force_rd.diff

diff --git a/dohproxy/httpproxy.py b/dohproxy/httpproxy.py
index 66d1feb..750618c 100755
--- a/dohproxy/httpproxy.py
+++ b/dohproxy/httpproxy.py
@@ -65,6 +65,8 @@ class DOHApplication(aiohttp.web.Application):

     async def resolve(self, request, dnsq):
         qid = dnsq.id
+        # Force RD bit
+        dnsq.flags |= dns.flags.RD
         queue = asyncio.Queue(maxsize=1)
         await self.loop.create_datagram_endpoint(
                 lambda: DNSClientProtocol(dnsq, queue, logger=self.logger),