nodejs
diff --git a/‎deps/cares/src/ares_init.c‎
Lines changed: 5 additions & 0 deletions b/‎deps/cares/src/ares_init.c‎
Lines changed: 5 additions & 0 deletions
@@ -1196,6 +1196,11 @@ 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(addresses[addressesIndex].text, "fec0:0:0:ffff:", 14) == 0)
+          continue;
         if (memcmp(&namesrvr.sa6->sin6_addr, &ares_in6addr_any,
                    sizeof(namesrvr.sa6->sin6_addr)) == 0)
           continue;
Original file line number	Diff line number	Diff line change
@@ -1196,6 +1196,11 @@ static int get_DNS_AdaptersAddresses(char **outptr)
1196	1196	}
1197	1197	else if (namesrvr.sa->sa_family == AF_INET6)
1198	1198	{
	1199	+ /* Windows apparently always reports some IPv6 DNS servers that
	1200	+ * prefixed with fec0:0:0:ffff. These ususally do not point to
	1201	+ * working DNS servers, so we ignore them. */
	1202	+ if (strncmp(addresses[addressesIndex].text, "fec0:0:0:ffff:", 14) == 0)
	1203	+ continue;
1199	1204	if (memcmp(&namesrvr.sa6->sin6_addr, &ares_in6addr_any,
1200	1205	sizeof(namesrvr.sa6->sin6_addr)) == 0)
1201	1206	continue;