From ae77c7426ed99b231065f8d96ebf25d96231fb5d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joakim=20Frosteg=C3=A5rd?= <joakim.frostegard@gmail.com>
Date: Sun, 3 Jul 2022 21:51:09 +0200
Subject: [PATCH] udp: ignore requests with source port of value zero

---
 aquatic_udp/src/workers/socket/requests.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/aquatic_udp/src/workers/socket/requests.rs b/aquatic_udp/src/workers/socket/requests.rs
index 610f0ae..d029713 100644
--- a/aquatic_udp/src/workers/socket/requests.rs
+++ b/aquatic_udp/src/workers/socket/requests.rs
@@ -31,6 +31,12 @@ pub fn read_requests(
     loop {
         match socket.recv_from(&mut buffer[..]) {
             Ok((amt, src)) => {
+                if src.port() == 0 {
+                    ::log::info!("Ignored request from {} because source port is zero", src);
+
+                    continue;
+                }
+
                 let res_request =
                     Request::from_bytes(&buffer[..amt], config.protocol.max_scrape_torrents);