RAK 7258 packer filter settings

Issue:**RAK 7258 packer filter does not work /Set up packet forwader FILTER

Setup:

LoRa® Server The gatway is in PACKET FORWARD mode to our server

Details:
Has anybody had success with the PACKET forwarder filter settings in the 7258 gateway?
The Packet forwarder works but want to do filtering…

I have put in the white list our devices a 16 byte HEX (NWKSKEY) which is the same for all our sensors…Its got me beat
Just want to drop devices connecting to our gateway :):slight_smile:
comes up with FILTERED for our devices…just confused with the vague help on this gateway

Harvey