Hello:
I have also opened support ticket, but I have very little hope.
WAN: /30 to internet
ETH to customers: /24 public.
L3-HW enabled and working flawlessy.
Customers takes IP from DHCP (add-arp-for leases ON) - ARP=reply only
I have also PPPoE server there. everything works BUT:
If I assign a /32 IP to a customers in the same range of the "customers public range", PPPoE v4 fails.
If I set again ARP=enabled, it works.
so:
ARP=reply only
L3-HW ON
pppoe: address /32 inside the 24
DONT WORK
If I disable the ARP reply-only OR L3-HW it works.