wifi promiscuous mode. ; The Wi-Fi channel of the receiver board is automatically assigned by your Wi-Fi router. wifi promiscuous mode

 
; The Wi-Fi channel of the receiver board is automatically assigned by your Wi-Fi routerwifi promiscuous mode  Reload to refresh your session

Created on August 18, 2016 How to switch on Promiscuous mode in windows 10 Hi, Could you help me enabling Promiscuous mode on Windows 10, please? I am not able to find any option to enable it. It let's a simple ESP8266 act like a WLAN Router, and collect all incoming Probe Frames. I'm using an alfa that IS capable of promiscuous and monitor mode. Promiscuous mode is great if the actual ethernet frames you are looking for (i. Net. 0 socket onboard. The onboard wi-fi is a client on my main house wi-fi. Promiscuous Mode . Windows で無線LANのキャプチャをする方法. 11 ESS operation assumes that, in a BSS, all non-AP stations must send all their packets to the AP, regardless of the destination address. It supports below modes: IEEE802. Stations connect to the ESP32. Monitor mode also cannot be. When we enable monitor mode, we enable the so-called promiscuous mode on our WiFi adapter. If, by some insane chance, it doesn't work right out the box, we have a great support team standing by to give you a hand and make. 11) Networks. With port mirroring, you use exactly the same technique, but you alter the settings of your switch to create a data duplication function, thus removing the need to install a separate physical device. Describe the bug After Upgrade. Combined AP-STA mode (ESP32 is concurrently an access point and a station connected to another access point). Second way is by doing: ifconfig wlan0 down. Intermediate Showcase (no instructions) 52,789. Press ⌘ 7 (Window >> Monitor) to monitor the traffic on your Airport Adapter. With promiscuous mode set to "Allow VMs" I thought that it would allow the virtual network adapter to monitor the real physical network in promiscuous mode. To reset your NIC back to normal, issue the same commands, but with mode Managed. Use Wireshark as usual. Note that if you're on a "protected" network using encryption, i. It basically involves a client associated with your access point in promiscuous mode. Every Probe Frame should include the MAC address of the device, and one SSID of it's saved networks. NET_REQUEST_WIFI_CMD_AP_DISABLE Disable AP mode. cpp","contentType. type service NetworkManager restart before doing ifconfig wlan0 up. Counting how many packets been captured by esp32's promiscuous mode per 120 packets. I had to add this line: ifconfig eth1 up ifconfig eth1 promiscI'm trying to access the "noise_floor" field of packets received by my callback function in promiscuous mode. link. Introduction ¶. There are a ton of articles and tutorials out there explaining getting this setup on Linux, Mac and Windows. Constructive collaboration and learning about exploits, industry standards, grey and white hat hacking, new hardware and software hacking technology, sharing ideas and suggestions for small business and personal security. Most wireless network adapters don’t support the promiscuous mode. AP mode (aka Soft-AP mode or Access Point mode). It's just this absolute value, reported by the osi layer 2 radio driver of esp32, regardless from where or to where a packet is originated / designated. There are several different ways to enable monitor mode in Kali Linux, such as using specific WiFi drivers, apps, and tools. A network management agent or other software such as a network sniffer tells the OS to turn on the promiscuous mode support. Switches learn MAC addresses, and will thus, be able to determine out of which port they will forward packets. When we enable monitor mode, we enable the so-called promiscuous mode on our WiFi adapter. This includes configuration for: Station mode (aka STA mode or Wi-Fi client mode). The promiscuous_mode is a pointer to function, so try this without '&': esp_wifi_set_promiscuous_rx_cb(promiscuous_mode);It is not, but the difference is not easy to spot. Hi all, I need to achieve connectionless, low-latency point-to-point wireless transmission of a video signal. u1686_grawity. ip -d link will show "promiscuity 1" for such devices. 11 frames that got transmitted/received. 11 Station (STA) IEEE802. And WSL2's virtualization means, of course, that you don't even see the Windows interfaces when calling Linux commands. nmap promiscuous mode - posted in General Security: Need a little guidance here: So i downloaded zenmap and ran nmap -sV --script sniffer-detect 192. In this article. That's it. The mwifiex_pcie driver does not support monitor mode. You signed out in another tab or window. This also applies to the promiscuous mode. Network interface selection: It is possible to use any wifi card, either the one integrated with the computer or laptop or an external USB one. Note: The architecture diagram is just an example setup of. If airodump-ng, aireplay-ng or airtun-ng stops working after a short period of time, you may want to run 'airmon-ng. In other words, it allows capturing WiFi network traffic in promiscuous mode on a WiFi network. Supported parameters in WiFI STA mode are: 'rssi'. To hack a Wi-Fi network, you need your wireless card to support monitor mode and packet injection. ESP32 connects to an access point. 