Snat configuration rule – Hongdian H8951 3G/4G Wi-Fi router User Manual

Page 80

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5 Router config

H8951 3G/4G Router

(2014-07-01)

- 64 -

Parameter

Details

Operation

Protocol

Supports “TCP”, “UDP”,
“ICMP” or “ALL”

Select from Dropdown List

Original Address
Type

The destination address of
the IP packet needs to be
converted

Dropdown List

interface

static

Interface (when
the initial address
type select
“interface” ,
needs to be
configured)

Indicates the destination
address of IP packets to an
interface of the router

Dropdown List

br0

modem

eth0

eth1

Original Address
(when the initial
address type
select “static”,
needs to be
configured)

The source address of IP
packet, the source
address needs to be
converted

Manual input
Format1:A.B.C.D
Format2: A.B.C.D/Mask

Original port

The port of destination
address need to be replaced

Value area: 1~65535

Mapping address

The new source address
after destination address is
replaced

e.g. 192.168.8.1

Mapping port

The port of destination
address after is replaced

Value area :1~65535

Step 5 Single click “save” icon to finish.

---END

SNAT configuration rule

SNAT is the source address translation, and its role is to translate source address of IP packets
into another address.

Step 1 Log-on WEB GUI of H8951 3G/4G router.
Step 2 Click “Forward > NAT” to open “NAT” tab.
Step 3 NAT Type select “SNAT”, Configuration interface as shown in Figure 5-47.

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