From: Otto <otto.moerbeek@open-xchange.com>
Date: Wed, 20 Jan 2021 12:28:02 +0000 (+0100)
Subject: Use a timeout with tcp connect to we get the EINPROGRESS handling.
X-Git-Tag: rec-4.5.0-beta1^2~11
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e5496f4261e23125ec7dde40f923f9494e8ed596;p=thirdparty%2Fpdns.git

Use a timeout with tcp connect to we get the EINPROGRESS handling.
---

diff --git a/pdns/lwres.cc b/pdns/lwres.cc
index 96f353b487..465699b478 100644
--- a/pdns/lwres.cc
+++ b/pdns/lwres.cc
@@ -334,7 +334,7 @@ LWResult::Result asyncresolve(const ComboAddress& ip, const DNSName& domain, int
 
       s.bind(local);
 
-      s.connect(ip);
+      s.connect(ip, g_networkTimeoutMsec * 1000); // needed for fastopen EINPROGRESS and better anyway than the system wide connect timeout
 
       uint16_t tlen=htons(vpacket.size());
       char *lenP=(char*)&tlen;