From a4b8e286db78d47ee8738790137693d34b039a9f Mon Sep 17 00:00:00 2001
From: Kr328 <39107975+Kr328@users.noreply.github.com>
Date: Sat, 18 May 2019 17:44:12 +0800
Subject: [PATCH] Fix: incorrect fake ip dns ttl (#187)

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

diff --git a/dns/server.go b/dns/server.go
index 59af5289..26b69073 100644
--- a/dns/server.go
+++ b/dns/server.go
@@ -60,6 +60,7 @@ func (s *Server) handleFakeIP(r *D.Msg) (msg *D.Msg, err error) {
 	cache := s.r.cache.Get("fakeip:" + q.String())
 	if cache != nil {
 		msg = cache.(*D.Msg).Copy()
+		setMsgTTL(msg, 1)
 		return
 	}
 
@@ -72,7 +73,6 @@ func (s *Server) handleFakeIP(r *D.Msg) (msg *D.Msg, err error) {
 		putMsgToCache(s.r.cache, "fakeip:"+q.String(), msg)
 		putMsgToCache(s.r.cache, ip.String(), msg)
 
-		// putMsgToCache depend on msg ttl to set cache expired time, then set msg ref ttl to 1
 		setMsgTTL(msg, 1)
 	}()