diff --git a/Cargo.lock b/Cargo.lock
index 2bad28e..4f62d28 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -554,6 +554,7 @@ version = "2.0.0"
 dependencies = [
  "anyhow",
  "bytes",
+ "clap",
  "dashmap 6.0.1",
  "env_logger",
  "fastwebsockets",
@@ -565,6 +566,7 @@ dependencies = [
  "log",
  "regex",
  "serde",
+ "serde_json",
  "tokio",
  "tokio-util",
  "toml",
diff --git a/server/Cargo.toml b/server/Cargo.toml
index 03be1a4..30fa3f2 100644
--- a/server/Cargo.toml
+++ b/server/Cargo.toml
@@ -6,6 +6,7 @@ edition = "2021"
 [dependencies]
 anyhow = "1.0.86"
 bytes = "1.6.1"
+clap = { version = "4.5.9", features = ["cargo", "derive"] }
 dashmap = "6.0.1"
 env_logger = "0.11.3"
 fastwebsockets = { version = "0.8.0", features = ["unstable-split", "upgrade"] }
@@ -17,6 +18,7 @@ lazy_static = "1.5.0"
 log = { version = "0.4.22", features = ["serde", "std"] }
 regex = "1.10.5"
 serde = { version = "1.0.204", features = ["derive"] }
+serde_json = "1.0.120"
 tokio = { version = "1.38.1", features = ["full"] }
 tokio-util = { version = "0.7.11", features = ["compat", "io-util", "net"] }
 toml = "0.8.15"
diff --git a/server/src/config.rs b/server/src/config.rs
index 22a2dff..60886f8 100644
--- a/server/src/config.rs
+++ b/server/src/config.rs
@@ -1,5 +1,6 @@
-use std::{collections::HashMap, ops::RangeInclusive};
+use std::{collections::HashMap, ops::RangeInclusive, path::PathBuf};
 
+use clap::{Parser, ValueEnum};
 use lazy_static::lazy_static;
 use log::LevelFilter;
 use regex::RegexSet;
@@ -9,7 +10,7 @@ use wisp_mux::extensions::{
 	ProtocolExtensionBuilder,
 };
 
-use crate::CONFIG;
+use crate::{CLI, CONFIG};
 
 type AnyProtocolExtensionBuilder = Box<dyn ProtocolExtensionBuilder + Sync + Send>;
 
@@ -63,6 +64,7 @@ pub struct ServerConfig {
 	pub bind: String,
 	pub socket: SocketType,
 	pub resolve_ipv6: bool,
+	pub tcp_nodelay: bool,
 
 	pub verbose_stats: bool,
 	pub enable_stats_endpoint: bool,
@@ -84,6 +86,7 @@ impl Default for ServerConfig {
 			bind: "127.0.0.1:4000".to_string(),
 			socket: SocketType::default(),
 			resolve_ipv6: false,
+			tcp_nodelay: false,
 
 			verbose_stats: true,
 			stats_endpoint: "/stats".to_string(),
@@ -165,6 +168,8 @@ impl WispConfig {
 #[derive(Serialize, Deserialize)]
 #[serde(default)]
 pub struct StreamConfig {
+	pub tcp_nodelay: bool,
+
 	pub allow_udp: bool,
 	pub allow_wsproxy_udp: bool,
 
@@ -185,6 +190,8 @@ pub struct StreamConfig {
 impl Default for StreamConfig {
 	fn default() -> Self {
 		Self {
+			tcp_nodelay: false,
+
 			allow_udp: true,
 			allow_wsproxy_udp: false,
 
