https://wiki.vasexperts.com/ 2026-04-15T05:55:37+00:00 https://wiki.vasexperts.com/ https://wiki.vasexperts.com/lib/tpl/vaswiki/images/favicon.ico text/html 2026-04-14T16:00:07+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.vasexperts.com/doku.php?id=dpi:dpi_brief:test_cases:dpi&rev=1776182407&do=diff DPI. Traffic Structure Definition and Flexible Traffic Management Why DPI is used in practice: * Reduces the impact of network congestion on the user, improving the user experience, thereby enhancing the accessibility of critical applications such as video, online games, and business tools. text/html 2026-04-14T16:00:07+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.vasexperts.com/doku.php?id=dpi:dpi_brief:test_cases:nat&rev=1776182407&do=diff CGNAT. Network Address Translation for IPv4 Why NAT is used in practice: NAT technology helps conserve IPv4 address space and reduces the likelihood of devices in the operator's network being hacked. On the SSG, two modes can be configured: * CGNAT — Network Address and Port Translation allows multiple subscribers to share a single public IPv4 address, extending the usage of the limited IPv4 address space. text/html 2026-04-14T16:00:07+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.vasexperts.com/doku.php?id=dpi:dpi_brief:test_cases:qoe&rev=1776182407&do=diff QoE. Studying Subscriber Behavior Why operators should study subscribers: * Minimize churn risk * Effectively sell additional services * Create interesting partnerships with third-party services Let's check with tests: Test 1. Identifying Subscribers at Risk of Churn Test 2. Segmenting Subscribers for "Warm" Sales of Operator or Partner Services Test conditions: