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No BCP38 for IPv6 on VyOS
Open, Requires assessmentPublic



as far as I could see we have no easy way to archive BCP38 for IPv6 on VyOS. The:

set firewall source-validation only works for ipv4

I see two alternatives:
or we use the iptables modules :

A "rpfilter" module is available since Linux 3.3 and iptables 1.4.13 which allow user to perform reverse path filtering in ipv4 and ipv6.


Difficulty level
Unknown (require assessment)
1.2.7, 1,3 , 1.4
Why the issue appeared?
Will be filled on close
Is it a breaking change?
Unspecified (possibly destroys the router)