Alert Critical in LCD display

is this related?

 

 

sol4611: Overview of adaptive reaping

 

http://support.f5.com/kb/en-us/solutions/public/4000/600/sol4611.html

That's it!

 

 

In the log appears

 

 

Dec 21 08:46:28 local/tmm1 warning tmm1[9309]: 011e0002:4: sweeper_update: aggressive mode activated. (174174/204800 pages)

 

Dec 21 08:46:30 local/tmm1 warning tmm1[9309]: 011e0002:4: sweeper_update: aggressive mode deactivated. (173655/204800 pages)

 

Dec 21 10:26:43 local/tmm5 warning tmm5[9313]: 011e0002:4: sweeper_update: aggressive mode activated. (174114/204800 pages)

 

Dec 21 10:26:44 local/tmm5 warning tmm5[9313]: 011e0002:4: sweeper_update: aggressive mode deactivated. (173436/204800 pages)

 

 

Thank you again!!!

 

 

Antonio.

 

 

SOLVED

Ops,

 

 

The message has been re-played on the LCD display.

 

 

Do you know any way to fix it?, Raising thresholds?

 

 

Regards

 

 

Antonio

Do you know any way to fix it?, Raising thresholds?i think the correct way is to determine whether it is a real attack or something wrong in configuration e.g. idle timeout is too long, etc. if it is the attack, block it somehow e.g. firewall, irule, etc.

The F5 gives me these messages only referring to blocking DoS attack. Is there another reliable way to know whether or not an attack? With the information I get the F5, I can not determine whether or not an attack

i suggest opening a support case. support engineer should be able to help in looking into statistics and logs.

 

 

there is no standard procedure but i usually check performance graph, virtual server counter, counter on external device such as firewall, switch, etc.

 

 

hope this helps.

I opened a case.

 

 

Thank you so much!