Step 3
In the
Remote Capture Port
field, use the default port (2002), or if you are using a port other than the default, enter the
desired port number used to connect Wireshark to the WAP device. The port range is from 1025 to 65530.
Step 4
There are two modes for packet capture.
•
All Wireless Traffic
— capture all wireless packets in the air.
•
Traffic to/from this AP
— capture the packet sent from the AP or the AP received.
Step 5
Next, check
Enable Filters
. Then choose from the following options:
•
Ignore Beacons
— Enables or disables the capturing of 802.11 beacons detected or transmitted by the radio.
•
Filter on Client
— Specifies the MAC address for WLAN Client filter. Note that the Client filter is active only
when a capture is performed on an 802.11 interface.
•
Filter on SSID
— Select a SSID name for packet capture.
Step 6
If you want to save the settings for use at another time, click
Apply
. However, the selection of Remote as the Packet
Capture Method is not saved.
Step 7
Click
Start Capture
to start the capture. To stop the capture, click
Stop Capture
.
Stream to CloudShark
To initiate a remote capture on a WAP device using
Stream to CloudShark
option, do the following:
Step 1
Select
Troubleshoot > Packet Capture
.
Step 2
For the
Packet Capture Method
, click
Stream to CloudShark
radio button.
Step 3
Configure the following parameters:
a) Interface — Enter a capture interface type for packet capture
b) Ethernet — 802.3 traffic on the Ethernet port
c) Radio 1 (2.4GHz) / Radio 2 (5GHz) — 802.11 traffic on the radio interface
d) Duration — Enter the time duration in seconds for capture. No duration limitation from CloudShark. The default is
60.
e) CloudShark URL - Enter the host name of CloudShark. The default URL: https://www.cloudshark.org
f)
CloudShark API Key - Enter the valid API token you registered from CloudShark
Step 4
The communication with CloudShark is by HTTPS. If you want to use self-signed SSL certificate, select
Yes
option and
click
Upload a certificate
to upload the certificate you signed.
Step 5
Enter the protocols you want to capture in Filter expression field. Only those packets after being filtered will be transferred
to CloudShark
Step 6
There are two modes for packet capture:
a)
All Wireless Traffic
— Capture all wireless packets.
b)
Traffic To/From this AP
— Capture the packet sent from the AP or AP received.
Step 7
Click
Enable Filters
. The following three options are available:
a)
Ignore Beacons
— Enables or disables the capturing of 802.11 beacons detected or transmitted by the Radio
b)
Filter on Client
— Specifies the MAC address for WLAN Client Filter.
The Client Filter is active only when a capture is performed on an 802.11 interface.
Note
Cisco WAP581 Wireless-AC/N Dual Radio Access Point with 2.5GbE LAN Administration Guide
116
Troubleshoot
Stream to CloudShark