01 (GMT-11:00) Midway Island, Samoa
02 (GMT-10:00) Hawaii
03 (GMT-9:00) Alaska
04 (GMT-8:00) Pacific Time (US & Canada)
05 (GMT-7:00) Arizona
81 (GMT-7:00) Baja California Sur, Chihuahua
06 (GMT-7:00) Mountain Time (US & Canada)
07 (GMT-6:00) Central America
08 (GMT-6:00) Central Time (US & Canada)
09 (GMT-6:00) Mexico City
10 (GMT-6:00) Saskatchewan
11 (GMT-5:00) Bogota, Lima,Quito
12 (GMT-5:00) Eastern Time (US & Canada)
13 (GMT-5:00) Indiana (East)
74 (GMT-4:00) Caracas
14 (GMT-4:00) Atlantic Time (Canada)
77 (GMT-4:00) Georgetown
15 (GMT-4:00) La Paz
87 (GMT-4:00) Paraguay
16 (GMT-3:00) Santiago
17 (GMT-3:30) Newfoundland
18 (GMT-3:00) Brasilia
19 (GMT-3:00) Buenos Aires
20 (GMT-3:00) Nuuk (Greenland)
75 (GMT-3:00) Uruguay
21 (GMT-2:00) Mid-Atlantic
22 (GMT-1:00) Azores
23 (GMT-1:00) Cape Verde Is.
24 (GMT) Monrovia
80 (GMT) Greenwich Mean Time
79 (GMT) Casablanca
25 (GMT) Dublin, Edinburgh, Lisbon, London, Canary Is.
26 (GMT+1:00) Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna
27 (GMT+1:00) Belgrade, Bratislava, Budapest, Ljubljana, Prague
28 (GMT+1:00) Brussels, Copenhagen, Madrid, Paris
78 (GMT+1:00) Namibia
29 (GMT+1:00) Sarajevo, Skopje, Warsaw, Zagreb
30 (GMT+1:00) West Central Africa
31 (GMT+2:00) Athens, Sofia, Vilnius
32 (GMT+2:00) Bucharest
33 (GMT+2:00) Cairo
34 (GMT+2:00) Harare, Pretoria
35 (GMT+2:00) Helsinki, Riga, Tallinn
36 (GMT+2:00) Jerusalem
37 (GMT+3:00) Baghdad
38 (GMT+3:00) Kuwait, Riyadh
83 (GMT+3:00) Moscow
84 (GMT+3:00) Minsk
40 (GMT+3:00) Nairobi
85 (GMT+3:00) Istanbul
41 (GMT+3:30) Tehran
42 (GMT+4:00) Abu Dhabi, Muscat
43 (GMT+4:00) Baku
39 (GMT+3:00) St. Petersburg, Volgograd
44 (GMT+4:30) Kabul
46 (GMT+5:00) Islamabad, Karachi, Tashkent
47 (GMT+5:30) Kolkata, Chennai, Mumbai, New Delhi
51 (GMT+5:30) Sri Jayawardenepara
48 (GMT+5:45) Kathmandu
45 (GMT+5:00) Ekaterinburg
49 (GMT+6:00) Almaty, Novosibirsk
50 (GMT+6:00) Astana, Dhaka
52 (GMT+6:30) Rangoon
53 (GMT+7:00) Bangkok, Hanoi, Jakarta
54 (GMT+7:00) Krasnoyarsk
55 (GMT+8:00) Beijing, ChongQing, HongKong, Urumgi, Irkutsk
56 (GMT+8:00) Ulaan Bataar
57 (GMT+8:00) Kuala Lumpur, Singapore
58 (GMT+8:00) Perth
59 (GMT+8:00) Taipei
60 (GMT+9:00) Osaka, Sapporo, Tokyo, Seoul
62 (GMT+9:30) Adelaide
63 (GMT+9:30) Darwin
61 (GMT+9:00) Yakutsk
64 (GMT+10:00) Brisbane
65 (GMT+10:00) Canberra, Melbourne, Sydney
66 (GMT+10:00) Guam, Port Moresby
67 (GMT+10:00) Hobart
68 (GMT+10:00) Vladivostok
69 (GMT+10:00) Magadan
70 (GMT+11:00) Solomon Is., New Caledonia
71 (GMT+12:00) Auckland, Wellington
72 (GMT+12:00) Fiji, Kamchatka, Marshall Is.
00 (GMT+12:00) Eniwetok, Kwajalein
82 (GMT+12:45) Chatham Islands
73 (GMT+13:00) Nuku’alofa
86 (GMT+13:00) Samoa
76 (GMT+14:00) Kiritimati

You can quickly change the name of the AP on a Cisco WLC using the following CLI Syntax.

