Operation Manual
Vigor2133 Series User’s Guide 
275
Dst IP  Type the IPv4/IPv6 address of the packet’s destination. 
Dst Port  Type the port number of the packet’s destination. 
Packet & Payload  In firewall diagnose, two packets belong to one connection. 
In general, two packets are enough for Vigor router to 
perform this test. 
Enable – Check the box to send out the test packet. 
Direction – The first packet of the firewall test will follow 
the direction specified above. However, the direction for 
the second packet might be different. Simply choose the 
direction (from Computer A to B or from the B to A) for the 
second packet. 
Protocol – It displays the mode selected above and the 
sate. If required, click the mode link to configure advanced 
setting. The common service type (Customize, Ping, Trace 
Route / Customize, DNS, Trace Route / Customize, 
Http(GET) related to that mode (ICMP / UDP / TCP) will be 
shown on the following dialog box. 
  Type – Choose Customize, Ping, Trace Route / 
Customize, DNS, Trace Route / Customize, Http 
(GET). 
  Payload – It is available when Customzie is selected. 
Simply type 16 HEX characters which represent 
certain packet (e.g., DNS packet) if you want to set 
the data transfered with protocol (ICMP/UDP/TCP) 
which is different to Type setting.   
Analyze  Execute the test and analyze the result. 










