CyberGuard SG530 Especificações descarregar pdf (Página 194)

Chapter 19 - Maximum Transmission Unit (MTU) Possible Hardware Problem

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Mediatrix 4100

• Value Type: REG_DWORD Number

• Valid Range: 68 - the MTU of the underlying network

• Default: 0xFFFFFFFF

• Description: This parameter overrides the default MTU for a network interface. The

MTU is the maximum packet size in bytes that the transport will transmit over the

underlying network. The size includes the transport header. Note that an IP datagram

may span multiple packets. Values larger than the default for the underlying network

will result in the transport using the network default MTU. Values smaller than 68 will

result in the transport using an MTU of 68.

3. To validate that the changes are correct, try to ping the Mediatrix 4100 with large packets once

restarted:

ping -l 2000

This will cause IP fragmentation, the first fragment being as large as the interface allows it. With the

MTU reduced, you should now receive an answer. For more informations, see:

http://support.microsoft.com/default.aspx?scid=kb;en-us;120642.

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CyberGuard SG530 Especificações Página 194