diff --git a/services/tunnelbroker/Cargo.lock b/services/tunnelbroker/Cargo.lock
index 5a374e098..a2e734319 100644
--- a/services/tunnelbroker/Cargo.lock
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 checksum = "eaf9f5aceeec8be17c128b2e93e031fb8a4d469bb9c4ae2d7dc1888b26887268"
 dependencies = [
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 [[package]]
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 dependencies = [
  "bumpalo",
  "log",
  "once_cell",
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.103",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-futures"
 version = "0.4.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
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 dependencies = [
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 [[package]]
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "052be0f94026e6cbc75cdefc9bae13fd6052cdcaf532fa6c45e7ae33a1e6c810"
 dependencies = [
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 ]
 
 [[package]]
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 dependencies = [
  "proc-macro2",
  "quote",
- "syn",
+ "syn 1.0.103",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
 
 [[package]]
 name = "wasm-bindgen-shared"
 version = "0.2.83"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1c38c045535d93ec4f0b4defec448e4291638ee608530863b1e2ba115d4fff7f"
 
 [[package]]
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 dependencies = [
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 [[package]]
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 checksum = "b8e38c0608262c46d4a56202ebabdeb094cef7e560ca7a226c6bf055188aa4ea"
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 [[package]]
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 checksum = "aabe153544e473b775453675851ecc86863d2a81d786d741f6b76778f2a48940"
 dependencies = [
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 [[package]]
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 checksum = "1c831fbbee9e129a8cf93e7747a82da9d95ba8e16621cae60ec2cdc849bacb7b"
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  "libc",
  "once_cell",
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 [[package]]
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 checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
 dependencies = [
  "winapi-i686-pc-windows-gnu",
  "winapi-x86_64-pc-windows-gnu",
 ]
 
 [[package]]
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
 
 [[package]]
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 checksum = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
 dependencies = [
  "winapi",
 ]
 
 [[package]]
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 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
 [[package]]
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  "windows_i686_gnu 0.36.1",
  "windows_i686_msvc 0.36.1",
  "windows_x86_64_gnu 0.36.1",
  "windows_x86_64_msvc 0.36.1",
 ]
 
 [[package]]
 name = "windows-sys"
 version = "0.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5a3e1820f08b8513f676f7ab6c1f99ff312fb97b553d30ff4dd86f9f15728aa7"
 dependencies = [
  "windows_aarch64_gnullvm",
- "windows_aarch64_msvc 0.42.0",
- "windows_i686_gnu 0.42.0",
- "windows_i686_msvc 0.42.0",
- "windows_x86_64_gnu 0.42.0",
+ "windows_aarch64_msvc 0.42.2",
+ "windows_i686_gnu 0.42.2",
+ "windows_i686_msvc 0.42.2",
+ "windows_x86_64_gnu 0.42.2",
  "windows_x86_64_gnullvm",
- "windows_x86_64_msvc 0.42.0",
+ "windows_x86_64_msvc 0.42.2",
+]
+
+[[package]]
+name = "windows-sys"
+version = "0.45.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75283be5efb2831d37ea142365f009c02ec203cd29a3ebecbc093d52315b66d0"
+dependencies = [
+ "windows-targets",
+]
+
+[[package]]
+name = "windows-targets"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e5180c00cd44c9b1c88adb3693291f1cd93605ded80c250a75d472756b4d071"
+dependencies = [
+ "windows_aarch64_gnullvm",
+ "windows_aarch64_msvc 0.42.2",
+ "windows_i686_gnu 0.42.2",
+ "windows_i686_msvc 0.42.2",
+ "windows_x86_64_gnu 0.42.2",
+ "windows_x86_64_gnullvm",
+ "windows_x86_64_msvc 0.42.2",
 ]
 
 [[package]]
 name = "windows_aarch64_gnullvm"
-version = "0.42.0"
+version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41d2aa71f6f0cbe00ae5167d90ef3cfe66527d6f613ca78ac8024c3ccab9a19e"
+checksum = "597a5118570b68bc08d8d59125332c54f1ba9d9adeedeef5b99b02ba2b0698f8"
 
 [[package]]
 name = "windows_aarch64_msvc"
 version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9bb8c3fd39ade2d67e9874ac4f3db21f0d710bee00fe7cab16949ec184eeaa47"
 
 [[package]]
 name = "windows_aarch64_msvc"
-version = "0.42.0"
+version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dd0f252f5a35cac83d6311b2e795981f5ee6e67eb1f9a7f64eb4500fbc4dcdb4"
+checksum = "e08e8864a60f06ef0d0ff4ba04124db8b0fb3be5776a5cd47641e942e58c4d43"
 
 [[package]]
 name = "windows_i686_gnu"
 version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "180e6ccf01daf4c426b846dfc66db1fc518f074baa793aa7d9b9aaeffad6a3b6"
 
