From mboxrd@z Thu Jan  1 00:00:00 1970
From: Pablo Neira Ayuso <pablo@netfilter.org>
Subject: Re: Error: conflicting intervals specified - Bullseye 0.9.8
Date: Tue, 28 Sep 2021 22:58:42 +0200
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References: <ab060c71-e640-a67e-347f-60cd1d800932@tootai.net>
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 <e60b7109-c570-881f-3ba5-8496bf436559@tootai.net>
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To: Daniel <tech@tootai.net>
Cc: Netfilter list <netfilter@vger.kernel.org>

On Tue, Sep 28, 2021 at 02:41:57PM +0200, Daniel wrote:
> Le 28/09/2021 à 13:05, Daniel a écrit :
[...]
> everything is fine. But if I call the map like
> 
> sudo nft add rule ip nat prerouting meta l4proto { tcp, udp } dnat to ip
> daddr . th dport map @fwdtoip_th
> 
> I get
> 
> Error: datatype mismatch: expected IPv4 address, expression has type
> concatenation of (IPv4 address, internet network service)
> add rule ip nat prerouting meta l4proto { tcp, udp } dnat to ip daddr . th
> dport map @fwdtoip_th
> 
> Expression recognize that map is a concatenation but not that the "to ip
> daddr . th dport" should also be treated as concatenation

Fix: https://patchwork.ozlabs.org/project/netfilter-devel/patch/20210928205543.368551-1-pablo@netfilter.org/