Loading docs/KNOWN_BUGS +14 −0 Original line number Diff line number Diff line Loading @@ -88,6 +88,7 @@ problems may have been fixed or changed somewhat since this was written! 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 11.6 slow connect to localhost on Windows 12. LDAP and OpenLDAP 12.1 OpenLDAP hangs after returning results Loading Loading @@ -638,6 +639,19 @@ problems may have been fixed or changed somewhat since this was written! See https://github.com/curl/curl/issues/1332 11.6 slow connect to localhost on Windows When connecting to "localhost" on Windows, curl will resolve the name for both ipv4 and ipv6 and try to connect to both happy eyeballs-style. Something in there does however make it take 200 millseconds to succeed - which is the HAPPY_EYEBALLS_TIMEOUT define exactly. Lowering that define speeds up the connection, suggesting a problem in the HE handling. If we can *know* that we're talking to a local host, we should lower the happy eyeballs delay timeout for IPv6 (related: hardcode the "localhost" addresses, mentioned in TODO). Possibly we should reduce that delay for all. https://github.com/curl/curl/issues/2281 12. LDAP and OpenLDAP Loading Loading
docs/KNOWN_BUGS +14 −0 Original line number Diff line number Diff line Loading @@ -88,6 +88,7 @@ problems may have been fixed or changed somewhat since this was written! 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 11.6 slow connect to localhost on Windows 12. LDAP and OpenLDAP 12.1 OpenLDAP hangs after returning results Loading Loading @@ -638,6 +639,19 @@ problems may have been fixed or changed somewhat since this was written! See https://github.com/curl/curl/issues/1332 11.6 slow connect to localhost on Windows When connecting to "localhost" on Windows, curl will resolve the name for both ipv4 and ipv6 and try to connect to both happy eyeballs-style. Something in there does however make it take 200 millseconds to succeed - which is the HAPPY_EYEBALLS_TIMEOUT define exactly. Lowering that define speeds up the connection, suggesting a problem in the HE handling. If we can *know* that we're talking to a local host, we should lower the happy eyeballs delay timeout for IPv6 (related: hardcode the "localhost" addresses, mentioned in TODO). Possibly we should reduce that delay for all. https://github.com/curl/curl/issues/2281 12. LDAP and OpenLDAP Loading