Below is my test environment :
Server S - SEPM 12.1.3
Client A - SEP 12.1.3 ( Set as GUP, its System Log show that it is downloaded the new content update from itself , not the SEPM ...)
Client B - SEP 12.1.3 ( Sucessful download update from GUP )
Client C - SEP 12.1.3 ( Sucessful download update from GUP )
Client D - SEP 12.1.3 ( Sucessful download pdate from SEPM )
Why A will show the new content update is from itself ? arent it is download from SEPM ?