diff --git a/sys/apis/point.lua b/sys/apis/point.lua
index 9eca46d..1d83eab 100644
--- a/sys/apis/point.lua
+++ b/sys/apis/point.lua
@@ -48,6 +48,13 @@ function Point.copy(pt)
 	return { x = pt.x, y = pt.y, z = pt.z }
 end
 
+function Point.round(pt)
+	pt.x = Util.round(pt.x)
+	pt.y = Util.round(pt.y)
+	pt.z = Util.round(pt.z)
+	return pt
+end
+
 function Point.same(pta, ptb)
 	return pta.x == ptb.x and
 				 pta.y == ptb.y and
diff --git a/sys/apis/socket.lua b/sys/apis/socket.lua
index 7db64ae..9b91750 100644
--- a/sys/apis/socket.lua
+++ b/sys/apis/socket.lua
@@ -172,7 +172,7 @@ local function trusted(msg, port)
 		local data = Crypto.decrypt(msg.t or '', pubKey)
 
 		--local sharedKey = modexp(pubKey, exchange.secretKey, public.primeMod)
-		return data.ts and tonumber(data.ts) and math.abs(os.time() - data.ts) < 1
+		return data.ts and tonumber(data.ts) and math.abs(os.time() - data.ts) < 10
 	end
 end