11.2 error buffer not set if connection to multiple addresses fails
11.3 c-ares deviates from stock resolver on http://1346569778
11.4 HTTP test server 'connection-monitor' problems
+ 11.5 Connection information when using TCP Fast Open
12. LDAP and OpenLDAP
12.1 OpenLDAP hangs after returning results
See https://github.com/curl/curl/issues/868
+11.5 Connection information when using TCP Fast Open
+
+ CURLINFO_LOCAL_PORT (and possibly a few other) fails when TCP Fast Open is
+ enabled.
+
+ See https://github.com/curl/curl/issues/1332
+
12. LDAP and OpenLDAP