To confirm that you are running the correct build, run the CLI command get system status and check that the Branch point field shows 1579. The following models are released on a special branch of FortiOS 6.4.0. This guide provides release information for FortiOS 6.4.0 build 1579.įor FortiOS documentation, see the Fortinet Document Library.įortiOS 6.4.0 supports the following models.
#Turn off bypass checksum multipatch upgrade
Added Downgrading from 6.4.0 to 6.2.3 and IPsec interface MTU value to Upgrade Information. Updated Changes in default behavior, Resolved issues, and Known issues. Removed FortiOS Carrier from Supported models.Īdded FG-2200E, FG-2201E, FG-3300E, and FG-3301E to Special branch supported models. Moved FG-VM64-AWS to Special branch supported models. Removed FG-VM64-AWSONDEMAND from Supported models. Updated Changes in default behavior, Changes in CLI, New features orenhancements, Resolved issues, and Known issues.Īdded FG-91E, FG-1100E, FG-1101E, and FOS-VM64-HV to Supported models. To clear disable hardware ip checksum check on, for example, port range 13-24, enter the following command.Updated Changes in default behavior, Changes in CLI, Changes in default values, Changes in table size, New features orenhancements, Resolved issues, and Known issues.Īdded Special notices > AWS-On-Demand image.Īdded link to New Features Guide in New features orenhancements. To set disable hardware ip checksum check on, for example, port range 13-24, enter the following command.ĭevice# disable-hw-ip-checksum-check ethernet 22ĭisable-ip-header-check set for ports ethe 13 to 24 To set disable hardware ip checksum check on for example, port range 0-12, enter the following command.ĭevice# disable-hw-ip-checksum-check ethernet 2ĭisable-ip-header-check set for ports ethe 1 to 12 To clear disable hardware ip checksum check on all ports, enter the following command.ĭevice# no disable-hw-ip-checksum-check ethernet 13ĭisable-hw-ip-checksum-check cleared for ports the 13 to 24 To set disable hardware ip checksum check for all ports, enter the following command.ĭisable-ip-header-check set for all ports Traps the packet at the CPU and if the checksum is correct, it forwards the packet. Previously, if the packet processor detected a packet with, for example, the checksum 0xFFFF, it would treat it as a bad checksum even if it was correct and it would drop the packet. Disable-hw-ip-checksum-check command traps a packet with bad checksum to the CPU.
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