Re: [PATCH] seg6: inherit inner IPv4 TTL on ip4ip6 encapsulation

From: David Ahern
Date: Wed Jan 22 2025 - 11:13:46 EST


On 1/22/25 3:20 AM, Ahmed Abdelsalam wrote:
> Copying hop limit from inner packet can be added via a new sysctl.
> Where the default is to use the node default hop limit, But you can set
> the sysctl value to enable copying from inner packet. 
>

not a sysctl. vxlan, geneve, mpls have netlink attributes that allow the
TTL to be inherited or propagated. I think that model should apply to seg6.