MMM-NetworkScanner

rak

Hi guys,

I added a feature to show devices in different color. I created a pull request with all relevant changes.

Enjoy.

Thanks for this cool plugin.

Ralf

Neodereks

I have an error, but i dont know what is it.

0|mmserver | MMM-NetworkScanner received SCAN_NETWORK
0|mmserver | MMM-NetworkScanner is performing arp-scan
0|mmserver | Whoops! There was an uncaught exception...
0|mmserver | MagicMirror will not quit, but it might be a good idea to check why this happened. Maybe no internet connection?
0|mmserver | If you think this really is an issue, please open an issue on GitHub: https://github.com/MichMich/MagicMirror/issues
0|mmserver | TypeError: Cannot read property 'network' of undefined
0|mmserver |     at Class.scanNetworkMAC (/home/dietpi/MagicMirror/modules/MMM-NetworkScanner/node_helper.js:42:36)
0|mmserver |     at Class.socketNotificationReceived (/home/dietpi/MagicMirror/modules/MMM-NetworkScanner/node_helper.js:30:18)
0|mmserver |     at Socket. (/home/dietpi/MagicMirror/modules/node_modules/node_helper/index.js:113:11)
0|mmserver |     at Socket.emit (events.js:182:13)
0|mmserver |     at /home/dietpi/MagicMirror/node_modules/socket.io/lib/socket.js:513:12
0|mmserver |     at process._tickCallback (internal/process/next_tick.js:61:11)

That error repeat all time.

barnosch

cool @rak
But as i see, its not yet commited from @ianperrin ?

have you installed a the dependencies like described in the readme?

epi

@barnosch

in

       config: {

use

sort: false,

AshDarko

Hi there, hope you can help… i have tried everything and cannot get this to work. I just receive the “NO DEVICES ONLINE” message…(been working on it for two days)

But as i was writing this message… and inserting my config code i noticed my config said “device:”

Just changed it to “devices:” and now it works… god knows why i had “device”… i dont know if this is in some code somewhere haha

If others are having trouble or getting error messages… just double check that haha… oh man feel like an idiot…

AshDarko

I do however get this from time to time…

MMM-NetworkScanner received SCAN_NETWORK
MMM-NetworkScanner is performing arp-scan
Whoops! There was an uncaught exception...
TypeError: Cannot read property 'network' of undefined
    at Class.scanNetworkMAC (/home/pi/MagicMirror/modules/MMM-NetworkScanner/node_helper.js:42:36)
    at Class.socketNotificationReceived (/home/pi/MagicMirror/modules/MMM-NetworkScanner/node_helper.js:30:18)
    at Socket.<anonymous> (/home/pi/MagicMirror/modules/node_modules/node_helper/index.js:113:11)
    at emitTwo (events.js:126:13)
    at Socket.emit (events.js:214:7)
    at /home/pi/MagicMirror/node_modules/socket.io/lib/socket.js:528:12
    at _combinedTickCallback (internal/process/next_tick.js:132:7)
    at process._tickCallback (internal/process/next_tick.js:181:9)
MagicMirror will not quit, but it might be a good idea to check why this happened. Maybe no internet connection?

Any ideas?

ianperrin

@AshDarko said in MMM-NetworkScanner:

Just changed it to “devices:” and now it works… god knows why i had “device”… i dont know if this is in some code somewhere haha

Glad you got it sorted.

I think all the documentation and code uses devices, but if you spot otherwise, please raise an issue.

ianperrin

@AshDarko said in MMM-NetworkScanner:

Any ideas?

Difficult to say without more information. If you are able to reproduce the error, please share more details.

Bob

There appears to be a bug in the OUI and IAB scripts for arp-scan. IEEE have changed the URL for both files (from the defaults listed)

They are now:

http://standards-oui.ieee.org/oui/oui.txt
http://standards-oui.ieee.org/iab/iab.txt

You can either edit the get-oui and get-iab perl scripts (which was my preference), or run the scripts with the above URL’s instead of the defaults.

Also, don’t forget to move the resulting TXT files to /usr/share/arp-scan (if you run the scan from anywhere other than that directory)

ianperrin

Thanks @Bob, I’ve updated the URLs in the ReadMe file