Using Client Subnet in DNS Requests BIG-IP DNS 14.0 now supports edns-client-subnet (ECS) for both responding to client requests (GSLB) or forwarding client requests (screening). The following is a quick start on using this feature. ...Show MorePublished Sep 14, 2018View ContributorsVersion 1.0
Robin_MordasiewNimbostratusMay 08, 2019Short answer is, yes this can be done, but you would need to use an irule.