Chapter 6 WAN
The following table describes the labels in this screen.
Table 35 WAN > Advanced
LABEL | DESCRIPTION |
Multicast Setup |
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Multicast | Select IGMP |
| Protocol) is a |
| Multicast group - it is not used to carry user data. IGMP version 2 (RFC 2236) |
| is an improvement over version 1 (RFC 1112) but IGMP version 1 is still in |
| wide use. If you would like to read more detailed information about |
| interoperability between IGMP version 2 and version 1, please see sections 4 |
| and 5 of RFC 2236. |
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Windows Networking (NetBIOS over TCP/IP): NetBIOS (Network Basic Input/Output System) are TCP or UDP broadcast packets that enable a computer to connect to and communicate with a LAN. For some
Allow between LAN | Select this check box to forward NetBIOS packets from the LAN to the WAN |
and WAN | and from the WAN to the LAN. If your firewall is enabled with the default |
| policy set to block WAN to LAN traffic, you also need to enable the default |
| WAN to LAN firewall rule that forwards NetBIOS traffic. |
| Clear this check box to block all NetBIOS packets going from the LAN to the |
| WAN and from the WAN to the LAN. |
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Allow Trigger Dial | Select this option to allow NetBIOS packets to initiate calls. |
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Apply | Click Apply to save your changes back to the ZyXEL Device. |
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Reset | Click Reset to begin configuring this screen afresh. |
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ZyXEL |
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