From 4640eb259681ff77f17872cadbabaa38c1919e88 Mon Sep 17 00:00:00 2001
From: Lukasz Raczylo <lukasz@raczylo.com>
Date: Tue, 24 Oct 2023 15:52:40 +0100
Subject: [PATCH] Adjust the timeout settings to prevent forever-hanging
 connections.

---
 proxy.go | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/proxy.go b/proxy.go
index 29c165a..edf227d 100644
--- a/proxy.go
+++ b/proxy.go
@@ -18,8 +18,13 @@ func createFasthttpClient(timeout int) *fasthttp.Client {
 		TLSConfig: &tls.Config{
 			InsecureSkipVerify: true,
 		},
-		MaxConnsPerHost:               100,
-		MaxIdleConnDuration:           time.Duration(timeout*5) * time.Minute,
+		MaxConnsPerHost: 100,
+		MaxIdleConnDuration: func() time.Duration {
+			if timeout%2 != 0 {
+				timeout++
+			}
+			return time.Duration(timeout/2) * time.Second
+		}(),
 		ReadTimeout:                   time.Second * time.Duration(timeout),
 		WriteTimeout:                  time.Second * time.Duration(timeout),
 		DisableHeaderNamesNormalizing: true,