Forum Discussion

AlexBCT's avatar
AlexBCT
Icon for Cumulonimbus rankCumulonimbus
Oct 18, 2023

Timing/CPU info for BigIP DNS WideIP iRules

I just realized yesterday (or put better, one of my students pointed it out to me...) that BigIP DNS doesn't seem to hold timing information on the execution of iRules. For LTM, this ("show ltm rule ...
application delivery
dns
iRules
timing
  • JRahm's avatar
    JRahm
    Oct 24, 2023

    Hi AlexBCT that information isn't available to the iRules applied to a wideIP because that happens in gtmd. The listener-based iRules are TMM and have that additional diagnostic data. The tracing data is also only TMM-based iRules.

Leslie_Hubertus's avatar
Leslie_Hubertus
Ret. Employee
Oct 20, 2023

ArvinF would be my first F5 go-to for BIG-IP DNS questions.