Draytek Vigor2860 User Manual page 436

Dst IP
Dst Port
Packet & Payload
Analyze
422
Type the IPv4/IPv6 address of the packet's destination.
Type the port number of the packet's destination.
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.
Execute the test and analyze the result.
Vigor2860 Series User's Guide