 [[package]]
 name = "windows_i686_gnu"
-version = "0.42.0"
+version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fbeae19f6716841636c28d695375df17562ca208b2b7d0dc47635a50ae6c5de7"
+checksum = "c61d927d8da41da96a81f029489353e68739737d3beca43145c8afec9a31a84f"
 
 [[package]]
 name = "windows_i686_msvc"
 version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2e7917148b2812d1eeafaeb22a97e4813dfa60a3f8f78ebe204bcc88f12f024"
 
 [[package]]
 name = "windows_i686_msvc"
-version = "0.42.0"
+version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "84c12f65daa39dd2babe6e442988fc329d6243fdce47d7d2d155b8d874862246"
+checksum = "44d840b6ec649f480a41c8d80f9c65108b92d89345dd94027bfe06ac444d1060"
 
 [[package]]
 name = "windows_x86_64_gnu"
 version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4dcd171b8776c41b97521e5da127a2d86ad280114807d0b2ab1e462bc764d9e1"
 
 [[package]]
 name = "windows_x86_64_gnu"
-version = "0.42.0"
+version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bf7b1b21b5362cbc318f686150e5bcea75ecedc74dd157d874d754a2ca44b0ed"
+checksum = "8de912b8b8feb55c064867cf047dda097f92d51efad5b491dfb98f6bbb70cb36"
 
 [[package]]
 name = "windows_x86_64_gnullvm"
-version = "0.42.0"
+version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09d525d2ba30eeb3297665bd434a54297e4170c7f1a44cad4ef58095b4cd2028"
+checksum = "26d41b46a36d453748aedef1486d5c7a85db22e56aff34643984ea85514e94a3"
 
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c811ca4a8c853ef420abd8592ba53ddbbac90410fab6903b3e79972a631f7680"
 
 [[package]]
 name = "windows_x86_64_msvc"
-version = "0.42.0"
+version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f40009d85759725a34da6d89a94e63d7bdc50a862acf0dbc7c8e488f1edcb6f5"
+checksum = "9aec5da331524158c6d1a4ac0ab1541149c0b9505fde06423b02f5ef0106b9f0"
 
 [[package]]
 name = "winreg"
 version = "0.10.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "80d0f4e272c85def139476380b12f9ac60926689dd2e01d4923222f40580869d"
 dependencies = [
  "winapi",
 ]
diff --git a/services/tunnelbroker/Cargo.toml b/services/tunnelbroker/Cargo.toml
index 4bab6e347..f0544bc29 100644
--- a/services/tunnelbroker/Cargo.toml
+++ b/services/tunnelbroker/Cargo.toml
@@ -1,33 +1,38 @@
 [package]
 name = "tunnelbroker"
 description = "Tunnelbroker server"
 homepage = "https://comm.app"
 license = "BSD-3-Clause"
 version = "0.5.0"
 edition = "2021"
 links = "tunnelbroker"
 
 [dependencies]
-cxx = "1.0"
-tracing = "0.1"
-tokio = { version = "1.24", features = ["rt-multi-thread"]}
-tokio-stream = "0.1"
-lazy_static = "1.4"
 a2 = "0.6"
-log = "0.4"
+anyhow = "1.0"
+base64 = "0.20"
+cxx = "1.0"
+dashmap = "5.4"
 env_logger = "0.9"
 fcm = "0.9"
-anyhow = "1.0"
+futures = "0.3"
+futures-util = "0.3"
+lazy_static = "1.4"
+log = "0.4"
+once_cell = "1.17"
 openssl = { version = "0.10", features = ["vendored"] }
-base64 = "0.20"
-tonic = "0.8"
 prost = "0.11"
 prost-types = "0.11"
-futures = "0.3"
+serde_json = "1.0"
+tokio-stream = "0.1"
 tokio-tungstenite = { version = "0.18.0", features = [ ] }
+tokio = { version = "1.24", features = ["rt-multi-thread"]}
+tonic = "0.8"
+tracing = "0.1"
 tracing-subscriber = "0.3.16"
+tunnelbroker_messages = { path = "../../shared/tunnelbroker_messages" }
 
 [build-dependencies]
 cxx-build = "1.0"
 glob = "0.3"
 tonic-build = "0.8"
diff --git a/services/tunnelbroker/src/main.rs b/services/tunnelbroker/src/main.rs
index f12543c8e..c385a9fb0 100644
--- a/services/tunnelbroker/src/main.rs
+++ b/services/tunnelbroker/src/main.rs
@@ -1,24 +1,32 @@
 pub mod constants;
 pub mod grpc;
 pub mod websockets;
+use dashmap::DashMap;
+use once_cell::sync::Lazy;
 use std::io::{self, Error, ErrorKind};
+use tokio::sync::mpsc::UnboundedSender;
 use tracing;
+use tunnelbroker_messages::Messages;
+
+pub static ACTIVE_CONNECTIONS: Lazy<
+  DashMap<String, UnboundedSender<Messages>>,
+> = Lazy::new(DashMap::new);
 
