From d259e49648d8e94824fe3fadea188f2441949775 Mon Sep 17 00:00:00 2001
From: bert hubert <bert.hubert@netherlabs.nl>
Date: Wed, 4 Jan 2017 23:17:55 +0100
Subject: [PATCH] It turns out our use of getaddrinfo in communicator.hh would
 be returning all addresses in triplicate (one for each socket type). See
 https://bugzilla.mozilla.org/show_bug.cgi?id=223811 We may have filtered this
 out at a later stage, but it was wrong in any case.

---
 pdns/communicator.hh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pdns/communicator.hh b/pdns/communicator.hh
index 065dae952c..8171ec4f64 100644
--- a/pdns/communicator.hh
+++ b/pdns/communicator.hh
@@ -275,7 +275,7 @@ private:
     struct addrinfo* res;
     struct addrinfo hints;
     memset(&hints, 0, sizeof(hints));
-
+    hints.ai_socktype = SOCK_DGRAM; // otherwise we get everything in triplicate (!)
     for(int n = 0; n < 2; ++n) {
       hints.ai_family = n ? AF_INET : AF_INET6;
       ComboAddress remote;
-- 
2.47.2