Implementing Client Subnet DNS Requests

Problem this snippet solves: Update 2018-10-23: As of BIG-IP DNS 14.0 there is now a checkbox feature for edns-client-subnet. Please see: Using Client Subnet in DNS Requests. The following is stil...
Published Jun 16, 2015
Version 1.0
BIG-IP DNS
devops
iRules
bodra_143113's avatar
bodra_143113
Historic F5 Account
May 15, 2016
the whereis fails due to a bug As a workaround you can force a string interpretation of the IP i.e. set loc [whereis [string tolower $ldns]]