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Table of Contents

FortiOS Carrier

Change log

Date Change description

August 25, 2022

Improvements to GTPv0/v1 message reference and GTPv2 message reference.

March 31, 2022

Minor changes throughout the document.

July 23, 2021

Corrected information about how the policy-filter option works when configuring GTPv0/v1 and GTPv2 policy filtering. See Adding GTPv0/v1 policy filters to a GTP profile and Adding GTPv2 policy filters to a GTP profile.

Improved the explanation of how to select source and destination firewall addresses when setting up a GTP IP filter, see Encapsulated IP traffic filtering.

Added more information about SCTP support and creating SCTP firewall policies. See SCTP firewall.

April 27, 2021

Improvements to the descriptions in the following sections:

New section: Diagnose firewall gtp tunnel list command.

March 2, 2021

Updated the list of FortiGate models supported by FortiOS Carrier in FortiOS Carrier licensing to include the FortiGate-4200F, 4201F, 4400F, and 4401F. Added information about the NP7 processor to Improving NP7 and NP6 GTP performance.

December 28, 2020

Updated the list of FortiGate models that support FortiOS Carrier in FortiOS Carrier licensing.

September 4, 2020

Added information about supported models to Improving NP7 and NP6 GTP performance.

July 22, 2020

New section: GTPv2 message reference. Changes to GTPv0/v1 message filtering and GTPv2 message filtering to clarify how FortiOS Carrier handles unknown GTP message types.

July 14, 2020

Misc changes and two new sections:

June 25, 2020 FortiOS 6.2.4 document release.

Change log

Date Change description

August 25, 2022

Improvements to GTPv0/v1 message reference and GTPv2 message reference.

March 31, 2022

Minor changes throughout the document.

July 23, 2021

Corrected information about how the policy-filter option works when configuring GTPv0/v1 and GTPv2 policy filtering. See Adding GTPv0/v1 policy filters to a GTP profile and Adding GTPv2 policy filters to a GTP profile.

Improved the explanation of how to select source and destination firewall addresses when setting up a GTP IP filter, see Encapsulated IP traffic filtering.

Added more information about SCTP support and creating SCTP firewall policies. See SCTP firewall.

April 27, 2021

Improvements to the descriptions in the following sections:

New section: Diagnose firewall gtp tunnel list command.

March 2, 2021

Updated the list of FortiGate models supported by FortiOS Carrier in FortiOS Carrier licensing to include the FortiGate-4200F, 4201F, 4400F, and 4401F. Added information about the NP7 processor to Improving NP7 and NP6 GTP performance.

December 28, 2020

Updated the list of FortiGate models that support FortiOS Carrier in FortiOS Carrier licensing.

September 4, 2020

Added information about supported models to Improving NP7 and NP6 GTP performance.

July 22, 2020

New section: GTPv2 message reference. Changes to GTPv0/v1 message filtering and GTPv2 message filtering to clarify how FortiOS Carrier handles unknown GTP message types.

July 14, 2020

Misc changes and two new sections:

June 25, 2020 FortiOS 6.2.4 document release.