From 5e09b785939e0c1ab81d51f3c7924cb637956063 Mon Sep 17 00:00:00 2001
From: M66B <marcel@faircode.eu>
Date: Tue, 26 Jan 2016 19:05:39 +0100
Subject: [PATCH] Native return DNS NXDOMAIN instead of local host

---
 app/src/main/jni/netguard/netguard.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/app/src/main/jni/netguard/netguard.c b/app/src/main/jni/netguard/netguard.c
index 0a7d6544..7f289b41 100644
--- a/app/src/main/jni/netguard/netguard.c
+++ b/app/src/main/jni/netguard/netguard.c
@@ -1337,6 +1337,11 @@ int check_domain(const struct arguments *args, const struct udp_session *u,
                 else
                     inet_pton(AF_INET6, "::1", addr);
 
+                // Experiment
+                rlen = datalen;
+                rh->rcode = 3; // NXDOMAIN
+                rh->ans_count = 0;
+
                 // Send response
                 ssize_t res = write_udp(args, u, response, rlen);