USER MANUAL 
Peplink Balance Series 
   
 
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In addition, a single port, or a range of ports, can be specified for the Source IP & Port 
settings. 
This specifies the destination IP address(es) and port number(s) to be matched for the 
firewall rule. A single address, or a network, can be specified as the Destination IP & Port 
setting, as indicated with the following screenshots: 
 
In addition, a single port, or a range of ports, can be specified for the Destination IP & Port 
settings. 
This setting specifies the action to be taken by the router upon encountering traffic that 
matches the both of the following: 
  Source IP & port 
  Destination IP & port 
With the value of Allow for the Action setting, the matching traffic passes through the 
router (to be routed to the destination). If the value of the Action setting is set to Deny, the 
matching traffic does not pass through the router (and is discarded). 
This setting specifies whether or not to log matched firewall events. The logged messages 
are shown on the page Status>Event Log. A sample message is as follows: 
Aug 13 23:47:44 Denied CONN=Ethernet WAN SRC=20.3.2.1  
DST=192.168.1.20 LEN=48 PROTO=TCP SPT=2260 DPT=80 
  CONN:  The connection where the log entry refers to 
  SRC: Source IP address 
  DST:  Destination IP address 
  LEN:  Packet length 
  PROTO: Protocol 
  SPT: Source port 
  DPT: Destination port 
Click Save to store your changes. To create an additional firewall rule, click Add Rule 
and repeat the above steps.