11 WiFi packets. Colleagues, hello! As a beginner, I ask for your support. Broadcom is known for lacking in open source drivers functionality support. You can confirm this by opening the Command prompt (CMD) in administrator mode, and run netsh show wlan all command. Usually this interface is a trunk to carry multiple VLANs. This includes configuration for: Station mode (aka STA mode or Wi-Fi client mode). Press Return when Spotlight finds it. Can you find this setting on your USB card? It may not support monitor mode (promiscuous mode). Choose "Open Wireless Diagnostics…”. 0, we moved some functions from IRAM to flash, including malloc and free fucntions, to save more memory. Today, shared networks are becoming popular again, as WLAN's are using this technique. It seems that you are mixing IDF APIs with Arduino APIs. The network adapter is in promiscuous mode given the following: It was manually configured using the ifconfig command or the ip link set. Promiscuous mode on wireless interfaces is a little different than on wired interfaces. Have searched for hours without success for how to put wlan0 into monitor mode. I suggest an ALFA one, I have one and it works perfectly. When I go to Device manager and look into the "properties" of both cards in the "advanced" tab, there is a lot of parameters which I am not able to decide which one to choose to put in monitor mode. 11 managed interface: you get Ethernet frames that bear little resemblance with the actual 802. Perhaps i don't understand you question, what else are you. By holding the Option key, it will show a hidden option. The mode you need to capture traffic that's neither to nor from your PC is monitor mode. There are many wifi adapters but not every wifi card supports Monitor Mode, and hence we have given out a. Access points, also known as AP or hotspots, can let nearby WiFi-equipped stations access a wired network to which the access point is directly connected. Intel® Gigabit Network Adapter. Share. Promiscuous mode monitoring of IEEE802. 続いて、得られたWiFiチャンネルとMACアドレスを用いて、Amazon Dash Buttonの通信を検知します。 2017/01/02 21:55修正: ご指摘頂きました方々にお礼申し上げます。また本ソースではESP8266WiFi. So this was a list of best compatible usb wireless adapter for kali linux but we still have more for internal Wifi adapter. Stations connect to the ESP32-S3. To do so, you have to configure a "promiscuous mode" callback function that will be called when each packet is received. e. 在非混杂模式下,网络适配器仅侦听自己的 MAC 地址上的流量。. You'll need to stop promiscuous mode before you. When the Wi-Fi is in monitor mode, you won’t be connected to the Internet. This is implemented as follows: if a station wants to. However, many network interfaces aren’t receptive to promiscuous mode, so don’t be alarmed if it doesn’t work for you. Today, shared networks are becoming popular again, as WLAN's are using this technique. my laptops builtin wifi does not support it (ive always seen it called monitor mode btw, but wifi promiscuous mode seems reasonable) although my 2. Colleagues, hello! As a beginner, I ask for your support. Scanning. The Hyper-V PowerShell module does a great job in making life easy from this perspective, for example:Promiscuous mode is, in theory, possible on many 802. 3, “The “Capture Options” input tab” . The Sensor analyzes a copy of the monitored traffic rather than the actual forwarded packet. If you have a small network or cluster, seeing all the packets may be interesting. For example, to configure eth0: $ sudo ip link set eth0 promisc on. It is not enough to enable promiscuous mode in the interface file. g. WIRELESS SECURITY RECOMMENDED for use in monitor mode. DISCLAIMER: I don't know how dependent this answer is on specific hardware. But as a substitute receives and accepts all incoming network of data. Station mode (aka STA mode or WiFi client mode). Our wireless adapters are plug and play on Ubuntu, Debian, Raspbian and many more distros! They also support monitor and promiscuous mode, so you Kali can sniff and inject to your heart's delight. rssi is the "Received Signal Strength Indicator (RSSI) of packet. pub struct wifi_promiscuous_pkt_t { pub rx_ctrl: wifi_pkt_rx_ctrl_t __IncompleteArrayField <u8>, } @brief Payload passed to ‘buf’ parameter of promiscuous mode RX callback. 