From 3afa5e6b714ce3b8bc162f2f186b0690df67edb4 Mon Sep 17 00:00:00 2001 From: Ben Noordhuis Date: Wed, 15 May 2013 21:25:11 +0200 Subject: deps: reapply c-ares floating patch --- deps/cares/src/ares_init.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'deps/cares/src/ares_init.c') diff --git a/deps/cares/src/ares_init.c b/deps/cares/src/ares_init.c index d23c1b0ca3..05bf70c3b6 100644 --- a/deps/cares/src/ares_init.c +++ b/deps/cares/src/ares_init.c @@ -997,6 +997,11 @@ static int get_DNS_AdaptersAddresses(char **outptr) } else if (namesrvr.sa->sa_family == AF_INET6) { + /* Windows apparently always reports some IPv6 DNS servers that + * prefixed with fec0:0:0:ffff. These ususally do not point to + * working DNS servers, so we ignore them. */ + if (strncmp(txtaddr, "fec0:0:0:ffff:", 14) == 0) + continue; if (memcmp(&namesrvr.sa6->sin6_addr, &ares_in6addr_any, sizeof(namesrvr.sa6->sin6_addr)) == 0) continue; -- cgit v1.2.3