Curl ipv6. sudo ip -6 addr add 2a02:c207:2010:1077::2/64 dev eth0.

Curl ipv6 See 10 practical examples of retrieving web content, downloading files, setting headers, and more with Curl and IPv6. The list of IP addresses should be separated with commas. First, assign your needed IPv6 address on your interface under your /64 block. Apr 13, 2025 · --silent cURL won’t print the progress meter--verbose cURL will print the entire HTTP exchange; The IPv6 hostname must be wrapped in square brackets e. [2a01:4ff:f0:e625::1]. Then you can now use the assigned IPv6 address on curl. com --dns-ipv6-addr requires that libcurl is built to support c-ares. --dns-servers <addresses> (DNS) Set the list of DNS servers to be used instead of the system default. This is the command for connecting to this website over IPv6 with the start of the output:. Basically if curl can find an ipv6 address for the domain in your URL, then it'll try to fetch it, and if that fails, curl fails, without falling back on trying the IPv4 address. sudo ip -6 addr add 2a02:c207:2010:1077::2/64 dev eth0. But reading that functionality description, it seems like -6 is not really needed for a pure IPv6 address; only if one is using curl on a hostname that has an IPv4 and IPv6 This is an issue with curl, which has been fixed by the curl people, but many OS distributions package old versions. Jan 25, 2017 · Basically I just need the ability to curl using any IPv6 assigned to the VPS. Assuming that your interface is in eth0. Jul 2, 2024 · Learn how to use Curl, a versatile command-line tool, with IPv6 addresses on Linux. g. Mar 5, 2015 · If libcurl is capable of resolving an address to multiple IP versions (which it is if it is IPv6-capable), this option tells libcurl to resolve names to IPv6 addresses only. curl --dns-ipv6-addr 2a04:4e42::561 https://example. See examples, benefits, and related options for troubleshooting and testing IPv4 and IPv6 connectivity. See also --dns-interface and --dns-ipv4-addr. Jun 24, 2024 · Learn how to use the -4 and -6 options to control which IP version curl uses for its network requests. vxso nwtp gfsyt lcioyu ppsw pcusw wxsw qoechd kkle nfguf