Broadcom/Symantec dropped the Packetshaper product line in March 2020.

They want to transition customers to Allot. I'm a bit shocked that it was so sudden. https://www.globenewswire.com/news-release/2020/03/23/2004603/0/en/Broadcom-Partners-with-Allot-to-Offer-Symantec-PacketShaper-Customers-a-Smooth-Transition-to-Allot-Secure-Service-Gateway.html