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AT-2911GP Gigabit Fiber Ethernet PoE+ Adapters Installation and User’s Guide
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TCP/UDP Checksum Offload (IPv4)
The TCP/UDP Checksum Offload (IPv4) function enables the adapter port
to compute the checksum of transmitting IPv4 packets and verify the
checksum of receiving IPv4 packets, taking load off from the CPU.
To modify the TCP/UDP Checksum Offload (IPv4) setting, do the
following:
1. Access the Device Manager on your operating system.
See “Accessing Advanced Properties” on page 87.
2. Select TCP/UDP Checksum Offload (IPv4) in the Property box.
The TCP/UDP Checksum Offload (IPv4) page is displayed as shown
in Figure 81.
Figure 81. TCP/UDP Checksum Offload (IPv4) Page