Re: [Bridge] RFC: PTP Boundary Clock over UDPv4/UDPv6 on Linux bridge

[Kurt Kanzenbach]

On Tue Nov 16 2021, Vladimir Oltean wrote:
> This should do the trick as well?
>
> /sbin/ebtables --table broute --append BROUTING --protocol 0x88F7 --jump DROP
>
> /sbin/ebtables --table broute --append BROUTING --protocol 0x0800 
> --ip-protocol udp --ip-destination-port 320 --jump DROP
> /sbin/ebtables --table broute --append BROUTING --protocol 0x0800 
> --ip-protocol udp --ip-destination-port 319 --jump DROP
>
> /sbin/ebtables --table broute --append BROUTING --protocol 0x86DD 
> --ip6-protocol udp --ip6-destination-port 320 --jump DROP
> /sbin/ebtables --table broute --append BROUTING --protocol 0x86DD 
> --ip6-protocol udp --ip6-destination-port 319 --jump DROP

After quick test, indeed it does. Thanks, problem solved.

Thanks,
Kurt

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