DNS Tunneling Protection

Problem this snippet solves: This snippet helps blocking DNS tunneling that may be observed in modern enterprise networks. There is a Data Group List that allows you to specify DNS domain names that...
Updated Jun 05, 2023
Version 2.0
BIG-IP
BIG-IP DNS
security
THi's avatar
THi
Icon for Nimbostratus rankNimbostratus
Jun 03, 2019

In the old Devcentral there was an enhanced & more complex iRule to protect against DNS Tunneling: https://devcentral.f5.com/questions/dns-tunneling-mitigation v2 . I cannot find it anymore after the Devcxentral upgrade. Has anyone a copy of the iRule or working link?