User's Manual

User’s Manual of VCG-1500WG-LTE
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Name：enableipfilter01
LAN IP: 192.168.1.23
WAN IP: 121.204.201.13
Protocol: all
Direction: IN
Interface: PPP0
4. Explanation and Introduction
After this rule is built, gateway will start IP address filtering function. According to running rule “Discard packet matching
following rule”, gateway discards all protocol data packets (select “ALL”) from WAN “121.204.201.13” (select “IN”direction)
in PPP0 interface (select “PPP0”interface), but other IP address data packets don’t comply to this rule that can come and
go normally.
Figure 5-1-1-2 Add Filter
Example 2 of IP addresses filtering:
1. select “setup client IP filter”
2. Running rule: “receive packet matches following rules”; click “Apply” to save.
Instructions: If “receive packet matches following rules” is selected, default rule is: Gateway forbids all data packet to go
through except data packet of picture.
Figure 5-1-1-3 Received Packet Matches Following Rules
3. Input parameters in IP rule.