diff --git a/src/main.rs b/src/main.rs
index 825c152..2ab899d 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -57,6 +57,8 @@ fn main() {
 
     dbg!(flags);
     // tls port forward functionality
+    // https://github.com/izderadicka/ptunnel-rust
+    // https://github.com/ctz/rustls
 }
 
 #[derive(Default, Debug)]