(Cisco Controller) config>ap name NAME MAC

ap name AP01-Valhalla ab:cd:ef:00:01:02

You can use the Comfast CF-912AC adapter as a Wifi adapter on the nanopi

Assuming there is a DHCP server running on your network, SSH to the IP indicated on the screen

Log in to the wlanpi

username:      wlanpi
password:       wlanpi

I normally run as root so I do not have to always elevate

 _   _ ____  _   _   _              ____
| \ | |  _ \(_) | \ | | ___  ___   |___ \
|  \| | |_) | | |  \| |/ _ \/ _ \    __) |
| |\  |  __/| | | |\  |  __/ (_) |  / __/
|_| \_|_|   |_| |_| \_|\___|\___/  |_____|

Welcome to Debian Stretch with Armbian Linux 4.19.66-sunxi64
System load:   0.24 0.12 0.09   Up time:       39 min
Memory usage:  20 % of 993MB    IP:            192.168.16.113
CPU temp:      38°C
Usage of /:    21% of 15G

[ Menu-driven system configuration (beta): sudo apt update && sudo apt install armbian-config ]

Last login: Thu Oct 31 17:22:28 2019 from 192.168.16.101

wlanpi@wlanpi:~$

sudo su
wlanpi

I prefer to navigate to the webserver downloads folder so that I can easily pull the file from the device

cd /var/www/html/downloads

Determine how the adapter is named in your device

root@wlanpi:/var/www/html/downloads# ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 10000
    link/ether 02:01:5b:1b:4c:86 brd ff:ff:ff:ff:ff:ff
    inet 192.168.16.113/24 brd 192.168.16.255 scope global eth0
       valid_lft forever preferred_lft forever
3: usb0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
    link/ether 7e:60:c2:c2:98:66 brd ff:ff:ff:ff:ff:ff
    inet 192.168.42.1/27 brd 192.168.42.31 scope global usb0
       valid_lft forever preferred_lft forever
4: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ieee802.11/radiotap 40:a5:ef:4f:11:f6 brd ff:ff:ff:ff:ff:ff
root@wlanpi:/var/www/html/downloads#

The adapter shows up as wlan0 in this example

Determine which channel you would like to capture

Select the channel of the wlan0 interface by entering the following command based upon the channel

iwconfig wlan0 channel 60

Now we can use tcpdump to capture on this channel

tcpdump -i wlan0 -w wlan0-60.pcap

Open a browser and navigate to the ip of the wlanpi

Click on Downloads

Open your pcap file

To remove the files off the wlanpi, use the rm command. Be careful with this command

root@wlanpi:/var/www/html/downloads# ls
iPerf  SSH_client  Wireshark  wlan0-1.pcap  wlan01.pcap  wlan0-36.pcap  wlan0-60.pcap  wlan06.pcap  wlan0.pcap
root@wlanpi:/var/www/html/downloads# rm wlan0-1.pcap  wlan01.pcap  wlan0-36.pcap  wlan0-60.pcap  wlan06.pcap  wlan0.pcap
root@wlanpi:/var/www/html/downloads# ls
iPerf  SSH_client  Wireshark
root@wlanpi:/var/www/html/downloads#

Starting Kismet

Disabled Kismet from running at startup, can now be launched from the front panel menu or from shell by typing kismet

Adding Drivers for Proxim 8494

The wlanpi needs to download the drivers using the following command

apt-get install firmware-linux-free

Insert your Atheros AR9170 devices (carl9170) device into the wlanpi

Run this command to determine if wlan0 interface is present

root@wlanpi:/home/wlanpi# iwconfig
lo        no wireless extensions.

eth0      no wireless extensions.

usb0      no wireless extensions.

wlan0     IEEE 802.11  Mode:Monitor  Frequency:2.412 GHz  Tx-Power=30 dBm
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Power Management:off

I put together a short tutorial explaining how to use ARP to find out about network subnetting.

Open wireless networks have been a hackers dream for years. When the packets are not encrypted at the MAC layer, information can be captured in public spaces for any number of questionable purposes. Rasika has posted a great article on his website explaining how it works.
Enhanced Open – Part 1

Wifi Viking assembles a WLAN Pi. This little server is a very powerful WLAN troubleshooting device.

Project website is available @ http://www.wlanpi.com/
Things I have already done…
iPerf
wlan tcpdumps
ethernet tcpdumps
speedtests
curling websites

I ordered mine from https://www.friendlyarm.com/index.php?route=product/product&product_id=189
Paid for DHL delivery. Was quite fast.

APs HiddenAPs Showing