From bc144248e239f2404741726e71f83670f8409548 Mon Sep 17 00:00:00 2001
From: v2ray <admin@v2ray.com>
Date: Wed, 9 Dec 2015 00:30:58 +0100
Subject: [PATCH] Increase dns cleanup interval to 60 seconds

---
 app/dns/dns.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/dns/dns.go b/app/dns/dns.go
index 218dcd09..7c06bb8e 100644
--- a/app/dns/dns.go
+++ b/app/dns/dns.go
@@ -43,7 +43,7 @@ func NewCache() *DnsCache {
 }
 
 func (this *DnsCache) cleanup() {
-	for range time.Tick(10 * time.Second) {
+	for range time.Tick(60 * time.Second) {
 		entry2Remove := make([]*entry, 0, 128)
 		this.RLock()
 		for _, entry := range this.cache {