Hongdian H8951 3G/4G Wi-Fi router - Manual (Page 74)

5 Router config H8951 3G/4G Router
(2014-07-01) - 58 -
Table 5-18 IP filter parameter instruction
Parameter Details Operation
Type Select a filter type, you can choose
according to their needs, "Input" or
"Forward"
Input: whether to allow access to the
router
Forward: whether to allow the router
forwarding Dropdown List options
Default Action The default action rule. You can select
"Accept" or "discard"
Accept: firewall to accept the package,
which can be passed
Discard: firewall discards the packet
directly Dropdown List options
Mirror Rule When the filter type select "Forward", it
needs to be configured
Enable: On the basis of the
configuration rules to add an extra
source address/port and destination
address/port reverse the rules
Disabled: no treatment Dropdown List options
Protocol Protocol used by IP packets  Dropdown List options

all
 tcp
 udp
 icmp
Source IP
The source IP address of the packet
Manual input
Format：A.B.C.D/Mask
Source Port The source Port of the packet, when the
protocol choose "icmp", it don’t need
to configure Value area: 1-65535 or
[1-65535], it can be a range,
or a single port
When the IP Filter type select “Input”
Destination Type Design an IP packet access router
interface Dropdown List options

interface
 any
Interface Configure when Destination Type
select “Interface”, means the IP packet
access the router interface Dropdown List options
 br0

modem
 eth0

eth1
Destination Port IP packet access router ports (when the
protocol select "icmp", requires no
configuration) Value area: 1-65535 or
[1-65535], it can be a range,
or a single port