User's Manual

(2014-07-01)
- 70 -
Table 5-23 SNAT rule instruction
Parameter
Details
Operation
Protocol
Convert some kind of protocol packets
into address
Dropdown List
⚫
all
⚫
tcp
⚫
udp
⚫
icmp
Original Address
The source address need to be replaced
Manual input
Format1：A.B.C.D
Format2: A.B.C.D/Mask
Original Port
The port of source address need to be
replaced
Value area: 1-65535 or
[1-65535], it can be a range,
or a single port
Mapping
Address Type
The new source address type after
source address is replaced
Dropdown List
⚫
interface
⚫
static
Interface
Select the interface of the router as
source address after replacement
Dropdown List
⚫
br0
⚫
modem
⚫
eth0
⚫
eth1
Mapping Port
The port of source address after is
replaced
Value area: 1-65535 or
[1-65535], it can be a range,
or a single port
Step 5 Single click “save” icon to finish.
When SNAT rule is configured port, protocol select "all", said select "tcp", "udp" two protocols; when
SNAT rule is not configured port, protocol select "all", said select "tcp", "udp","icmp" three protocols.
---END
MASQ rule configuration
MASQ is MASQUREADE.
Step 1 Log-on WEB GUI of H8959-4GSPT Cellular router .
Step 2 Click “Forward > NAT” to open “NAT” tab.
Step 3 NAT Type select “MASQ”, Configuration interface as shown in Figure 5-48.