Hello,
My infrastructure is
Zyxel VDSL-router in bridge mode -> Shuttle ds77u (opnsense) -> unifi 8port 60W switch -> Unifi nano HD connected directly to 8 port switch & Unifi Flex mini 4port switch connected directly to 8 pot switch for my PC.
I'm using many VLANs. DHCP is off in unifi 8port switch. For every 10 minutes inn Opnsense general logs I see
2021-03-01T17:54:24 dhclient[53615] bound to MyWANIPaddress -- renewal in 600 seconds.
2021-03-01T17:54:24 dhclient[64424] Creating resolv.conf
2021-03-01T17:54:24 dhclient[53615] unknown dhcp option value 0xd4
2021-03-01T17:54:24 dhclient[53615] unknown dhcp option value 0x7d
I wonder what this is and how to stop it?
help?
d4 is an undefined option and 7d is 'Vendor Identifying Vendor Specific or as Huawei puts it 'Vendor-identifying vendor-specific information option, used only by a DHCP server to send enterprise number information to a client.' dhclient doesn't use them but flags them in the logs, you can safely ignore the entries.
Quote from: marjohn56 on March 03, 2021, 07:18:12 AM
d4 is an undefined option and 7d is 'Vendor Identifying Vendor Specific or as Huawei puts it 'Vendor-identifying vendor-specific information option, used only by a DHCP server to send enterprise number information to a client.' dhclient doesn't use them but flags them in the logs, you can safely ignore the entries.
Thanks for the information good sir.