Did you try setting it to a non-zero value other than the default, if 1048676 was the default? Also, did you check that the value isn't getting overwritten by a later line in the same or a later config file in /etc/sysctl.d?
Did you try setting it to a non-zero value other than the default, if 1048676 was the default? Also, did you check that the value isn't getting overwritten by a later line in the same or a later config file in /etc/sysctl.d?