diff --git a/Cargo.lock b/Cargo.lock
index dfba2cb..d938863 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,17 +2,6 @@
 # It is not intended for manual editing.
 version = 4
 
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-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b169f7a6d4742236a0a00c541b845991d0ac43e546831af1249753ab4c3aa3a0"
-dependencies = [
- "cfg-if",
- "cipher",
- "cpufeatures",
-]
-
 [[package]]
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@@ -34,47 +23,17 @@ dependencies = [
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 ]
 
-[[package]]
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-version = "0.7.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c02d123df017efcdfbd739ef81735b36c5ba83ec3c59c80a9d7ecc718f92e50"
-
 [[package]]
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-checksum = "55248b47b0caf0546f7988906588779981c43bb1bc9d0c44087278f80cdb44ba"
-
 [[package]]
 name = "bitflags"
-version = "2.10.0"
+version = "2.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "812e12b5285cc515a9c72a5c1d3b6d46a19dac5acfef5265968c166106e31dd3"
-
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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-
-[[package]]
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-dependencies = [
- "generic-array",
-]
+checksum = "2261d10cca569e4643e526d8dc2e62e433cc8aba21ab764233731f8d369bf394"
 
 [[package]]
 name = "bumpalo"
@@ -82,51 +41,11 @@ version = "3.19.0"
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 checksum = "46c5e41b57b8bba42a04676d81cb89e9ee8e859a1a66f80a5a72e1cb76b34d43"
 
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-
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-checksum = "26b52a9543ae338f279b96b0b9fed9c8093744685043739079ce85cd58f289a6"
-dependencies = [
- "cipher",
-]
-
 [[package]]
 name = "cfg-if"
-version = "1.0.4"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
-
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-dependencies = [
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+checksum = "2fd1289c04a9ea8cb22300a459a72a385d7c73d3259e2ed7dcb2af674838cfa9"
 
 [[package]]
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@@ -153,101 +72,12 @@ version = "0.8.21"
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@@ -261,16 +91,6 @@ dependencies = [
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@@ -291,43 +111,6 @@ dependencies = [
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 version = "0.2.177"
@@ -343,34 +126,12 @@ dependencies = [
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 ]
 
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-
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@@ -403,22 +164,6 @@ dependencies = [
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@@ -430,9 +175,9 @@ dependencies = [
 
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+version = "1.0.101"
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+checksum = "89ae43fd86e4158d6db51ad8e2b80f313af9cc74f5c0e03ccb87de09998732de"
 dependencies = [
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@@ -451,9 +196,9 @@ dependencies = [
 
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-version = "1.0.42"
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 dependencies = [
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@@ -517,27 +262,6 @@ dependencies = [
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@@ -545,27 +269,6 @@ dependencies = [
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- "reticulum",
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@@ -574,101 +277,23 @@ version = "1.2.0"
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+checksum = "ede7c438028d4436d71104916910f5bb611972c5cfd7f89b8300a8186e6fada6"
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@@ -677,9 +302,9 @@ checksum = "75b844d17643ee918803943289730bec8aac480150456169e647ed0b576ba539"
 
 [[package]]
 name = "unicode-ident"
-version = "1.0.22"
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@@ -687,12 +312,6 @@ version = "0.2.2"
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@@ -705,52 +324,20 @@ version = "0.2.1"
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+checksum = "0894878a5fa3edfd6da3f88c4805f4c8558e2b996227a3d864f47fe11e38282c"
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-version = "1.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ce36e65b0d2999d2aafac989fb249189a141aee1f53c612c1f37d72631959f69"
+checksum = "88d2b8d9c68ad2b9e4340d7832716a4d21a22a1154777ad56ea55c51a9cf3831"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index a975a53..76ed36e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,7 +17,6 @@ render = ["dep:forceatlas2"]
 argp = "0.4.0"
 forceatlas2 = { version = "0.8.0", optional = true }
 rand = "0.8.5"
-reticulum = { git = "https://github.com/jirijakes/rust-reticulum", rev = "6272c6d25fb209e0a1827db8690199dcc2b008fd" }
 
 [profile.release]
 lto = true
diff --git a/README.md b/README.md
index 40f5f5a..4a5c0e4 100644
--- a/README.md
+++ b/README.md
@@ -53,6 +53,16 @@ Path found, destination <0e1fb61e3b38e332868b331740642f41> is 4 hops away via <1
 
 For now, UDP ports are allocated to links in order from `42000` to `65535`.
 
+The graph can also be read from a text file listing edges, using option `-G <path>`. An edge is a space-separated list of two node indices. Separation can be any whitespace character. Example:
+
+```
+0 1
+1 2
+2 0
+1 3
+3 4
+```
+
 ## License
 
 [Support me via LiberaPay](https://liberapay.com/tuxmain/donate)
diff --git a/mitm.py b/mitm.py
new file mode 100644
index 0000000..e69de29
diff --git a/src/main.rs b/src/main.rs
index 8583e48..668c738 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,14 +1,13 @@
 mod generator;
+mod reader;
 mod render;
-mod udp;
 
 use std::{
-	collections::{hash_map::Entry, HashMap}, io::Write, net::Ipv4Addr, path::{PathBuf, Path}, os::{unix::net::{SocketAddr, UnixStream}, linux::net::SocketAddrExt}
+	collections::{HashMap, hash_map::Entry},
+	io::Write,
+	path::{Path, PathBuf},
 };
 
