[Kea-users] Kea DROP rule v6 MAC
Joe Botha
joe at swimgeek.com
Sat Jan 13 15:37:00 UTC 2024
Hi
We sometimes drop DHCP v4 traffic based on MAC address.
Encountered a case where a (ZTE) router is going crazy and asking for many v6 leases.
It’s also changing its DUID with every new request, so can’t give it static lease.
https://downloads.isc.org/isc/kea/2.4.1/doc/html/arm/classify.html#using-expressions-in-classification
Usually match on pkt4.mac
What would the DHCPv6 match look like?
Can’t match on MAC. Can’t see how to match on the MAC part of the DUID.
--
Swimmingly,
Joe
swimgeek.com/blog +27 82 562 6167 instagram.com/joe.swimgeek
"...all progress depends on the unreasonable man.”
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