@@ -229,3 +236,42 @@ pub struct Config {
 	pub wisp: WispConfig,
 	pub stream: StreamConfig,
 }
+
+impl Config {
+	pub fn ser(&self) -> anyhow::Result<String> {
+		Ok(match CLI.format {
+			ConfigFormat::Toml => toml::to_string_pretty(self)?,
+			ConfigFormat::Json => serde_json::to_string_pretty(self)?,
+		})
+	}
+
+	pub fn de(string: String) -> anyhow::Result<Self> {
+		Ok(match CLI.format {
+			ConfigFormat::Toml => toml::from_str(&string)?,
+			ConfigFormat::Json => serde_json::from_str(&string)?,
+		})
+	}
+}
+
+#[derive(Clone, Copy, Eq, PartialEq, PartialOrd, Ord, Default, ValueEnum)]
+pub enum ConfigFormat {
+	#[default]
+	Toml,
+	Json,
+}
+
+/// Server implementation of the Wisp protocol in Rust, made for epoxy.
+#[derive(Parser)]
+#[command(version = clap::crate_version!())]
+pub struct Cli {
+	/// Config file to use.
+	pub config: Option<PathBuf>,
+
+	/// Config file format to use.
+	#[arg(short, long, value_enum, default_value_t = ConfigFormat::default())]
+	pub format: ConfigFormat,
+
+	/// Show default config and exit.
+	#[arg(long)]
+	pub default_config: bool,
+}
diff --git a/server/src/main.rs b/server/src/main.rs
index d0e87a2..b100dcb 100644
--- a/server/src/main.rs
+++ b/server/src/main.rs
@@ -1,9 +1,10 @@
 #![feature(ip)]
 
-use std::{env::args, fmt::Write, fs::read_to_string};
+use std::{fmt::Write, fs::read_to_string};
 
 use bytes::Bytes;
-use config::{validate_config_cache, Config};
+use clap::Parser;
+use config::{validate_config_cache, Cli, Config};
 use dashmap::DashMap;
 use handle::{handle_wisp, handle_wsproxy};
 use http_body_util::Full;
@@ -26,9 +27,10 @@ mod stream;
 type Client = (DashMap<Uuid, (ConnectPacket, ConnectPacket)>, bool);
 
 lazy_static! {
+	pub static ref CLI: Cli = Cli::parse();
 	pub static ref CONFIG: Config = {
-		if let Some(path) = args().nth(1) {
-			toml::from_str(&read_to_string(path).unwrap()).unwrap()
+		if let Some(path) = &CLI.config {
+			Config::de(read_to_string(path).unwrap()).unwrap()
 		} else {
 			Config::default()
 		}
@@ -159,10 +161,16 @@ fn generate_stats() -> Result<String, std::fmt::Error> {
 
 #[tokio::main(flavor = "multi_thread")]
 async fn main() -> anyhow::Result<()> {
+	if CLI.default_config {
+		println!("{}", Config::default().ser()?);
+		return Ok(());
+	}
+
 	env_logger::builder()
 		.filter_level(CONFIG.server.log_level)
 		.parse_default_env()
 		.init();
+
 	validate_config_cache();
 
 	info!(
diff --git a/server/src/stream.rs b/server/src/stream.rs
index ee8c169..71d13ba 100644
--- a/server/src/stream.rs
+++ b/server/src/stream.rs
@@ -69,11 +69,18 @@ impl ServerListener {
 
 	pub async fn accept(&self) -> anyhow::Result<(ServerStream, String)> {
 		match self {
-			Self::Tcp(x) => x
-				.accept()
-				.await
-				.map(|(x, y)| (Either::Left(x), y.to_string()))
-				.context("failed to accept tcp connection"),
+			Self::Tcp(x) => {
+				let (stream, addr) = x
+					.accept()
+					.await
+					.context("failed to accept tcp connection")?;
+				if CONFIG.server.tcp_nodelay {
+					stream
+						.set_nodelay(true)
+						.context("failed to set tcp nodelay")?;
+				}
+				Ok((Either::Left(stream), addr.to_string()))
+			}
 			Self::Unix(x) => x
 				.accept()
 				.await
@@ -184,6 +191,12 @@ impl ClientStream {
 						format!("failed to connect to host {}", packet.destination_hostname)
 					})?;
 
+				if CONFIG.stream.tcp_nodelay {
+					stream
+						.set_nodelay(true)
+						.context("failed to set tcp nodelay")?;
+				}
+
 				Ok(ClientStream::Tcp(stream))
 			}
 			StreamType::Udp => {