From: Bert Hubert <bert.hubert@netherlabs.nl>
Date: Tue, 10 Jun 2008 19:57:53 +0000 (+0000)
Subject: fix issue reported by Sten Spans: we don't always bind to query-local-address for... 
X-Git-Tag: rec-3.1.7.1~51
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3ac2a2ab00aa70de12125ab8252da314dbf44be4;p=thirdparty%2Fpdns.git

fix issue reported by Sten Spans: we don't always bind to query-local-address for outgoing TCP queries


git-svn-id: svn://svn.powerdns.com/pdns/trunk/pdns@1190 d19b8d6e-7fed-0310-83ef-9ca221ded41b
---

diff --git a/pdns/lwres.cc b/pdns/lwres.cc
index 169144be83..6cc7ff6ef8 100644
--- a/pdns/lwres.cc
+++ b/pdns/lwres.cc
@@ -99,6 +99,12 @@ int asyncresolve(const ComboAddress& ip, const string& domain, int type, bool do
       Socket s(InterNetwork, Stream);
       IPEndpoint ie(U32ToIP(ntohl(ip.sin4.sin_addr.s_addr)), 53);   // WRONG WRONG WRONG XXX FIXME
       s.setNonBlocking();
+      string bindIP=::arg()["query-local-address"];
+      if(!bindIP.empty()) {
+	ComboAddress local(bindIP);
+	s.bind(local.sin4);
+      }
+
       s.connect(ie);
       
       uint16_t tlen=htons(vpacket.size());