Yealink MeetingSpace VC800, Administrator'S Manual

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Administrator’s Guide for Yealink VC800 Video Conferencing System
260
Parameter Description Configuration Method
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
Displays 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.
Default
: Blank
Note
: It only works if the parameter
“Pcap Filter Type” is set to Custom.
To export a PCAP trace via remote control:
Before capturing packets, make sure a USB flash driver is connected to VC800 codec, VCH50
video conferencing hub or CP960 conference phone and the USB feature is enabled.
1.
Long press when the system is idle or during a call.
The display device 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 driver.
To capture packets via web user interface:
1.
Click on
Setting
->
Configuration
.
2.
Enter the desired value in the
Packet Capture Count
field.
3.
Enter the desired value in the
Packet Capture Clip Bytes
field.
4.
Select the desired value from the pull-down list of
Pcap Filter Type
.
If
Custom
is selected, enter the desired packet filter string in the
Packet Filter String
field.
5.
Click
Start
to start capturing signal traffic.
6.
Reproduce the issue to get stack traces.
7.
Click
Stop
to stop capturing.