Re: Mixed IPv4+IPv6 sets

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On Sun, Sep 06, 2015 at 07:52:47PM +0100, Wilmer van der Gaast wrote:
> Hello,
> 
> The "inet" family is a great idea for unifying IPv4 and IPv6
> firewalling, but I just ran into one thing I'm missing.
> 
> nft lets me define sets with both IPv4 and IPv6 addresses, but once
> I try using them things go wrong - I assume this means that the
> addresses aren't actually parsed until that point?
> 
> I can invoke the set from an ip match, and it will complain about
> IPv6 addresses in the list being invalid. And vice versa, invoke the
> set from an "ip6" match and the IPv4 addresses will cause parse
> errors.
> 
> Would it be possible to either have an "inet" match rule, or tell
> nft to skip unknown address families so I could just invoke the set
> twice, once using "ip" and once using "ip6" match rule, without
> running into syntax errors?
> 
> I could of course just define two separate sets to get something
> similar to my alternative idea, and maybe I'll try that, but it gets
> kludgier that way. :-(

Could you illustrate with examples what you would like to have and the
limitations you currently hitting?

Thanks.
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