Forum Discussion

ChrisThuys's avatar
ChrisThuys
Icon for Altocumulus rankAltocumulus
Feb 20, 2018

Modified Domain Cookie triggered on LTM persistance cookie

I am running 12.1.2 and have configured ASM in learning mode for one of my Virtual servers. I am getting "Modified Domain Cookie" triggered on LTM persistance cookies with the reason stating NEW. Wh...
ASM Advanced WAF
LTM
security
Daniel_Varela's avatar
Daniel_Varela
Icon for Employee rankEmployee
Feb 21, 2018

The violation you are seeing is not something bad. The ASM needs to be aware of all the cookies running in your application. As part of those cookies you see the LTM persistence cookie and this one needs protection as well. Just add it to your list of enforced cookies and you should not see that violation triggered anymore.