diff --git a/Cargo.lock b/Cargo.lock
index e60ec55..18ca418 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -744,6 +744,7 @@ version = "0.2.1"
 dependencies = [
  "async-compression",
  "bincode",
+ "clap",
  "pretty_assertions",
  "quinn",
  "rcgen",
@@ -759,6 +760,7 @@ name = "qs-roundezvous"
 version = "0.2.1"
 dependencies = [
  "bincode",
+ "clap",
  "qs-core",
  "quinn",
  "rand",
diff --git a/Cargo.toml b/Cargo.toml
index fe7ce9c..faba954 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,6 +18,7 @@ tracing-subscriber = "0.3.18"
 thiserror = "1.0.63"
 pretty_assertions = "1.4.0"
 rand = "0.8.5"
+clap = { version = "4.5.16", features = ["derive"] }
 
 [profile.release]
 lto = true
diff --git a/qs-cli/Cargo.toml b/qs-cli/Cargo.toml
index 802af14..1bfc8b0 100644
--- a/qs-cli/Cargo.toml
+++ b/qs-cli/Cargo.toml
@@ -9,9 +9,9 @@ tokio = { workspace = true }
 tracing = { workspace = true }
 tracing-subscriber = { workspace = true }
 quinn = { workspace = true }
+clap = { workspace = true }
 qs-core = { path = "../qs-core" }
 async-compression = { version = "0.4.12", features = ["tokio", "gzip"] }
-clap = { version = "4.5.16", features = ["derive"] }
 indicatif = "0.17.8"
 dialoguer = "0.11.0"
 
diff --git a/qs-core/Cargo.toml b/qs-core/Cargo.toml
index 9faf363..1d88780 100644
--- a/qs-core/Cargo.toml
+++ b/qs-core/Cargo.toml
@@ -11,6 +11,7 @@ quinn = { workspace = true }
 rustls = { workspace = true }
 rcgen = { workspace = true }
 bincode = { workspace = true }
+clap = { workspace = true }
 async-compression = { version = "0.4.12", features = ["tokio", "gzip"] }
 stunclient = "0.4.0"
 
diff --git a/qs-roundezvous/Cargo.toml b/qs-roundezvous/Cargo.toml
index a6edc74..74448ac 100644
--- a/qs-roundezvous/Cargo.toml
+++ b/qs-roundezvous/Cargo.toml
@@ -12,6 +12,7 @@ thiserror = { workspace = true }
 bincode = { workspace = true }
 rand = { workspace = true }
 qs-core = { path = "../qs-core" }
+clap = { version = "4.5.16", features = ["derive"] }
 # rustls = { workspace = true }
 # rcgen = { workspace = true }
 
diff --git a/qs-roundezvous/src/main.rs b/qs-roundezvous/src/main.rs
index e5415cd..388fdc9 100644
--- a/qs-roundezvous/src/main.rs
+++ b/qs-roundezvous/src/main.rs
@@ -1,10 +1,11 @@
 use std::{
     collections::HashMap,
-    net::{IpAddr, Ipv4Addr, SocketAddr},
+    net::SocketAddr,
     sync::{atomic::AtomicU64, Arc},
     time,
 };
 
+use clap::Parser;
 use qs_core::{
     common::{receive_packet, send_packet},
     packets::{RoundezvousFromServer, RoundezvousToServer},
@@ -29,21 +30,42 @@ enum AppError {
 }
 
 const BIND_PORT: u16 = 9090;
-const BIND_IP: IpAddr = IpAddr::V4(Ipv4Addr::UNSPECIFIED);
 const CODE_CHARS: &[u8] = b"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
 const MAX_CONNECTION_AGE: u64 = 60;
 
+#[derive(Parser, Debug)]
+#[clap(version = VERSION, author = env!("CARGO_PKG_AUTHORS"))]
+struct Args {
+    /// Log level
+    #[clap(long, short, default_value = "info")]
+    log_level: tracing::Level,
+    /// Port
+    #[clap(long, short, default_value_t = BIND_PORT)]
+    port: u16,
+    /// bind ip
+    #[clap(long, short, default_value = "0.0.0.0")]
+    bind_ip: String,
+    /// Max connection age
+    #[clap(long, short, default_value_t = MAX_CONNECTION_AGE)]
+    max_connection_age: u64,
+}
+
 struct AppState {
     /// Keep track of the connections awaiting exchange
     awaiting_exchange: RwLock<HashMap<[u8; CODE_LEN], (Connection, SocketAddr, u64)>>,
+    /// Counter for the connections
     counter: Arc<AtomicU64>,
 }
 
 #[tokio::main]
 async fn main() -> Result<(), AppError> {
-    tracing_subscriber::fmt::init();
+    let args: Args = Args::parse();
+
+    tracing_subscriber::fmt()
+        .with_max_level(args.log_level)
+        .init();
 
-    let addr = SocketAddr::new(BIND_IP, BIND_PORT);
+    let addr = SocketAddr::new(args.bind_ip.parse().unwrap(), args.port);
     let endpoint = quinn::Endpoint::server(server_config(), addr)?;
 
     let state = Arc::new(AppState {