Date: Fri, 30 Apr 2021 16:40:33 +0000 From: Bastian Bittorf <bb@....de> To: musl@...ts.openwall.com Subject: Re: getaddrinfo/AI_ADDRCONFIG with ipv6 disabled On Fri, Apr 30, 2021 at 08:38:04AM -0400, Rich Felker wrote: > Someone should probably also ping OpenWRT about why they're using this > arcane mechanism to block IPv6 to localhost. at least I can see: https://git.openwrt.org/?p=openwrt/svn-archive/archive.git;a=blob;f=target/linux/generic/patches-3.19/670-ipv6-allow-rejecting-with-source-address-failed-policy.patch;h=f32458df30ad466d4e3ac8224cbec1bd074b43ec;hb=35d90ba52069c96afd1a74600b91499e5feed0e0 I was last refreshed on Tue Mar 30 22:01:27 2021 +0100 and says: "RFC6204 L-14 requires rejecting traffic from invalid addresses with ICMPv6 Destination Unreachable, Code 5 (Source address failed ingress/ egress policy) on the LAN side, so add an appropriate rule for that." But that is just guessing... bye, Bastian
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