in APM goto Infrastructure Settings and disable the setting for Digital Signature (I think it is under EUM Admin context).
I searched this option but I didn't find "setting for Digital Signature". However I have a questions if I have two clients BPM and APM in security mode is possible to have one client BPM to APM by port 80 and the other BPM to APM by the port 443 in the configuration. Thats is, because I have to change my BPM's to the APM to the port 80 to 443, but I donot need to lose the conectivity.
I do not believe that you can use both 80/443. Can someone please check if this holds true?
I think the correct setting for the signature issue is this one:
|The maximum BPM's timestamp delay||The maximum BPM's timestamp delay in seconds for signature validation||
-> Increase the value to let's say 300 , and the problem should be gone