Hello, I noticed that there are two errors related to DNS resolution in libcurl
1. "Resolving timed out after <number> milliseconds" - https://github.com/curl/curl/blob/1dc8aa870e879d3b2ff0334cdb11842d6321d61f/lib/multi.c#L1602 2. "Could not resolve host: <hostname>" - Maybe this file https://github.com/curl/curl/blob/44c9e18e5fdcc9367c5d04c762d2082382ab5f1e/lib/asyn-thread.c#L509 What is the the difference between both of them? During failure, the first one seems to depend on (connect?) timeout and the second one is more or less instant. ------------------------------------------------------------------- Unsubscribe: https://cool.haxx.se/list/listinfo/curl-library Etiquette: https://curl.se/mail/etiquette.html