Digi IX20 - Page 285

Serial port ConfigureUDPserial mode
IX20 User Guide
285
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To limit access to hosts connected through a specified interface on the IX20 device:
(config)> add serial port1 udp acl interface end value
(config)>
Where value is an interface defined on your device.
Display a list of available interfaces:
Use ... network interface ?to display interface information:
(config)> ... network interface ?
Interfaces
Additional Configuration
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defaultip Default IP
defaultlinklocal Default Link-local IP
eth1 ETH1
eth2 ETH2
loopback Loopback
modem Modem
(config)>
Repeat thisstep to list additional interfaces.
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To limit access based on firewall zones:
(config)> add serial port1 udp acl zone end value
(config)>
Where value is a firewall zone defined on your device, or the any keyword.
Display a list of available firewall zones:
Type ... firewall zone ?at the config prompt:
(config)> ... firewall zone ?
Zones: A list of groups of network interfaces that
can be referred to by packet
filtering rules and access control lists.
Additional Configuration
----------------------------------------------------
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any
dynamic_routes
edge
external
hotspot
internal