MP1800-10 3G Router User Manual
Maipu Confidential & Proprietary Information
Page 61 of 95
Click
and you can delete the corresponding rule.
Note
If you want to prohibit LAN from accessing most of Internet services, you
can add settings as follows:
Step 1: Prohibit the access for all Internet services;
Step 2: Enable the exceptional services.
All rules of the firewall comply with the principle “Configure later and
match earlier”.
Port Mapping
With the NAT function of MP1800-10 router, you can perform the one-to-
one mapping between Internet public IP address and internal private IP
address. Enter
Status firewall
>
Port mapping
and you can see the
following configuration interface:
Port mapping
Enable
: If ticking the item, it is enabled.
Protocol
: It can be TCP, UDP or specify the two at the same time.
Source interface
: The interface for receiving packets
Source port
: It is one specified integer. It refers to the source port of the
desired mapping.
Dest IP
: It is the IP address of Internet one PC. It refers to the IP address
of the destination host to be mapped.
Dest Port
: One port of the destination IP. The number of the destination
port to be mapped.
Click
and you can delete the corresponding port mapping.
Caution