I would like to have the DHCP server in my Unifi Security Gatway include multiple domain search entries as part of DHCP option 119 so that I can use shortnames for multiple suffixes like:
- host -> host.example.com
- anotherhost -> anotherhost.home.arpa
- container -> container.somehost.lxd
Domain Name: example.com entry in the Network settings is used for the
option domain-search "example.com" entry in
/opt/vyatta/etc/dhcpd.conf, but this field does not allow you to specify multiple entries (probably for good reason).
I attempted to enable a custom DHCP option for Code 119, but this seems to use a raw hex value in the config file like
option domain-search 65:78:61:6d:70:6c:65:2e:63:6f:6d:20:68:6f:6d:65:2e:61:72:70:61; for a value of "example.com home.arpa". It also doesn't clear the original entry, which likely causes issues with how the values get encoded on the wire. I tried various values but none seem to show up correctly in
How can I configure multiple search suffixes for my Unifi network?