checksum="-50d8cc1c5928bec760f210185cccfafd",files={"/lib/msdosfs.lua","/bin/mount.msdos.lua","/usr/bin/mkdosfs.lua"},repo="plan9k",name="plan9k-filesystems",dependencies={}}},["plan9k-network"]={deps={},frontend="MPT",data={checksum="-10a4299caea629c766ae95a3db186a98",files={"/lib/internet.lua","/bin/pastebin.lua","/bin/wget.lua","/lib/modules/base/17_network.lua","/lib/modules/base/19_libnetwork.lua","/bin/arp.lua","/bin/ifconfig.lua","/bin/ping.lua","/bin/route.lua","/lib/modules/network/loopback.lua","/lib/modules/network/modem.lua","/usr/bin/nc.lua","/lib/modules/network/tunnel.lua"},repo="plan9k",name="plan9k-network",dependencies={}}},["plan9k-installer"]={deps={"plan9k","mpt","plan9k-extra"},frontend="MPT",data={checksum="-3d9486840c93c231e26da768a9ab889c",files={"/bin/install.lua"},repo="plan9k",name="plan9k-installer",dependencies={"plan9k","mpt","plan9k-extra"}}},["plan9k-drivers"]={deps={},frontend="MPT",data={checksum="-3f839e5e5c38f81bbd03e6a6438ac15f",files={"/lib/modules/base/17_tape.lua","/lib/modules/base/17_eeprom.lua","/lib/modules/base/17_nfc.lua","/lib/modules/base/17_chatbox.lua","/lib/modules/base/17_data.lua","/lib/modules/base/17_drive.lua"},repo="plan9k",name="plan9k-drivers",dependencies={}}},plan9k={deps={"plan9k-core","plan9k-network","plan9k-drivers","plan9k-edit","plan9k-data"},frontend="MPT",data={checksum="-2d8f4b84ea60b0c9d5846f57e9f1691c",files={},repo="plan9k",name="plan9k",dependencies={"plan9k-core","plan9k-network","plan9k-drivers","plan9k-edit","plan9k-data"}}},["plan9k-fsutil"]={deps={"plan9k-corelibs"},frontend="MPT",data={checksum="-3e5ba058562df4c95858b2992e90365d",files={"/bin/cat.lua","/bin/ln.lua","/bin/ls.lua","/bin/mv.lua","/bin/rm.lua","/bin/tee.lua","/bin/df.lua","/bin/dd.lua","/bin/cp.lua","/bin/touch.lua","/bin/mount.lua","/bin/mount.cow.lua","/bin/mkdir.lua","/bin/pwd.lua","/bin/more.lua","/bin/du.lua"},repo="plan9k",name="plan9k-fsutil",dependencies={"plan9k-corelibs"}}},["plan9k-corelibs"]={deps={},frontend="MPT",data={checksum="-6d48e158051e4ffa3ab82ed97dffa830",files={"/lib/serialization.lua","/lib/term.lua","/lib/text.lua","/lib/shell.lua","/lib/event.lua"},repo="plan9k",name="plan9k-corelibs",dependencies={}}},["plan9k-ssh"]={deps={},frontend="MPT",data={checksum="-2fc28a9bdd608182c931a126ca8150d",files={"/etc/rc.d/sshd.lua","/bin/sshd.lua","/usr/sbin/sshsession.lua","/usr/bin/ssh.lua"},repo="plan9k",name="plan9k-ssh",dependencies={}}},["plan9k-data"]={deps={},frontend="MPT",data={checksum="480a898a741b2bf424f9e0e86e5072ba",files={"/usr/bin/base64.lua","/usr/lib/data.lua","/usr/bin/deflate.lua","/usr/bin/inflate.lua","/usr/bin/md5sum.lua","/usr/bin/sha256sum.lua","/usr/bin/gpg.lua"},repo="plan9k",name="plan9k-data",dependencies={}}},["plan9k-core"]={deps={"pipes","plan9k-coreutil","plan9k-shell"},frontend="MPT",data={checksum="5a78a5611d16f17300ebe89ca09f0a62",files={"/bin/init.lua","/bin/getty.lua","/bin/readkey.lua","/lib/rc.lua","/bin/rc.lua"},repo="plan9k",name="plan9k-core",dependencies={"pipes","plan9k-coreutil","plan9k-shell"}}},["plan9k-shell"]={deps={},frontend="MPT",data={checksum="-2b9f90d0887e228b08939f42af48e957",files={"/bin/sh.lua"},repo="plan9k",name="plan9k-shell",dependencies={}}}}}
