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Share internet by using wp6.sh on Ubuntu


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Hi there,

I'm trying to configure internet on my WIFI Pineapple Nano by using wp6.sh on my Ubuntu.

Once reset (holding 10 secs the reset button), on my Ubuntu I downloaded the wp6.sh script and followed the steps explained here: https://docs.hak5.org/hc/en-us/articles/360010471454-Internet-connection-sharing-over-Ethernet-in-Linux   ...but unfortunately it never worked as expected.

The Firmware version of my WIFI Pineapple nano is 1.0.5 and obviously I can not upgrade from the Web UI.

On my Ubuntu:

$ lsusb 
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 009: ID 0489:e056 Foxconn / Hon Hai 
Bus 001 Device 003: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 003: ID 04f2:b33b Chicony Electronics Co., Ltd 
Bus 003 Device 030: ID 12c9:102a  
Bus 003 Device 045: ID 0b95:772a ASIX Electronics Corp. AX88772A Fast Ethernet
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

 

$ ifconfig 
enx00c0ca8dd4e5: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 172.16.42.191  netmask 255.255.255.0  broadcast 172.16.42.255
        inet6 fe80::4f03:9757:91bd:7074  prefixlen 64  scopeid 0x20<link>
        ether 00:c0:ca:8d:d4:e5  txqueuelen 1000  (Ethernet)
        RX packets 46  bytes 3301 (3.3 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 115  bytes 16562 (16.5 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 21412  bytes 1839991 (1.8 MB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 21412  bytes 1839991 (1.8 MB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

wlp2s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.1.43  netmask 255.255.255.0  broadcast 192.168.1.255
        inet6 fe80::174e:7e4b:d31a:4201  prefixlen 64  scopeid 0x20<link>
        ether 68:94:23:7e:3e:79  txqueuelen 1000  (Ethernet)
        RX packets 4630254  bytes 5526735296 (5.5 GB)
        RX errors 0  dropped 5629  overruns 0  frame 0
        TX packets 1983834  bytes 728893865 (728.8 MB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

 

$ sudo ./wp6.sh 

               (          (                                                 
 (  (          )\ )       )\ )                                     (        
 )\))(   ' (  (()/(  (   (()/( (            (     )                )\   (   
((_)()\ )  )\  /(_)) )\   /(_)))\   (      ))\ ( /(  `  )   `  )  ((_) ))\ 
_(())\_)()((_)(_))_|((_) (_)) ((_)  )\ )  /((_))(_)) /(/(   /(/(   _  /((_) 
\ \((_)/ / (_)| |_   (_) | _ \ (_) _(_/( (_)) ((_)_ ((_)_\ ((_)_\ | |(_))   
 \ \/\/ /  | || __|  | | |  _/ | || ' \))/ -_)/ _` || '_ \)| '_ \)| |/ -_)  
  \_/\_/   |_||_|    |_| |_|   |_||_||_| \___|\__,_|| .__/ | .__/ |_|\___|  
                                                    |_|    |_|       v6.5

    Saved Settings: Share Internet connection from wlp2s0
    to WiFi Pineapple at enx00c0ca8dd4e5 through default gateway 172.16.42.1

    [C]onnect using saved settings
    [G]uided setup (recommended)
    [M]anual setup
    [A]dvanced IP settings
    [Q]uit

    
    WiFi Pineapple detected. Please disconnect the WiFi Pineapple from
    this computer and press any key to continue with guided setup.
    
    Step 1 of 3: Select Default Gateway
    Default gateway reported as 192.168.1.1
    Use the above reported default gateway?             [Y/n]? 

    Step 2 of 3: Select Internet Interface
    Internet interface reported as wlp2s0
    Use the above reported Internet interface?          [Y/n]? 

    Step 3 of 3: Select WiFi Pineapple Interface
    Please connect the WiFi Pineapple to this computer.
    ........[Checking]
    Detected WiFi Pineapple on interface enx00c0ca8dd4e5
    Use the above detected WiFi Pineapple interface?    [Y/n]? 

    Settings saved.

