Also the AFM IPS protocol inspection can log with action set to " Accept+Log". The AFM has a packet tracer utility that may show where is the issue with AFM rules or DDOS protection, also the AFM rules can log when they are matched and even the DDOS layer 3/4 attacks. If there is Wide IP that has many load balancing options then Wide IP load balancing decisions can be logged globally or better yet just for the affected Wide IP:įor iquery DNS communication between the F5 DNS/GTM devices in a cluster iqdump can be used:Īlso there are DNS logs(big3d etc.) under global system logs for the f5 device: There is an F5 general article for such tasks:įor the f5 LTM advanced debug logging can be enabled or F5 iRule logging if the issue is with an irule:įor F5 GTM/DNS if the issue is with bad DNS response from the F5 device the DNS logging profile can be placed to log DNS requests and DNS responses from example the local Bind. For the different F5 issues related to the different F5 modules advanced logging can be enabled.
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