General
This section includes information about general network related new features:
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Configuring DHCP smart relay on interfaces with a secondary IP
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Improve DVLAN QinQ performance for NP7 platforms over virtual wire pairs
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Active SIM card switching available on FortiGates with cellular modem and dual SIM card support
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LAG interface status signaled to peer when available links fall below min-link
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DNS over QUIC and DNS over HTTP3 for transparent and local-in DNS modes 7.4.1
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FortiGate 3G4G: improved dual SIM card switching capabilities 7.4.1
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Cellular interface of FortiGate-40F-3G4G supports IPv6 7.4.1
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Connectivity Fault Management supported for network troubleshooting 7.4.1
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BGP incorporates the advanced security measures of TCP Authentication Option (TCP-AO) 7.4.2
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Enhance port-level control for STP and 802.1x authentication 7.4.2
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Allow backup customization for DHCP leases during power cycles 7.4.4
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Assign multiple remote Autonomous Systems to a single BGP neighbor group 7.4.4
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Support RADIUS Vendor-Specific Attributes for captive portal redirects 7.4.4
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GUI support for DNS over QUIC and DNS over HTTP3 for transparent and local-in DNS modes 7.4.4
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Handling IPv4 SCTP packets with zero checksum on the NP7 platform 7.4.4