I very much doubt it. UEs don't actually have "MAC addresses". MAC address is an ethernet concept. LTE is not an ethernet-like packet network.
These fixed outdoor UEs from Telrad / Gemtek / KZ have a "MAC address" insofar as they have an ethernet port on them that is intended for the LAN-side. That LAN port, of course, has a MAC address. The CPE7000 does have a MAC address on the WAN side only because it is dual-mode WiMAX. That MAC address is not broadcast on the LTE network in any way. The single-mode CPE8000 has no MAC address on the WAN side. It makes sense for the DHCP relay to base the simulated "MAC" off of the IMSI. That way, if a UE fails, you swap the user's SIM card over to the new UE and the customer will continue to get the same lease (or at least appear as the same device from the DHCP server's point of view). -- Nathan ________________________________________ From: [email protected] [[email protected]] On Behalf Of Adam Moffett [[email protected]] Sent: Tuesday, November 22, 2016 10:46 AM To: [email protected] Subject: [Telrad] DHCP Relay IP Assignment I've set up an L3 PDN using the "DHCP Relay" method of IP Assignment. On our DHCP server we see requests coming from a spoofed MAC Address which is based on the IMSI of the SIM card. Does anyone know if there's a way to configure this so we'll get the UE MAC address instead? Also, does Option 82 work for you guys? I have it enabled, but I don't see any relay agent information being populated. Thanks, Adam _______________________________________________ Telrad mailing list [email protected] http://lists.wispa.org/mailman/listinfo/telrad