\ No newline at end of file
+{installed={["plan9k-drivers"]={frontend="MPT",data={repo="plan9k",dependencies={},files={"/lib/modules/base/17_tape.lua","/lib/modules/base/17_eeprom.lua","/lib/modules/base/17_nfc.lua","/lib/modules/base/17_chatbox.lua","/lib/modules/base/17_data.lua","/lib/modules/base/17_drive.lua"},checksum="-3f839e5e5c38f81bbd03e6a6438ac15f",name="plan9k-drivers"},deps={}},["plan9k-filesystems"]={frontend="MPT",data={repo="plan9k",dependencies={},files={"/lib/msdosfs.lua","/bin/mount.msdos.lua","/usr/bin/mkdosfs.lua"},checksum="-50d8cc1c5928bec760f210185cccfafd",name="plan9k-filesystems"},deps={}},["plan9k-installer"]={frontend="MPT",data={repo="plan9k",dependencies={"plan9k","mpt","plan9k-extra"},files={"/bin/install.lua"},checksum="-31228542b8cc1190aa9d8be7ea4ff56c",name="plan9k-installer"},deps={"plan9k","mpt","plan9k-extra"}},["plan9k-network"]={frontend="MPT",data={repo="plan9k",dependencies={},files={"/lib/internet.lua","/bin/pastebin.lua","/bin/wget.lua","/lib/modules/base/17_network.lua","/lib/modules/base/19_libnetwork.lua","/bin/arp.lua","/bin/ifconfig.lua","/bin/ping.lua","/bin/route.lua","/lib/modules/network/loopback.lua","/lib/modules/network/modem.lua","/usr/bin/nc.lua","/lib/modules/network/tunnel.lua"},checksum="-3310268a428bf449c821cbc8ac140ca5",name="plan9k-network"},deps={}},["plan9k-coreutil"]={frontend="MPT",data={repo="plan9k",dependencies={"plan9k-corelibs","plan9k-fsutil"},files={"/bin/echo.lua","/bin/wc.lua","/bin/ps.lua","/bin/lua.lua","/bin/kill.lua","/bin/reboot.lua","/bin/sleep.lua","/bin/clear.lua","/bin/components.lua","/bin/hostname.lua","/bin/dmesg.lua","/bin/shutdown.lua","/bin/label.lua","/bin/uptime.lua","/bin/resolution.lua","/bin/watch.lua","/bin/passwd.lua"},checksum="-2e3257235e131ffaf5ba1a9fd77ba946",name="plan9k-coreutil"},deps={"plan9k-corelibs","plan9k-fsutil"}},mpt={frontend="MPT",data={repo="mpt",dependencies={},files={"/usr/bin/mpt.lua"},checksum="-4bef26a6a1a0b78056600ce9487fe735",name="mpt"},deps={}},["plan9k-core"]={frontend="MPT",data={repo="plan9k",dependencies={"pipes","plan9k-coreutil","plan9k-shell"},files={"/bin/init.lua","/bin/getty.lua","/bin/readkey.lua","/lib/rc.lua","/bin/rc.lua"},checksum="6950ff30af0231e69b1ae8d0b5b8ad77",name="plan9k-core"},deps={"pipes","plan9k-coreutil","plan9k-shell"}},["plan9k-containers"]={frontend="MPT",data={repo="plan9k",dependencies={},files={"/bin/sandbox.lua"},checksum="-5ff36b0bde938782f3821bca52931c06",name="plan9k-containers"},deps={}},["openloader-init"]={frontend="MPT",data={repo="disks",dependencies={},files={"/init.lua"},checksum="-45e6d7b1e41468c1d335952ee3b89e13",name="openloader-init"},deps={}},["plan9k-ssh"]={frontend="MPT",data={repo="plan9k",dependencies={},files={"/etc/rc.d/sshd.lua","/bin/sshd.lua","/usr/sbin/sshsession.lua","/usr/bin/ssh.lua"},checksum="-2fc28a9bdd608182c