On Wednesday 2017-03-08 14:16, Pablo Neira Ayuso wrote: > >If hints.ai_flags includes the AI_ADDRCONFIG flag, then IPv4 addresses >are returned in the list pointed to by res only if the local system has >at least one IPv4 address configured, and IPv6 addresses are only >returned if the local system has at least one IPv6 address configured. But even if a system has no IPv4 address - think of a bridge -, you may want to resolve an `iptables -A FORWARD -s ... ` request. IMO the more proper approach is to filter duplicates instead of trying to massage the hints structure. -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
