olemus
pakettide filtreerimine dünaamilise paketifiltriga
= packet filtering with a dynamic packet filter

ülevaateid
https://docs.trellix.com/bundle/endpoint-security-10.7.x-product-guide-windows/page/GUID-889B09DF-64C3-4056-9381-2F95E194BDE1.html

https://barenghi.faculty.polimi.it/lib/exe/fetch.php?media=teaching:2016_firewalls_nat.pdf

https://www.lanner-america.com/blog/stateless-vs-stateful-packet-filtering-firewalls-better/

https://www.net.in.tum.de/fileadmin/TUM/teaching/netzsicherheit/ws1213/07_Middleboxes.pdf

vt ka
- olekufiltriga tulemüür