Robustel R2000 - Port Mapping and DMZ Configuration; Port Mapping Rules

Robustel R2000 User Guide
RT_UG_R2000_v.3.0.0 July 24, 2017 62 / 124
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The window is displayed as below when choosing “TCP”, “UDP” or “TCP-UDP” as the protocol. Here take “TCP” as an
example.
Filtering Rules
Item
Description
Default
Index
Indicate the ordinal of the list.
--
Description
Enter a description for this filtering rule.
Null
Source Address
Specify an access originator and enter its source address.
Null
Source Port
Specify an access originator and enter its source port.
Null
Source MAC
Specify an access originator and enter its source MAC address.
Null
Target Address
Enter the target address which the access originator wants to access.
Null
Target Port
Enter the target port which the access originator wants to access.
Null
Protocol
Select from “All”, “TCP”, “UDP”, “ICMP” or “TCP-UDP”.
Note: It is recommended that you choose “All” if you don’t know which protocol of
your application to use.
All
Action
Select from “Accept” or “Drop”.
 Accept: When Default Filtering Policy is drop, router will drop all the
connecting requests except the hosts which fit this accept filtering list
 Drop: When Default Filtering Policy is accept, router will accept all the
connecting requests except the hosts which fit this drop filtering list
Drop
Port Mapping