From d753db62b3f1d4c93a543998f83d5ce0afab4438 Mon Sep 17 00:00:00 2001
From: Peter Cai <peter@typeblog.net>
Date: Sat, 3 Apr 2021 21:02:15 +0800
Subject: [PATCH] client: set random DNS query ID

---
 src/client.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/client.rs b/src/client.rs
index 30f0e1e..55baebf 100644
--- a/src/client.rs
+++ b/src/client.rs
@@ -44,6 +44,7 @@ impl Client {
     // it first, and we also want to be able to do caching and overriding
     fn build_query(questions: Vec<Question<ParsedDname>>) -> Result<Message, String> {
         let mut builder = MessageBuilder::new_udp();
+        builder.header_mut().set_random_id();
         for q in questions {
             builder
                 .push(q)