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Syntax Description
Host(s) Values: net, port, host, portrange
If no host(s) is specified, the "host" keyword is used.
For example: "src 10.1.1.1" is equivalent to "src host
10.1.1.1".
Logical Operations Values: not, and, or.
Negation ("not") has the highest priority.
Alternation ("or") and concatenation ("and") have
equal priority and associate from left to right. For
example, "not tcp port 3128 and tcp port 23" is
equivalent to "(not tcp port 3128) and tcp port
23". "not tcp port 3128 and tcp port 23" is NOT
equivalent to "not (tcp port 3128 and tcp port 23)".
Example: (src host 10.4.1.12 or src net 10.6.0.0/16) and tcp dst port range 200-10000 and dst net 10.0.0.0/8
Packets with source IP address 10.4.1.12 or source network 10.6.0.0/16, the result is then concatenated with
packets having destination TCP port range from 200 to 10000 and destination IP network 10.0.0.0/8.
Capturing the Packets via Remote Control
You can capture packets via your remote control, and store the packets to the USB flash drive. This feature
is not applicable to VP59.
Before you begin
If you want to save packets to the USB flash drive, make sure a USB flash drive is connected, and the USB
feature is enabled.
Procedure
1.
On the idle screen or during a call, long press .
The monitor prompts “Onekey-capture has been turned on, press the Backspace key for 2s to turn off
it”.
2.
Long press for 2 seconds to stop capturing packets.
The packets are saved in the yealink.debug folder on your USB flash drive.
Related tasks
Configuring USB Storage
Capturing the Packets via Ethernet Software
Connect the Internet ports of your system and your computer to the same HUB, and then use Ethernet
software to capture the signal traffic.
System Firmware
The new features may be added to the newly released firmware. Therefore, Yealink recommends you to
update your devices to the latest firmware.
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