Shenzhen Hongdian Technologies H792x, Руководство пользователя

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H92x 3G/4G Router 7 FAQ
Version (2014-05-28) 7 -41
Table 5-21 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

modem2

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 7 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 3 Log-on WEB GUI of H792x 3G/4G router.
Step 4
Click “Forward > NAT” to open “NAT” tab.
Step 5 NAT Type select “MASQ”, Configuration interface as shown in Figure 5-48.