diff --git a/common/src/main/scala/net/psforever/packet/GamePacketOpcode.scala b/common/src/main/scala/net/psforever/packet/GamePacketOpcode.scala
index b697b677..24331184 100644
--- a/common/src/main/scala/net/psforever/packet/GamePacketOpcode.scala
+++ b/common/src/main/scala/net/psforever/packet/GamePacketOpcode.scala
@@ -544,7 +544,7 @@ object GamePacketOpcode extends Enumeration {
     case 0xbc => noDecoder(SnoopMsg)
     case 0xbd => game.PlayerStateMessageUpstream.decode
     case 0xbe => game.PlayerStateShiftMessage.decode
-    case 0xbf => noDecoder(ZipLineMessage)
+    case 0xbf => game.ZipLineMessage.decode
 
     // OPCODES 0xc0-cf
     case 0xc0 => noDecoder(CaptureFlagUpdateMessage)
diff --git a/common/src/main/scala/net/psforever/packet/game/ZipLineMessage.scala b/common/src/main/scala/net/psforever/packet/game/ZipLineMessage.scala
new file mode 100644
index 00000000..8afc4cbe
--- /dev/null
+++ b/common/src/main/scala/net/psforever/packet/game/ZipLineMessage.scala
@@ -0,0 +1,74 @@
+// Copyright (c) 2016 PSForever.net to present
+package net.psforever.packet.game
+
+import net.psforever.newcodecs.newcodecs
+import net.psforever.packet.{GamePacketOpcode, Marshallable, PlanetSideGamePacket}
+import scodec.Codec
+import scodec.codecs._
+import shapeless.{::, HNil}
+
+/**
+  * Dispatched by the client when the player is interacting with a zip line.
+  * Dispatched by the server to instruct the client to use the zip line.
+  * Cavern teleportation rings also count as "zip lines" as far as the game is concerned, in that they use this packet.<br>
+  * <br>
+  * Action:<br>
+  * `0 - Attach to a node`<br>
+  * `1 - Arrived at destination`<br>
+  * `2 - Forcibly detach from zip line in mid-transit`
+  * @param player_guid the player
+  * @param origin_side whether this corresponds with the "entry" or the "exit" of the zip line, as per the direction of the light pulse visuals
+  * @param action how the player interacts with the zip line
+  * @param guid a number that is consistent to a terminus
+  * @param x the x-coordinate of the point where the player is interacting with the zip line
+  * @param y the y-coordinate of the point where the player is interacting with the zip line
+  * @param z the z-coordinate of the point where the player is interacting with the zip line
+  */
+final case class ZipLineMessage(player_guid : PlanetSideGUID,
+                                origin_side : Boolean,
+                                action : Int,
+                                guid : Long,
+                                x : Float,
+                                y : Float,
+                                z : Float)
+  extends PlanetSideGamePacket {
+  type Packet = ZipLineMessage
+  def opcode = GamePacketOpcode.ZipLineMessage
+  def encode = ZipLineMessage.encode(this)
+}
+
+object ZipLineMessage extends Marshallable[ZipLineMessage] {
+  type threeFloatsPattern = Float :: Float :: Float :: HNil
+
+  /**
+    * A `Codec` for when three `Float` values are to be read or written.
+    */
+  val threeLongValues : Codec[threeFloatsPattern] = (
+    ("x" | floatL) ::
+      ("y" | floatL) ::
+      ("z" | floatL)
+    ).as[threeFloatsPattern]
+
+  /**
+    * A `Codec` for when there are no extra `Float` values present.
+    */
+  val noLongValues : Codec[threeFloatsPattern] = ignore(0).xmap[threeFloatsPattern] (
+    {
+      case () =>
+        0f :: 0f :: 0f :: HNil
+    },
+    {
+      case _ =>
+        ()
+    }
+  )
+
+  implicit val codec : Codec[ZipLineMessage] = (
+    ("player_guid" | PlanetSideGUID.codec) >>:~ { player =>
+      ("origin_side" | bool) ::
+        ("action" | uint2) ::
+        ("id" | uint32L) ::
+        newcodecs.binary_choice(player.guid > 0, threeLongValues, noLongValues) // !(player.guid == 0)
+    }
+    ).as[ZipLineMessage]
+}
diff --git a/common/src/test/scala/GamePacketTest.scala b/common/src/test/scala/GamePacketTest.scala
index 9bcf21bb..53c6f0f9 100644
--- a/common/src/test/scala/GamePacketTest.scala
+++ b/common/src/test/scala/GamePacketTest.scala
@@ -1139,6 +1139,32 @@ class GamePacketTest extends Specification {
       }
     }
 
+    "ZipLineMessage" should {
+      val string = hex"BF 4B00 19 80000010 5bb4089c 52116881 cf76e840"
+
+      "decode" in {
+        PacketCoding.DecodePacket(string).require match {
+          case ZipLineMessage(player_guid, origin_side, action, uid, x, y, z) =>
+            player_guid mustEqual PlanetSideGUID(75)
+            origin_side mustEqual false
+            action mustEqual 0
+            uid mustEqual 204
+            x mustEqual 1286.9221f
+            y mustEqual 1116.5276f
+            z mustEqual 91.74034f
+          case _ =>
+            ko
+        }
+      }
+
+      "encode" in {
+        val msg = ZipLineMessage(PlanetSideGUID(75), false, 0, 204, 1286.9221f, 1116.5276f, 91.74034f)
+        val pkt = PacketCoding.EncodePacket(msg).require.toByteVector
+
+        pkt mustEqual string
+      }
+    }
+
     "PlayerStateShiftMessage" should {
       val string_short = hex"BE 68"
       val string_pos = hex"BE 95 A0 89 13 91 B8 B0 BF F0"
diff --git a/pslogin/src/main/scala/WorldSessionActor.scala b/pslogin/src/main/scala/WorldSessionActor.scala
index 1f5792a8..4ee8e057 100644
--- a/pslogin/src/main/scala/WorldSessionActor.scala
+++ b/pslogin/src/main/scala/WorldSessionActor.scala
@@ -286,6 +286,19 @@ class WorldSessionActor extends Actor with MDCContextAware {
     case msg @ AvatarJumpMessage(state) =>
       //log.info("AvatarJump: " + msg)
 
+    case msg @ ZipLineMessage(player_guid,origin_side,action,id,x,y,z) =>
+      log.info("ZipLineMessage: " + msg)
+      if(action == 0) {
+        //doing this lets you use the zip line, but you can't get off
+        //sendResponse(PacketCoding.CreateGamePacket(0,ZipLineMessage(player_guid, origin_side, action, id, x,y,z)))
+      }
+      else if(action == 1) {
+        //disembark from zipline at destination?
+      }
+      else if(action == 2) {
+        //get off by force
+      }
+
     case msg @ RequestDestroyMessage(object_guid) =>
       log.info("RequestDestroy: " + msg)
       // TODO: Make sure this is the correct response in all cases