Forum Discussion

Anthony's avatar
Anthony
Icon for Nimbostratus rankNimbostratus
Mar 08, 2013

ASM Cookie assistance

Hi all.     Since upgrading to 11.2 we have suffered with 10's of thousands of Modified ASM Cookie alerts each week. I understand that the ASM cookie is session based so would expect these t...
app sec
BIG-IP Access Policy Manager (APM)
security
Mike_Maher's avatar
Mike_Maher
Icon for Nimbostratus rankNimbostratus
Mar 14, 2013
So my assumption is that the other TS cookie you are seeing is causing the problem and is coming from another ASM. Is it possible that someone may pass through one ASM for some requests and another ASM for other requests across the same session? If so is it possible for you to tie all traffic to one ASM for a period of time to see if the violations go away?

 

 

Mike