diff --git a/.gitignore b/.gitignore
index ea8c4bf..869df07 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /target
+Cargo.lock
\ No newline at end of file
diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..ab9d94d
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,7 @@
+{
+    "workbench.colorCustomizations": {
+        "activityBar.background": "#1C3310",
+        "titleBar.activeBackground": "#274816",
+        "titleBar.activeForeground": "#F6FBF4"
+    }
+}
\ No newline at end of file
diff --git a/Cargo.toml b/Cargo.toml
index 39f9e6f..8e3f4a7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,3 +6,5 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+anyhow = { version = "1.0.75", features = ["backtrace"] }
+if-addrs = "0.10.1"
\ No newline at end of file
diff --git a/__pycache__/discover.cpython-311.pyc b/__pycache__/discover.cpython-311.pyc
index 30dcaf9..f32412d 100644
Binary files a/__pycache__/discover.cpython-311.pyc and b/__pycache__/discover.cpython-311.pyc differ
diff --git a/discover.py b/discover.py
index ddf3db8..df604fb 100644
--- a/discover.py
+++ b/discover.py
@@ -64,6 +64,11 @@ def discover(discover_type=None, ip_address=None):
                         data = data[8:-16]
                 else:
                     continue
+
+                print(data[20:26])
+                print(data[20:26].hex())
+                print(bytearray.fromhex(data[20:26].hex()))
+
                 device_id = int.from_bytes(bytearray.fromhex(data[20:26].hex()), "little")
                 if device_id in found_devices:
                     continue
diff --git a/src/discover.rs b/src/discover.rs
new file mode 100644
index 0000000..cc56c65
--- /dev/null
+++ b/src/discover.rs
@@ -0,0 +1,130 @@
+use std::{
+    collections::HashMap,
+    net::{IpAddr, Ipv4Addr, SocketAddr, UdpSocket},
+    num::ParseIntError,
+    time::Duration,
+};
+
+use anyhow::Result;
+
+pub struct Startup {}
+
+impl Startup {
+    const BROADCAST_MSG: &'static [u8] = &[
+        0x5a, 0x5a, 0x01, 0x11, 0x48, 0x00, 0x92, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7f, 0x75, 0xbd, 0x6b, 0x3e,
+        0x4f, 0x8b, 0x76, 0x2e, 0x84, 0x9c, 0x6e, 0x57, 0x8d, 0x65, 0x90, 0x03, 0x6e, 0x9d, 0x43,
+        0x42, 0xa5, 0x0f, 0x1f, 0x56, 0x9e, 0xb8, 0xec, 0x91, 0x8e, 0x92, 0xe5,
+    ];
+
+    const DEVICE_INFO_MSG: &'static [u8] = &[
+        0x5a, 0x5a, 0x15, 0x00, 0x00, 0x38, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x27, 0x33,
+        0x05, 0x13, 0x06, 0x14, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0xe8, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xca, 0x8d, 0x9b, 0xf9, 0xa0,
+        0x30, 0x1a, 0xe3, 0xb7, 0xe4, 0x2d, 0x53, 0x49, 0x47, 0x62, 0xbe,
+    ];
+
+    const NUM_RETRIES: u8 = 5;
+
+    pub fn discover() -> Result<Self> {
+        let socket = UdpSocket::bind("0.0.0.0:0")?;
+        socket.set_broadcast(true)?;
+        socket.set_read_timeout(Some(Duration::from_secs(2)))?;
+
+        let mut devices = HashMap::new();
+
+        for addr in Self::broadcast_addresses() {
+            for _ in 0..Self::NUM_RETRIES {
+                socket.send_to(Self::BROADCAST_MSG, (addr, 6445))?;
+                socket.send_to(Self::BROADCAST_MSG, (addr, 20086))?;
+
+                let mut buffer = [0; 1024];
+                if let Ok((bytes_read, addr)) = socket.recv_from(&mut buffer) {
+                    let mut bytes = buffer[0..bytes_read].to_vec();
+
+                    let protocol = if bytes[..2] == Self::hex("5a5a")? {
+                        2
+                    } else if bytes[..2] == Self::hex("8370")? {
+                        if bytes[8..10] == Self::hex("5a5a")? {
+                            bytes = bytes[8..(bytes.len() - 16)].to_vec();
+                        }
+
+                        3
+                    } else {
+                        continue;
+                    };
+
+                    let mut tmp: Vec<u8> = bytes[20..26].to_vec();
+                    tmp.push(0);
+                    tmp.push(0);
+
+                    let device_id = u64::from_le_bytes(tmp.try_into().unwrap());
+
+                    if !devices.contains_key(&device_id) {
+                        devices.insert(device_id, (addr, bytes.to_vec(), protocol));
+                    }
+                }
+            }
+        }
+
+        println!("{devices:#?}");
+
+        Ok(Self {})
+    }
+}
+
+impl Startup {
+    fn broadcast_addresses() -> Vec<IpAddr> {
+        use if_addrs::*;
+
+        let mut addresses = Vec::new();
+
+        if let Some(interfaces) = get_if_addrs().ok() {
+            for interface in interfaces {
+                match interface.addr {
+                    IfAddr::V4(v4) => {
+                        let ip = v4.ip;
+                        let octets = ip.octets();
+
+                        if ip.is_private() {
+                            addresses.push(IpAddr::V4(Ipv4Addr::new(
+                                octets[0],
+                                octets[1],
+                                octets[2],
+                                u8::MAX,
+                            )))
+                        }
+                    }
+                    IfAddr::V6(_v6) => {
+                        // TODO
+                        // addresses.push(IpAddr::V6(v6.ip));
+                    }
+                }
+            }
+        }
+
+        addresses
+    }
+
+    fn hex(s: &str) -> Result<Vec<u8>, ParseIntError> {
+        (0..s.len())
+            .step_by(2)
+            .map(|i| u8::from_str_radix(&s[i..i + 2], 16))
+            .collect()
+    }
+}
+
+#[cfg(test)]
+mod test {
+    use anyhow::Result;
+
+    use super::Startup;
+
+    #[test]
+    fn discover() -> Result<()> {
+        Startup::discover()?;
+
+        Ok(())
+    }
+}
diff --git a/src/lib.rs b/src/lib.rs
new file mode 100644
index 0000000..28ff0e0
--- /dev/null
+++ b/src/lib.rs
@@ -0,0 +1 @@
+mod discover;
diff --git a/src/main.rs b/src/main.rs
deleted file mode 100644
index e7a11a9..0000000
--- a/src/main.rs
+++ /dev/null
@@ -1,3 +0,0 @@
-fn main() {
-    println!("Hello, world!");
-}