Thank you. I shall update some of the entries with hope that it works.
Do the new IPv6 work the same way? Is there a way to block those in a similar fashion? I have at least two entries in the log that are:
2604:a880:400:d0::1788:6001
2604:a880:400:d0::1792:5001
only the last four digits are different. Might 2604:a880:400:d0::1788/1792:5001/6001 work?
Thanks again.