22
MC Technologies GmbH
Protocol
In Port / To
Port To Port
Log
New
To IP
Masq
1.6.3
NAT Table (Port forwarding)
Rules for NAT (Network Address Translation)
The router has only one IP address, through which it can be accessed externally.
D
ata packets can be redirected to internal IP address ports via additional transmitted port numbers.
NAT table
TCP, UDP, ICMP
(only with TCP and UDP) You have the following options:
1.
direct port input - example: In Port = 20, To Port = 30.
2.
Port range - example: In Port = 80-90 To Port = 100-110.
0.0.0.0/0 means all IP addresses. To enter an address range, use CIDR notation.
For every individual rule, you can determine if IP masquerading should be applied.
Yes:
IP masquerading is activated, reply to cellular network is possible.
No:
(default) reply to cellular network is not possible.
Logging firewall rules.
Yes:
Event is logged.
No:
Event is not logged (default.)
The "New" button allows a new rule to be added under the last rule. The
"Delete" button deletes the rule from the table.
A
fter clicking "Apply," perform a reboot (page 40) or restart the router (interrupt the power supply.)
