Re: Possible to check if ip daddr belongs to an interface in the prerouting chain?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Have you tried this: https://wiki.nftables.org/wiki-nftables/index.php/Matching_routing_information ?

2023-04-28T03:59:07Z Glen Huang <heyhgl@xxxxxxxxx>:

> Hi,
> 
> I use tproxy to redirect all traffic from the lan interface, but I want to exemplify traffic whose destination IP belongs to the wan interface. I wonder if it’s possible to specify if ip daddr matches the wan interface IP in the prerouting chain?
> 
> The only solution I can think of right now, is to create a set, and manually update the set with wan IPs (also whenever they change), which is very cumbersome.
> 
> I wonder if there is a direct way to that in nft?
> 
> I use nft1.0.7 with kernel 5.15.108




[Index of Archives]     [Linux Netfilter Development]     [Linux Kernel Networking Development]     [Netem]     [Berkeley Packet Filter]     [Linux Kernel Development]     [Advanced Routing & Traffice Control]     [Bugtraq]

  Powered by Linux