931a126ca8150d",name="plan9k-ssh"},deps={}},["plan9k-shell"]={frontend="MPT",data={repo="plan9k",dependencies={},files={"/bin/sh.lua"},checksum="-7a6e50038841f4529feab7ebf0971fcb",name="plan9k-shell"},deps={}},["plan9k-extra"]={frontend="MPT",data={repo="plan9k",dependencies={"plan9k-ssh","plan9k-containers","plan9k-filesystems","plan9k","mpt"},files={"/etc/rc.d/autoupdate.lua"},checksum="42acf5b6b26058654c4ef359a6e19d14",name="plan9k-extra"},deps={"plan9k-ssh","plan9k-containers","plan9k-filesystems","plan9k","mpt"}},["plan9k-fsutil"]={frontend="MPT",data={repo="plan9k",dependencies={"plan9k-corelibs"},files={"/bin/cat.lua","/bin/ln.lua","/bin/ls.lua","/bin/mv.lua","/bin/rm.lua","/bin/tee.lua","/bin/df.lua","/bin/dd.lua","/bin/cp.lua","/bin/touch.lua","/bin/mount.lua","/bin/mount.cow.lua","/bin/mkdir.lua","/bin/pwd.lua","/bin/more.lua","/bin/du.lua"},checksum="-3e5ba058562df4c95858b2992e90365d",name="plan9k-fsutil"},deps={"plan9k-corelibs"}},["plan9k-corelibs"]={frontend="MPT",data={repo="plan9k",dependencies={},files={"/lib/serialization.lua","/lib/term.lua","/lib/text.lua","/lib/shell.lua","/lib/event.lua"},checksum="-6d48e158051e4ffa3ab82ed97dffa830",name="plan9k-corelibs"},deps={}},plan9k={frontend="MPT",data={repo="plan9k",dependencies={"plan9k-core","plan9k-network","plan9k-drivers","plan9k-edit","plan9k-data"},files={},checksum="-2d8f4b84ea60b0c9d5846f57e9f1691c",name="plan9k"},deps={"plan9k-core","plan9k-network","plan9k-drivers","plan9k-edit","plan9k-data"}},pipes={frontend="MPT",data={repo="plan9k",dependencies={"openloader-init"},files={"/boot/kernel/pipes","/lib/modules/base/05_vfs.lua","/lib/modules/base/20_threading.lua","/lib/modules/base/19_manageg.lua","/lib/modules/base/25_init.lua","/lib/modules/base/15_userspace.lua","/usr/man/pipes","/lib/modules/base/16_buffer.lua","/lib/modules/base/17_io.lua","/lib/modules/base/16_require.lua","/lib/modules/base/18_syscall.lua","/lib/modules/base/21_threadUtil.lua","/lib/modules/base/21_timer.lua","/lib/modules/base/16_component.lua","/lib/modules/base/15_keventd.lua","/lib/modules/base/10_procfs.lua","/lib/modules/base/01_util.lua","/lib/modules/base/10_devfs.lua","/lib/modules/base/18_pty.lua","/lib/modules/base/17_keyboard.lua","/lib/modules/base/06_cowfs.lua","/lib/modules/base/09_rootfs.lua","/lib/modules/base/01_gc.lua","/lib/modules/base/17_ipc.lua","/lib/modules/base/19_cgroups.lua","/lib/modules/base/02_cmd.lua"},name="pipes",checksum="-1db1c9d0e65ad1a3467e849d8b1d2709"},deps={"openloader-init"}},["plan9k-data"]={frontend="MPT",data={repo="plan9k",dependencies={},files={"/usr/bin/base64.lua","/usr/lib/data.lua","/usr/bin/deflate.lua","/usr/bin/inflate.lua","/usr/bin/md5sum.lua","/usr/bin/sha256sum.lua","/usr/bin/gpg.lua"},checksum="480a898a741b2bf424f9e0e86e5072ba",name="plan9k-data"},deps={}},["plan9k-edit"]={frontend="MPT",data={repo="plan9k",dependencies={},files={"/bin/edit.lua"},checksum="34b1046ac9b7a87a1cdd74f8c03f27ea",name="plan9k-edit"},deps={}}},oppm={repos={},packages={}}}
\ No newline at end of file