Secure Tunnel Firewall - Delta DX-2100 Series User Manual

D X-2 100 Se ri es Ind ustr ia l 3G C lo ud Ro u ter
and DNS after the activation, please re-plug the cable to resolve the issue.
3.5.2

Secure Tunnel Firewall

In this page, user can set up the firewall for the secure tunnel.
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Allow multicast in secure tunnel
Set the security tunnel, whether to allow multicast transmission of the nature of
the packet.
Options: Allowed, not allowed
Firewall of secure tunnel
Set up the specified MAC device will be allow or forbid to transmit the data in
the secure tunnel. Options as below:

Disable: Disable this function.
 Black List: If the network device's MAC address is blacklisted, these
devices will NOT be able to transmit packets to the secure tunnel
 White List: If the network device's MAC address is blacklisted, these
devices will be able to transmit packets to the secure tunnel.
Add
Add a new MAC address into the list.
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Description Default
Yes
Disable
N/A