Unable to get past Peer Offer

[soxrok2212]

Hi again! I'm attempting to function as a router with a device that supposedly is known to have functioning DLEP support. I've got it build on a router (Debian 10 box) with the command:

sudo Dlep session-iface eth1 discovery-iface eth1 local-type router log-level 5

I have another laptop on this network and so I can see the Peer Discovery message multicast. The issue presents itself immediately after, and I "verified" by tcpdumping the traffic on the router. I can also see the Peer Offer from my DLEP device, however there's nothing (no session initialization) after. I'm wondering if you've seen this before, or if there's something wrong with my setup.

Everything has static IPs assigned, no DHCP and everything is reachable. Nothing shows up with show peer either.

Any advice you have?