2. When working in Soft AP mode, the ESP32 is acting as host of a WiFi network, to which other. Multiple feedbacks seem to suggest that monitor mode doesn't work with newer Mac with Mojave or Catalina. I have 3 different. In a wider sense, promiscuous mode also refers to network visibility from a single observation point, which doesn't necessarily This also applies to the promiscuous mode. I have 3 different smartphones laying around. Bridging to Wi-Fi adapters is done in following way – VirtualBox replaces the appropriate MAC addresses in the headers of Ethernet frames that must be delivered to the virtual network adapter of the VM (the MAC address of the host Wi-Fi adapter must be used for that traffic). Next to Promiscuous mode, select Enabled. Introduction ¶. All traffic has to use the MAC address of the host's wireless adapter, and therefore Oracle VM VirtualBox needs to replace the source MAC address in the Ethernet header of an outgoing packet. {"payload":{"allShortcutsEnabled":false,"fileTree":{"tools/sdk/include/esp32":{"items":[{"name":"esp32","path":"tools/sdk/include/esp32/esp32","contentType. mode function which takes one argument as an input (the desired mode). I connect computer B to the same wifi network. Things used in this project . For instance: Code. In case the sniffer tool throws an error, it means your Wi-Fi doesn’t support monitor mode. ESP32 WiFi MAC Scanner/Sniffer (promiscuous). Look at Wi-Fi (WLAN, IEEE 802. The project is about Probe Frame / Probe Request. You might have a look at CaptureSetup/WLAN for details. Reload to refresh your session. Possibility of using high power application alfatools accepts promiscuous mode. The WiFi Sniffer for Windows you need. 2. Linux does support monitor mode but depends on the Linux driver. hの関数を用いていないので、include無しでもコンパイルが通ると思いますが如何でしょうか。There are various ways to enable the Monitor Mode in Kali Linux Operating System. If any name lookups from the bogus hosts are seen, a sniffer might be in action on the host. native mode is a data capture mode that allows using the WiFi adapter in listening mode or promiscuous mode. 11 WiFi frames from adapters in monitor mode. And unfortunately, there is not a port on the switch which is specific for network analysis. Various security modes for the above. This means that this "promiscuous" flag is only enabled on an Ethernet-like network interface. While speaking with network professionals about the new Debookee Wi-Fi Monitoring module, I’ve discovered that promiscuous mode is commonly confused with monitoring mode. I get random crashes with the example code below, which does not itself directly use the heap. Sorted by: 4. g. This adapter is the older version of Alfa AWUS036NH with Ralink RT3070 chipset. The rest. sudo airmon-ng start wlan0 Which will typically create a mon0 interface to the same physical card. The interface may get stuck on monitor mode after tcpdump exits (where X is a wireless network card that supports monitor mode). This is Windows, and the adapter is a Wi-Fi adapter, and, according to this Microsoft documentation on 802. Select the channel and channel width that you want to capture, and click Start. The “Capture Options” Dialog Box. To set the ESP32 WiFi mode, you can use the WiFi. Then if you want to enable monitor mode there are 2 methods to do it. The adapter is capable of both promiscuous & monitor modes. For promiscuous mode to be useful, you’ll need an advanced switch that supports port mirroring, that is, the ability to forward all traffic to a specific port. ESP32 connects to an access point. bin and wifi_ram_code_mt7961u_1. Please read the Experience the Intel Difference section, I correctly understand, the monitor mode is supported in both: Pre-Boot environment and in Windows. Typically, promiscuous mode is used and implemented by a snoop program that captures all network traffic visible on all configured network adapters on a system. The 802. You can filter on these or use the Right Click Find Conversation feature to show traffic based on the WiFi Conversation. Solved. The Promiscuous Mode denotes a specific reception mode for network technology devices. WLAN. If anyone has a strong argument for AP-only, please chime in. ) Without seeing a text dump of your capture it's impossible to be sure, but it's likely that all you're seeing from your tcpdump is normal broadcast traffic. After knowing the interface of the WiFi what we have to do is that down the WiFi interface then change its mode from managed. {"payload":{"allShortcutsEnabled":false,"fileTree":{"components/esp8266/include":{"items":[{"name":"driver","path":"components/esp8266/include/driver","contentType. Follow. You may have two tasks and two cores, but the ESP32 still has only one wifi chip. Npcap directly supports using Wireshark to capture in “ Monitor Mode ”. Furthermore, Hyper-V does not let you simply set a “promiscuous mode” flag on a port, as you need to specify if a given port is supposed to be the source or the destination of the network packets, “mirroring” the traffic, hence the name. If you click on the Wi-Fi icon at the top-right corner, you will see that your Wi-Fi is in monitor mode. Current Intel® wireless adapters do not support monitor mode or package injection. How to use the sniffer-detect NSE script: examples, script-args, and references. /* Initialize