174
ENABLE NAT
If the LAN is configured with a private IP address, the user should select this
checkbox
. The NAT submenu will appear in the Advanced Setup menu after
reboot. On the other hand, if a private IP address is not used on the LAN side (i.e.
the LAN side is using a public IP), this checkbox
should not be selected, so as to
free up system resources for improved performance.
ENABLE FIREWALL
If this checkbox
is selected, the Security submenu will be displayed on the
Advanced Setup menu after reboot. If firewall is not necessary, this checkbox
should not be selected so as to free up system resources for better performance.
ENABLE IGMP MULTICAST
Tick the checkbox
to enable Internet Group Membership Protocol (IGMP)
multicast. IGMP is a protocol used by IPv4 hosts to report their multicast group
memberships to any neighboring multicast routers.
STEP 4:
Choose an interface to be the default gateway.
Click
Next
to continue or click
Back
to return to the previous step.
STEP 5:
Choose an interface to be the default gateway.
Summary of Contents for VI-3223u
Page 1: ...VI 3223u Multi DSL WLAN IAD User Manual Version B1 0 July 19 2013 261099 020...
Page 7: ...6 1 2 Application The following diagram depicts a typical application of the VI 3223u...
Page 16: ...15 STEP 3 After successfully logging in for the first time you will reach this screen...
Page 26: ...25...
Page 32: ...31 Chapter 5 Advanced Setup The following screen shows the advanced menu options...
Page 67: ...66 5 11 UPnP Select the checkbox provided and click Apply Save to enable UPnP protocol...
Page 72: ...71 5 15 1 Storage Device Info Display after storage device attached for your reference...
Page 74: ...73 Automatically Add Clients With Following DHCP Vendor IDs...
Page 98: ...97 Click Apply Save to set new advanced wireless options...
Page 103: ...102 7 1 SIP Basic Setting 7 1 1 Global Parameters A common parameter setting...
Page 104: ...103 7 1 2 Service Provider This screen contains basic SIP configuration settings...
Page 106: ...105 7 2 SIP Advanced This screen contains the advanced SIP configuration settings...
Page 107: ...106 7 2 1 Global Parameters A common parameter setting...
Page 172: ...171 Click Next to continue or click Back to return to the previous step...