Re: IPv6 issues with curl 7.87.0 + c-ares 1.16.1
Peter Krefting via curl-users <[email protected]>
| Newsgroups | gmane.comp.web.curl.general |
|---|---|
| Organization | /universe/earth/europe/norway/oslo |
| Message-ID | <[email protected]> |
Hi! > I am upgrading our version of curl and c-ares on an embedded device, > and after upgrading, I find that on a system where IPv6 setup is > incomplete (only internal network configured [1]), I am unable to > perform any https requests; IPv4 fall-back does not happen. Since the issue disappeared while changing c-ares versions, I bisected c-ares to see if I could find a regression there; bisection points me to the commit that changes the version number from 1.15 to 1.16, which lead me to look back at the curl code, where this stood out: lib/asyn-ares.c: #if ARES_VERSION >= 0x011000 /* 1.16.0 or later has ares_getaddrinfo */ #define HAVE_CARES_GETADDRINFO 1 #endif Could this be the cause for the issue I am seeing? -- \\// Peter - http://www.softwolves.pp.se/ -- Unsubscribe: https://lists.haxx.se/listinfo/curl-users Etiquette: https://curl.se/mail/etiquette.html