    Saved Settings: Share Internet connection from wlp2s0
    to WiFi Pineapple at enx00c0ca8dd4e5 through default gateway 192.168.1.1

    [C]onnect using saved settings
    [G]uided setup (recommended)
    [M]anual setup
    [A]dvanced IP settings
    [Q]uit

    Detecting WiFi Pineapple...................................................................................^C

...and that isn't enough to finish the configuration and it stays trying to detect WIFI Pineapple and I had to stop !

On my WIFI Pineapple nano via SSH:

root@Pineapple:~# ifconfig 
br-lan    Link encap:Ethernet  HWaddr 00:C0:CA:8D:A7:B7  
          inet addr:172.16.42.1  Bcast:172.16.42.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1884 errors:0 dropped:36 overruns:0 frame:0
          TX packets:2246 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:455127 (444.4 KiB)  TX bytes:898968 (877.8 KiB)

eth0      Link encap:Ethernet  HWaddr 00:C0:CA:8D:A7:B7  
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1932 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2254 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:490007 (478.5 KiB)  TX bytes:898988 (877.9 KiB)
          Interrupt:4 

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:415 errors:0 dropped:0 overruns:0 frame:0
          TX packets:415 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:35289 (34.4 KiB)  TX bytes:35289 (34.4 KiB)

wlan0     Link encap:Ethernet  HWaddr 00:C0:CA:8D:8E:B8  
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:581 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:44911 (43.8 KiB)

wlan1     Link encap:Ethernet  HWaddr 00:C0:CA:8D:BE:15  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

Any help is welcome.

Regards.

 

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I've solved this issue.

Seems that wp6.sh is stucked in "until ping $spineappleip -c1 -w1 >/dev/null" and isn't able to configure iptables in order to forward traffic from WIFI Pineapple to Ubuntu through shared internet (eth or wireless).

https://github.com/hak5darren/wp6/blob/master/wp6.sh 

...
function connectsaved {
    if [[ "$sfirsttime" == "1" ]]; then
        printf "\n    Error: Settings unsaved. Run either Guided or Manual setup first.\n"; menu
    fi
    ifconfig $spineapplelan $spineapplehostip netmask $spineapplenmask up #Bring up Ethernet Interface directly connected to Pineapple
    printf "Detecting WiFi Pineapple..."
    until ping $spineappleip -c1 -w1 >/dev/null
    do
        printf "."
        ifconfig $spineapplelan $spineapplehostip netmask $spineapplenmask up &>/dev/null
        sleep 1
    done
    printf "...found.\n\n"
    printf "    $(tput setaf 6)     _ .   $(tput sgr0)        $(tput setaf 7)___$(tput sgr0)          $(tput setaf 3)\||/$(tput sgr0)\n"
    printf "    $(tput setaf 6)   (  _ )_ $(tput sgr0) $(tput setaf 2)<-->$(tput sgr0)  $(tput setaf 7)[___]$(tput sgr0)  $(tput setaf 2)<-->$(tput sgr0)  $(tput setaf 3),<><>,$(tput sgr0)\n"
    printf "    $(tput setaf 6) (_  _(_ ,)$(tput sgr0)       $(tput setaf 7)\___\\$(tput sgr0)        $(tput setaf 3)'<><>'$(tput sgr0)\n"
    ifconfig $spineapplelan $spineapplehostip netmask $spineapplenmask up #Bring up Ethernet Interface directly connected to Pineapple
    echo '1' > /proc/sys/net/ipv4/ip_forward # Enable IP Forwarding
    iptables -X #clear chains and rules
    iptables -F
    iptables -A FORWARD -i $spineapplewan -o $spineapplelan -s $spineapplenet -m state --state NEW -j ACCEPT #setup IP forwarding
    iptables -A FORWARD -m state --state ESTABLISHED,RELATED -j ACCEPT
    iptables -A POSTROUTING -t nat -j MASQUERADE
    route del default #remove default route
    route add default gw $spineapplegw $spineapplewan #add default gateway
    printf "\n    Browse to http://$spineappleip:1471\n\n"
    exit
}
...

I had to set IP/Mask manually on Ubuntu (172.16.42.42, 255.255.255.0) to the network interface (WIFI Pineapple USB connected to Ubuntu's USB port), once completed, I executed the wp6.sh > [A]dvanced IP settings and finally [C]onnect using saved settings.

I hope it helps.

Regards.

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