-use rand::Rng;
-use reticulum::{encode::Encode, sign::FixedKeys, packet::Packet, TestInf};
-
 /// Generate configuration for local Reticulum networks
 #[derive(argp::FromArgs)]
 struct Cli {
@@ -18,6 +17,9 @@ struct Cli {
 	/// Generate graph and create Reticulum configs
 	#[argp(switch, short = 'g', long = "gen")]
 	generate: bool,
+	/// Read graph file instead of generating random (one edge per line, node numbers separated by space)
+	#[argp(option, short = 'G')]
+	graph: Option<String>,
 	/// Number of nodes
 	#[argp(option, short = 'n', default = "5")]
 	nodes: usize,
@@ -37,13 +39,17 @@ fn main() {
 	let cli: Cli = argp::parse_args_or_exit(argp::DEFAULT);
 
 	if cli.generate {
-		let mut rng = rand::thread_rng();
+		let edges = if let Some(graph_file) = cli.graph {
+			reader::read_graph_file(Path::new(&graph_file))
+		} else {
+			let mut rng = rand::thread_rng();
 
-		assert!(
-			cli.proba >= 0.0 && cli.proba <= 1.0,
-			"Probability should be between 0 and 1."
-		);
-		let edges = generator::generate(cli.nodes, cli.proba, &mut rng);
+			assert!(
+				cli.proba >= 0.0 && cli.proba <= 1.0,
+				"Probability should be between 0 and 1."
+			);
+			generator::generate(cli.nodes, cli.proba, &mut rng)
+		};
 
 		let mut ports = HashMap::new();
 		let mut port: u16 = 42000;
@@ -51,6 +57,7 @@ fn main() {
 
 		#[cfg(feature = "render")]
 		if let Some(out_svg) = &cli.render {
+			let mut rng = rand::thread_rng();
 			render::render_to_svg(cli.nodes, &edges, out_svg, &mut rng);
 		}
 
@@ -82,7 +89,7 @@ instance_name = n{node}
 panic_on_interface_error = true
 
 [logging]
-loglevel = 7
+loglevel = 4
 
 [interfaces]
 "
@@ -134,7 +141,6 @@ forward_port = {}
 	}
 
 	if cli.run {
-		let mut rng = rand::thread_rng();
 		let mut children = Vec::new();
 		for node in std::fs::read_dir(cli.dir).unwrap() {
 			match node {
@@ -151,31 +157,6 @@ forward_port = {}
 				}
 			}
 		}
-		std::thread::sleep(std::time::Duration::from_secs(4));
-		let mut socket = UnixStream::connect_addr(&SocketAddr::from_abstract_name(b"rns/n0").unwrap()).unwrap();
-		let mut socket2 = UnixStream::connect_addr(&SocketAddr::from_abstract_name(b"rns/n1").unwrap()).unwrap();
-		let (identity, secret, sk) = reticulum::identity::Identity::generate(&mut rng);
-		let keys = FixedKeys::new(secret, sk);
-		let dest = reticulum::destination::Destination::single_in(&identity, "synthesis", "idontknow");
-		let announce = dest.announce_rnd(&mut rng, None, &keys);
-		let mut announce_buf = Vec::new();
-		announce.encode(&mut announce_buf);
-		let packet = Packet::<TestInf>::from_announce(announce);
-		dbg!(&packet);
-		packet.encode(&mut announce_buf);
-		dbg!(&announce_buf);
-		socket.write_all(&announce_buf).unwrap();
-		let dest_out = reticulum::destination::Destination::plain_out("synthesis", "idonknow");
-		let req = reticulum::path_request::PathRequest::new(dest.hash(), &dest_out, None, None);
-		let mut req_buf = Vec::new();
-		Packet::<TestInf>::from_path_request(req).encode(&mut req_buf);
-		std::thread::sleep(std::time::Duration::from_secs(4));
-		socket2.write_all(&req_buf).unwrap();
-		/*loop {
-			let mut buf = Vec::new();
-			dbg!(socket2.re(&mut buf)).ok();
-			dbg!(buf);
-		}*/
 		for mut child in children {
 			child.wait().ok();
 		}
diff --git a/src/reader.rs b/src/reader.rs
new file mode 100644
index 0000000..8d2ebba
--- /dev/null
+++ b/src/reader.rs
@@ -0,0 +1,20 @@
+use std::{
+	io::{BufRead, BufReader},
+	path::Path,
+};
+
+pub fn read_graph_file(path: &Path) -> Vec<(usize, usize)> {
+	let file = std::fs::OpenOptions::new().read(true).open(path).unwrap();
+	let reader = BufReader::new(file);
+	let mut edges = Vec::new();
+	for line in reader.lines() {
+		let line = line.unwrap();
+		let mut cols = line.split_whitespace();
+		if let (Some(n1), Some(n2)) = (cols.next(), cols.next()) {
+			if let (Ok(n1), Ok(n2)) = (n1.parse(), n2.parse()) {
+				edges.push((n1, n2));
+			}
+		}
+	}
+	edges
+}
diff --git a/src/udp.rs b/src/udp.rs
deleted file mode 100644
index a062a84..0000000
--- a/src/udp.rs
+++ /dev/null
@@ -1,3 +0,0 @@
-pub struct UdpInterface {
-	
-}
\ No newline at end of file