How to convert MAC address?

[maxholgasson]

Hi, my board is connected to wifi and sneding WOL packets but my NAS does not wake up with that ESP Is my mac correctly converted?

00:21:32:4C:9A:03

byte mac[] = { 0x00, 0x21, 0x32, 0x4C, 0x9A, 0x03 };

When sending packets from a PC then the NAS will wake up

[koenieee]

Hi Max,

Nice to hear my library is being used, although it doesn't work :( Your mac address is correctly converted, are you sure it's also correct? Can you make sure you are connected to the same wifi network your NAS is attached to?

I tested it when I committed to the master branch, and it was working perfectly! Although I did not tested it with a NAS, but with a normal windows 10 PC.

Kind regards,

Koen

[maxholgasson]

Hi,

so it took some time to get to the esp again..

Yes it is correct and the ip as well. I'm using a program on the laptop (connected over wifi) and there it works. Also with another pc connected over cable to the router.

Do you have any idea how to check what's wrong?

Thats the serial output: Connecting to WiFi Connecting........ Connected to Router1 IP address: 192.168.1.33 Sending WOL Packet... Sending WOL Packet... Sending WOL Packet... Sending WOL Packet...

Am 23.05.16 um 20:42 schrieb Koen van der Kruk:

Hi Max,

Nice to hear my library is being used, although it doesn't work :( Your mac address is correctly converted, are you sure it's also correct? Can you make sure you are connected to the same wifi network your NAS is attached to?

I tested it when I committed to the master branch, and it was working perfectly! Although I did not tested it with a NAS, but with a normal windows 10 PC.

Kind regards,

Koen

— You are receiving this because you authored the thread. Reply to this email directly or view it on GitHub https://github.com/koen-github/WakeOnLan-ESP8266/issues/1#issuecomment-221052942

[maxholgasson]

Hi, I managed to to analyse it with wireshark and that's the result. Do you know where I could search for the failure?

[koenieee]

Is this the wireshark logging of the ESP? Or just a log of your PC? Maybe you can compare these two, and see what's going wrong.

What kind of ESP do you have btw?

[maxholgasson]

I have an ESP8266MOD on a WeMos D1 board. My router recorded that log in wireshark format and I opened the file with wireshark. Is that what you mean?

[koenieee]

Yes that's what I meant. But when you send a WOL package from a PC, can you compare that one with the ESP 8266?

[maxholgasson]

ah ok, good idea! I captured the WOL signal send when clicked the button on the router webinterface. That also works for sure and wake up the NAS

[koenieee]

Can you specify what the ESP is and what the ROUTER is, thank you 👍

[maxholgasson]

The first is the ESP, the second the router. I'm capturing the PC also now

[koenieee]

Can you put in here in plain text? Including the full frame

[maxholgasson]

you mean the wireshark eth-file?

Maybe that helps as well. It's a summary from wireshark

ESP:

"49","7.251539","192.168.1.22","192.168.1.23","WOL","144","MagicPacket for Synology_4c:9a:01 (00:11:32:4c:9a:01)"

Router:
"113","9.067665","AvmAudio_62:ae:c1","Broadcast","WOL","116","MagicPacket for Synology_4c:9a:01 (00:11:32:4c:9a:01)"

[koenieee]

The full request package. You can also send the eth file in a private message

[kebibg]

Hi mate, MAC of Synology_4c:9a:01 is 00:11:32:4c:9a:01 but you configure 00:21:32:4C:9A:03. They are total different. try to configure correct MAC in arduino sketch.

Regards

[koenieee]

You have to set your own mac address

[orimate]

Hi, is the problem solved? NAS and ESP are in the same network, MAC is set in sketch, but NAS don t wakes up. If I send a mesage from Node Red I see that with wireshark but from esp8266 comes nothing.

[orimate]

I compiled with arduinio, I need to use Arduinio IDE?

[orimate]

I compiled today with atom and platform io, now it works. Sorry my fault.