Send and receive custom packet

Alterane
Posts: 3
Joined: Thu Jun 01, 2017 5:47 pm

Send and receive custom packet

Postby Alterane » Thu Jun 01, 2017 7:23 pm

Hi,
I want to build a real secure mesh network without the use of standard protocol or limitation.
I have seen this http://blog.podkalicki.com/esp32-wifi-sniffer/ to receive all packet with the promiscuous mode, i just need to find somthing to send custom packet, now because this work find :).
I have seen this https://github.com/Jeija/esp32free80211 but that was not compatible now, and i didn't find the way to make this work :/
Can some one have a way to send custom packet, and it's better if i can still use promiscuous mode to receive them all :) ?

ESP_igrr
Posts: 870
Joined: Tue Dec 01, 2015 8:37 am

Re: Send and receive custom packet

Postby ESP_igrr » Fri Jun 02, 2017 1:07 am

There is an official API for sending 802.11 frames coming to the SDK in a few days. It has the same limitations as on the 8266 (no management frames) but that should be okay for your use case.

HardwireIO
Posts: 10
Joined: Mon Mar 06, 2017 5:34 pm

Re: Send and receive custom packet

Postby HardwireIO » Tue Aug 15, 2017 6:14 am

Alterane wrote:Hi,
I want to build a real secure mesh network without the use of standard protocol or limitation.
I have seen this http://blog.podkalicki.com/esp32-wifi-sniffer/ to receive all packet with the promiscuous mode, i just need to find somthing to send custom packet, now because this work find :).
I have seen this https://github.com/Jeija/esp32free80211 but that was not compatible now, and i didn't find the way to make this work :/
Can some one have a way to send custom packet, and it's better if i can still use promiscuous mode to receive them all :) ?


Hi Alterane!

Did you managed to send and receive custom packets?

We're trying to do the same but with last Esp-IDF in promiscuous mode we don't receive DATA packets even though we set filtering.

It looks like filtering function is broken.
Hardwire.io / The IoT Platform

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