From 8bc1c4f291cd2036681ef578b092ca3802213794 Mon Sep 17 00:00:00 2001
From: Peter van Dijk <peter.van.dijk@powerdns.com>
Date: Wed, 26 Aug 2020 22:45:11 +0200
Subject: [PATCH] sdig: report non-zero ID in response

---
 pdns/sdig.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pdns/sdig.cc b/pdns/sdig.cc
index 560780b63b..e6e3c71e34 100644
--- a/pdns/sdig.cc
+++ b/pdns/sdig.cc
@@ -105,6 +105,9 @@ static void fillPacket(vector<uint8_t>& packet, const string& q, const string& t
 static void printReply(const string& reply, bool showflags, bool hidesoadetails)
 {
   MOADNSParser mdp(false, reply);
+  if (mdp.d_header.id) {
+    cout << "ID is not zero, this response was not meant for us!"<<endl;
+  }
   cout << "Reply to question for qname='" << mdp.d_qname.toString()
        << "', qtype=" << DNSRecordContent::NumberToType(mdp.d_qtype) << endl;
   cout << "Rcode: " << mdp.d_header.rcode << " ("
-- 
2.47.2