NETGEAR UTM5EW-100NAS, STM150EW-100NAS Advanced DSL settings, 576, Default Address radio button

ProSecure Unified Threat Management (UTM) Appliance

4.Enter the settings as explained in the following table:

Table 148. Advanced DSL settings

Setting Description

MTU Size

Make one of the following selections:

Default	Select the Default radio button for the normal maximum transmit unit (MTU)
	value. For most Ethernet networks, this value is 1500 bytes, or 1492 bytes for
	PPPoE connections.
Custom	Select the Custom radio button, and enter an MTU value in the Bytes field. For
	some ISPs, you might need to reduce the MTU. This is rarely required, and
	should not be done unless you are sure that it is necessary for your ISP
	connection.

Router’s MAC Address

Make one of the following selections:

Use Default Address	Each computer or router on your network has a unique 32-bit local Ethernet
	address. This is also referred to as the computer’s Media Access Control (MAC)
	address. To use the MAC address of the UTM9S or UTM25S, select the Use
	Default Address radio button.
Use this computer’s MAC	Select the Use this computer’s MAC Address radio button to allow the
Address	UTM9S or UTM25S to use the MAC address of the computer you are now using
	to access the web management interface. This setting is useful if your ISP
	requires MAC authentication.
Use this MAC Address	Select the Use this MAC Address radio button, and manually enter the MAC
	address in the field next to the radio button. You would typically enter the MAC
	address that your ISP is requiring for MAC authentication.
	Note: The format for the MAC address is 01:23:45:67:89:AB (numbers
	0–9 and either uppercase or lowercase letters A–F). If you enter a MAC
	address, the existing entry is overwritten.

Failure Detection Method

See Configure the Failure Detection Method on page 565, including Table 145 on page 565.

5.Click Apply to save your changes.

WARNING:

Depending on the changes that you made, when you click Apply, the UTM9S or UTM25S restarts, or services such as HTTP and SMTP might restart.

xDSL Network Module for the UTM9S and UTM25S

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