pfSense

When I enter nameservers in the DNS list for Router Advertisements in unmanaged mode the client will populate with those nameservers, however, when I enter domains into the "Domain search list" field the client will not populate Search Domains. I have tried this on a MacBook.

Here is the config in /var/etc/radvd.conf

1. Automatically Generated, do not edit
2. Generated for DHCPv6 Server _vip56fb2037f0e78
   interface igb0_vlan33 {
   AdvSendAdvert on;
   MinRtrAdvInterval 5;
   MaxRtrAdvInterval 20;
   AdvLinkMTU 1500;
   AdvDefaultPreference high;
   prefix 2610:160:11:33::/64 {
   DeprecatePrefix off;
   AdvOnLink on;
   AdvAutonomous on;
   AdvRouterAddr on;
   AdvValidLifetime 86400;
   AdvPreferredLifetime 14400;
   };
   route ::/0 {
   RemoveRoute on;
   };
   RDNSS 2610:160:11:33::2 2610:160:11:33::3 { };
   DNSSL netgate.com { };
   };