 #[tokio::main]
 async fn main() -> Result<(), io::Error> {
   let subscriber = tracing_subscriber::FmtSubscriber::new();
   tracing::subscriber::set_global_default(subscriber)
     .expect("Unable to configure tracing");
 
   let grpc_server = grpc::run_server();
   let websocket_server = websockets::run_server();
 
   tokio::select! {
     Ok(_) = grpc_server => { Ok(()) },
     Ok(_) = websocket_server => { Ok(()) },
     else => {
       tracing::error!("A grpc or websocket server crashed.");
       Err(Error::new(ErrorKind::Other, "A grpc or websocket server crashed."))
     }
   }
 }
diff --git a/services/tunnelbroker/src/websockets/mod.rs b/services/tunnelbroker/src/websockets/mod.rs
index c8b4948b0..79277ed62 100644
--- a/services/tunnelbroker/src/websockets/mod.rs
+++ b/services/tunnelbroker/src/websockets/mod.rs
@@ -1,22 +1,78 @@
+use futures::future;
+use futures_util::{StreamExt, TryStreamExt};
+use std::net::SocketAddr;
 use std::{env, io::Error};
-
 use tokio::net::{TcpListener, TcpStream};
-use tracing::info;
+use tokio::sync::mpsc;
+use tracing::{debug, error, info};
+use tunnelbroker_messages::messages::Messages;
+
+use crate::ACTIVE_CONNECTIONS;
 
 pub async fn run_server() -> Result<(), Error> {
   let addr = env::var("COMM_TUNNELBROKER_WEBSOCKET_ADDR")
     .unwrap_or_else(|_| "127.0.0.1:51001".to_string());
 
   let listener = TcpListener::bind(&addr).await.expect("Failed to bind");
   info!("Listening on: {}", addr);
 
-  while let Ok((stream, _)) = listener.accept().await {
-    tokio::spawn(accept_connection(stream));
+  while let Ok((stream, addr)) = listener.accept().await {
+    tokio::spawn(accept_connection(stream, addr));
   }
 
   Ok(())
 }
 
-async fn accept_connection(_stream: TcpStream) {
-  unimplemented!()
+/// Handler for any incoming websocket connections
+async fn accept_connection(raw_stream: TcpStream, addr: SocketAddr) {
+  debug!("Incoming connection from: {}", addr);
+
+  let ws_stream = match tokio_tungstenite::accept_async(raw_stream).await {
+    Ok(stream) => stream,
+    Err(e) => {
+      info!(
+        "Failed to establish connection with {}. Reason: {}",
+        addr, e
+      );
+      return;
+    }
+  };
+
+  let (_outgoing, incoming) = ws_stream.split();
+
+  let handle_incoming = incoming.try_for_each(|msg| {
+    let message_text = msg.to_text().unwrap();
+    debug!("Received message from {}: {}", addr, message_text);
+
+    match handle_message(message_text) {
+      Ok(_) => {
+        debug!("Successfully handled message: {}", message_text)
+      }
+      Err(e) => {
+        error!("Failed to process message: {}", e);
+      }
+    };
+
+    future::ok(())
+  });
+
+  // Create channel for messages to be passed to this connection
+  let (tx, mut rx) = mpsc::unbounded_channel::<Messages>();
+  // TODO: Use device's public key, once we support the SessionRequest message
+  ACTIVE_CONNECTIONS.insert("test".to_string(), tx.clone());
+
+  tokio::select! {
+    Some(_) = rx.recv() => { debug!("Received message from channel") },
+    Ok(_) = handle_incoming => { debug!("Received message from websocket" )},
+    else => {
+      info!("Connection with {} closed.", addr);
+      ACTIVE_CONNECTIONS.remove("test");
+    }
+  }
+}
+
+fn handle_message(message: &str) -> Result<(), serde_json::Error> {
+  serde_json::from_str::<Messages>(message)?;
+
+  Ok(())
 }
diff --git a/shared/tunnelbroker_messages/src/messages/mod.rs b/shared/tunnelbroker_messages/src/messages/mod.rs
index eb920efab..8d11955b3 100644
--- a/shared/tunnelbroker_messages/src/messages/mod.rs
+++ b/shared/tunnelbroker_messages/src/messages/mod.rs
@@ -1,6 +1,14 @@
 // Messages sent between tunnelbroker and a device
 pub mod keys;
 pub mod session;
 
 pub use keys::*;
 pub use session::*;
+
+use serde::{Deserialize, Serialize};
+
+#[derive(Serialize, Deserialize)]
+pub enum Messages {
+  RefreshKeysRequest(RefreshKeyRequest),
+  SessionRequest(SessionRequest),
+}