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KNOWN_BUGS: remove "slow connect to localhost on Windows"

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localhost is not resolved anymore since 1a0ebf6632
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Daniel Stenberg 2022-02-16 14:05:00 +01:00
parent 4c509a9b8f
commit 44e5c7e4b0
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@ -108,7 +108,6 @@ problems may have been fixed or changed somewhat since this was written.
11.3 Disconnects do not do verbose
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
11.7 signal-based resolver timeouts
11.8 DoH leaks memory after followlocation
11.9 DoH does not inherit all transfer options
@ -849,20 +848,6 @@ problems may have been fixed or changed somewhat since this was written.
See https://github.com/curl/curl/issues/1332 and
https://github.com/curl/curl/issues/4296
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 milliseconds 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 are 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
11.7 signal-based resolver timeouts
libcurl built without an asynchronous resolver library uses alarm() to time