diff --git a/src/main/scala/li/cil/oc/common/tileentity/Router.scala b/src/main/scala/li/cil/oc/common/tileentity/Router.scala
index 34925111a7..db8f49bed5 100644
--- a/src/main/scala/li/cil/oc/common/tileentity/Router.scala
+++ b/src/main/scala/li/cil/oc/common/tileentity/Router.scala
@@ -86,7 +86,7 @@ class Router extends traits.Hub with traits.NotAnalyzable with IPeripheral {
       val answerPort = checkPort(arguments, 1)
       val data = Seq(Int.box(answerPort)) ++ arguments.drop(2)
       val packet = api.Network.newPacket(s"cc${computerId}_$attachmentName", null, sendPort, data.toArray)
-      result(tryEnqueuePacket(null, packet))
+      result(tryEnqueuePacket(ForgeDirection.UNKNOWN, packet))
     case "isWireless" => result(this.isInstanceOf[WirelessRouter])
     case _ => null
   }
diff --git a/src/main/scala/li/cil/oc/server/network/Network.scala b/src/main/scala/li/cil/oc/server/network/Network.scala
index 348d9fdb77..577124f6f6 100644
--- a/src/main/scala/li/cil/oc/server/network/Network.scala
+++ b/src/main/scala/li/cil/oc/server/network/Network.scala
@@ -1,20 +1,21 @@
 package li.cil.oc.server.network
 
 import codechicken.lib.vec.Cuboid6
-import codechicken.multipart.{TFacePart, JNormalOcclusion, NormalOcclusionTest, TileMultipart}
+import codechicken.multipart.{JNormalOcclusion, NormalOcclusionTest, TFacePart, TileMultipart}
 import cpw.mods.fml.common.FMLCommonHandler
 import cpw.mods.fml.relauncher.Side
 import li.cil.oc.api.network
-import li.cil.oc.api.network.{Node => ImmutableNode, WirelessEndpoint, SidedEnvironment, Environment, Visibility}
+import li.cil.oc.api.network.{Environment, SidedEnvironment, Visibility, WirelessEndpoint, Node => ImmutableNode}
 import li.cil.oc.common.block.Cable
 import li.cil.oc.common.multipart.CablePart
 import li.cil.oc.common.tileentity
 import li.cil.oc.server.network.{Node => MutableNode}
 import li.cil.oc.util.mods.Mods
-import li.cil.oc.{Settings, api}
+import li.cil.oc.{OpenComputers, Settings, api}
 import net.minecraft.nbt._
 import net.minecraft.tileentity.TileEntity
 import net.minecraftforge.common.ForgeDirection
+
 import scala.collection.JavaConverters._
 import scala.collection.mutable
 import scala.collection.mutable.ArrayBuffer
@@ -478,6 +479,7 @@ object Network extends api.detail.NetworkAPI {
       if (nbt.hasKey("data" + i)) {
         nbt.getTag("data" + i) match {
           case boolean: NBTTagByte => Boolean.box(boolean.data == 1)
+          case integer: NBTTagInt => Int.box(integer.data)
           case double: NBTTagDouble => Double.box(double.data)
           case string: NBTTagString => string.data: AnyRef
           case array: NBTTagByteArray => array.byteArray
@@ -628,9 +630,11 @@ object Network extends api.detail.NetworkAPI {
       for (i <- 0 until dataArray.length) dataArray(i) match {
         case null | Unit | None =>
         case value: java.lang.Boolean => nbt.setBoolean("data" + i, value)
+        case value: java.lang.Integer => nbt.setInteger("data" + i, value)
         case value: java.lang.Double => nbt.setDouble("data" + i, value)
         case value: java.lang.String => nbt.setString("data" + i, value)
         case value: Array[Byte] => nbt.setByteArray("data" + i, value)
+        case value => OpenComputers.log.warning("Unexpected type while saving network packet: " + value.getClass.getName)
       }
     }
   }