From 31fbb62d0f5aadc5cfee19978c6dca7f1a0c7dd4 Mon Sep 17 00:00:00 2001
From: Darien Raymond <admin@v2ray.com>
Date: Tue, 29 Nov 2016 17:12:09 +0100
Subject: [PATCH] add back flush timeout

---
 transport/internet/kcp/receiving.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/transport/internet/kcp/receiving.go b/transport/internet/kcp/receiving.go
index b1417884..e30f3e39 100644
--- a/transport/internet/kcp/receiving.go
+++ b/transport/internet/kcp/receiving.go
@@ -113,7 +113,7 @@ func (v *AckList) Flush(current uint32, rto uint32) {
 		}
 		seg.PutNumber(v.numbers[i])
 		seg.PutTimestamp(v.timestamps[i])
-		timeout := rto / 4
+		timeout := rto / 2
 		if timeout < 20 {
 			timeout = 20
 		}