From 2b4e6603247b713ff80c47d5bd1c8a4960418f3f Mon Sep 17 00:00:00 2001
From: Toby <tobyxdd@gmail.com>
Date: Sat, 24 Apr 2021 18:13:30 -0700
Subject: [PATCH] Remove pointless udpMinTimeout

---
 pkg/relay/udp.go | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/pkg/relay/udp.go b/pkg/relay/udp.go
index 4992aa3..cc37830 100644
--- a/pkg/relay/udp.go
+++ b/pkg/relay/udp.go
@@ -11,8 +11,6 @@ import (
 
 const udpBufferSize = 65535
 
-const udpMinTimeout = 4 * time.Second
-
 var ErrTimeout = errors.New("inactivity timeout")
 
 type UDPRelay struct {
@@ -41,8 +39,6 @@ func NewUDPRelay(hyClient *core.Client, listen, remote string, timeout time.Dura
 	}
 	if timeout == 0 {
 		r.Timeout = 1 * time.Minute
-	} else if timeout < udpMinTimeout {
-		r.Timeout = udpMinTimeout
 	}
 	return r, nil
 }
@@ -101,7 +97,7 @@ func (r *UDPRelay) ListenAndServe() error {
 					go func() {
 						for {
 							ttl := ent.Deadline.Load().(time.Time).Sub(time.Now())
-							if ttl < 0 {
+							if ttl <= 0 {
 								// Time to die
 								connMapMutex.Lock()
 								_ = hyConn.Close()