[SOLVED] Do I need a DPI firewall or will SPI be fine

To enable global DPI: (host) [mynode](config) #firewall dpi (host) [mynode] #reload. To display the application ID, application name, and the ACL/ACE index information for a given session: (host) [mynode] #show datapath session dpi What is the difference between firewall dpi and firewall Firewall visibility enables the Firewall Monitoring page on the dashboard. DPI, or deep packet inspection, is a component of the AppRF feature on the firewall itself. Client DPI-SSL Frequently Asked Questions (FAQ) | SonicWall Client DPI-SSL Frequently Asked Questions (FAQ) 12/20/2019 645 35502. DESCRIPTION: Deep Packet Inspection of Secure Socket Layer (DPI-SSL) extends SonicWall’s Deep Packet Inspection technology to allow for the inspection of encrypted HTTPS traffic and other SSL based traffic. The SSL traffic is decrypted transparently, scanned for threats and then re-encrypted and sent along to its Making the most of XG Firewall v18 – Part 1 – Sophos News

Nov 11, 2017

Unlike the Xstream DPI engine, legacy protection in XG Firewall utilizes different engines for different jobs. There is a web proxy for inspecting and filtering web content, an IPS engine, and an application control solution. Rather than stream scanning as traffic flows through, the web proxy acts as a relay between the client and the external Why Deep Packet Inspection still matters - TechRepublic Oct 02, 2014

Deep Packet Inspection (and filtering) enables advanced network management, user service, and security functions as well as internet data mining, eavesdropping, and internet censorship. DPI is used in a wide range of enterprise-level applications, by telecommunications service providers, and by governments.

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