I have received this message several times. Even though I know that this topic has been discussed before, in my case the log indicates that the Symantec is blocking access to an online printer from my organization:
3/8/2019 5:46:26 AM Blocked 3 Incoming TCP msisxerox.mgnt.stevens-tech.edu [184.108.40.206] 00-11-22-33-44-55 39334 220.127.116.11 00-05-9A-3C-7A-00 5357 C:\WINDOWS\system32\NTOSKRNL.EXE gcrea gcrea Default 6 3/8/2019 5:43:51 AM 3/8/2019 5:45:24 AM Block Web Service requests part A
What can I do about this?
Create a firewall rule to allow it.
Thanks for the post. "Block Web Service requests part A" does not sound like one of our IPS signatures. Is that a custom IPS signature created for your environment-? You may want to get in touch with your security admin or whoever configured the policies in the SEPM.