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
Eric_Chen's avatar
Eric_Chen
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Nov 19, 2019

Stephan, it's been a long time since I looked at this code. Since this became a feature in 14.1.x I'd recommending using that version if possible. Otherwise I'm not sure the best way to pad the number to deal with the issue that you're describing.