From 00386d03a6d8755b60be14ef13e53dd213ca1391 Mon Sep 17 00:00:00 2001
From: Charles Kerr <charles@charleskerr.com>
Date: Wed, 8 Jun 2022 17:51:54 -0500
Subject: [PATCH] fix: too-small scrape request packets may trip SYN flood
 detection (#3236)

Fixes #964.
---
 libtransmission/announcer-http.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libtransmission/announcer-http.cc b/libtransmission/announcer-http.cc
index 5f2a7af25..f9a015850 100644
--- a/libtransmission/announcer-http.cc
+++ b/libtransmission/announcer-http.cc
@@ -344,8 +344,8 @@ void tr_tracker_http_announce(
 
     auto options = tr_web::FetchOptions{ url.sv(), onAnnounceDone, d };
     options.timeout_secs = 90L;
-    options.sndbuf = 1024;
-    options.rcvbuf = 3072;
+    options.sndbuf = 4096;
+    options.rcvbuf = 4096;
     session->web->fetch(std::move(options));
 }