When a user supplied an ip address in a URL as hostname, use that even when address family restrictions like -4 or -6 are set. Add test_10_15/16 to verify with a local proxy server. Fixes #21146 Reported-by: Terrance Wong How: - cf-dns: on see the hostname is an ip(v6) address, add the respective A/AAAA to the dns query bits - cf-dns/hostip: only hand out addrinfos for a family if that family is part of the DNS queries. That prevents for example ipv6 addresses to show up from dns cache entries - change cf-ip-happy to no longer check for "ip_version" and instead use all addresses that cf-dns hands out Closes #21295 |
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curl is a command-line tool for transferring data from or to a server using URLs. It supports these protocols: DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, MQTTS, POP3, POP3S, RTSP, SCP, SFTP, SMB, SMBS, SMTP, SMTPS, TELNET, TFTP, WS and WSS.
Learn how to use curl by reading the man page or everything curl.
Find out how to install curl by reading the INSTALL document.
libcurl is the library curl is using to do its job. It is readily available to be used by your software. Read the libcurl man page to learn how.
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