ESPNOW and register sending and receiving callback function. They all said promiscuous mode is set to false. As it turns out it’s remarkably easy to do with OS X. However, it seems the promiscuous settings create a vulnerability and/or affect performance. Promiscuous mode is a mode with wifi chipsets that allow them to read wifi packets that don't belong to them. Promiscuous mode allows either a wired network interface controller or a wireless network interface controller to hand all of the packets it receives over to the CPU. You may have two tasks and two cores, but the ESP32 still has only one wifi chip. Various security modes for the above (WPA, WPA2, WPA3, WEP, etc. Sniffs WiFi Packets in promiscuous mode, Identifies Known Mac addresses and keeps track of how long they have been in proximity. ESP32 connects to an access point. WIFI_MODE_NULL : The null mode or the WIFI_MODE_OFF which is the OFF mode. This includes configuration for: Station mode (aka STA mode or Wi-Fi client mode). /* Set primary master key. While computers are generally designed to ignore the hubbub of traffic activity from other computers, packet sniffers reverse this. 4. The following adapters support promiscuous mode: Intel® PRO/100 Adapter. To test this, you must place your network card into promiscuous mode and sends packets out onto the network aimed to bogus hosts. WLAN (IEEE 802. Application Examples Several application examples demonstrating the functionality of Wi-Fi library are provided in wifi directory of ESP-IDF repository. With everything properly connected and configured, it was time to set up monitor mode. Seems not to be an easy task but you may have a look at it. To check the current WiFi card mode, run this command (replace “Wi-Fi 2” with the name of your network card you want to manage):Bridge mode. . プロミスキャス・モード(英語: promiscuous mode )とは、コンピュータ・ネットワークのネットワークカードが持つ動作モードの一つである。 「プロミスキャス」は「無差別の」という意味を持ち、自分宛のデータパケットでない信号も取り込んで処理をすること. Stations connect to the ESP32. Various security modes for the above. To setup a promiscuous mode policy, either select from the drop down list located in the Network Settings dialog for the network adaptor or use the command line tool VBoxManage . However, just like in a wired switch environment, if they are not at the. 4 GHz Wi-Fi and. This includes configuration for: Station mode (aka STA mode or Wi-Fi client mode). Otherwise, with promiscuous mode enabled, the network could easily overwhelm your computer. Start WiFi according to current configuration If mode is WIFI_MODE_STA, it create station control block and start station If mode is WIFI_MODE_AP, it create soft-AP control block and start soft-AP If mode is WIFI_MODE_APSTA, it create soft-AP and station control block and start soft-AP and station. Furthermore, Hyper-V does not let you simply set a “promiscuous mode” flag on a port, as you need to specify if a given port is supposed to be the source or the destination of the network packets, “mirroring” the traffic, hence the name. Postby yesgenius » Mon Jan 03, 2022 2:38 pm. Dec 22 14:58:26 chaos. 434k 65 908 983. Introduction ¶. According to the linux-wireless list of wifi drivers for Linux, referred to by Aircrack-ng, there is a driver called mwl8k that does support monitor mode. Select the Sleep Settings folder. In Promiscuous mode, packets do not flow through the Sensor. Wireshark automatically puts the card into promiscuous mode. I was wondering if I would be successful and the adapter would work fine with the latest firmware if I just replaced such files with the latest ones. Instead, I have to set the virtual network interface to "Allow All" in order for the virtual network adapter to promiscuously monitor the real physical network adapter that is bridged. This includes configuration for: Station mode (aka STA mode or WiFi client mode). 255, as well as arp requests, DHCP, multicast packets). The WiFi libraries provide support for configuring and monitoring the ESP32 WiFi networking functionality. This includes configuration for: Station mode (aka STA mode or Wi-Fi client mode). timestamp. Copy link 1arthur1 commented Feb 11, 2015. This optional section describes the configuration steps to permit the route of PVLAN ingress traffic. 11 Wi-Fi packets. The Wi-Fi management API is used to manage Wi-Fi networks. The Wi-Fi libraries provide support for configuring and monitoring the ESP32 Wi-Fi networking functionality. 1arthur1 opened this issue Feb 11, 2015 · 8 comments Comments. There's little reason I can think of to support AP-only mode with no STA. Many wireless cards will refuse to be set to promiscuous mode. Hello, I would like to get all packets from the Wi-Fi interface with a RT8723BU dongle. Please check the README for more details. Parameters. Dec 17 09:16:02 chaos kernel: device eth0 left promiscuous mode. Add a comment. I need the IOT devices to be accessible on the main wi-fi. Station mode (aka STA mode or WiFi client mode). If your wifi adapter is working, we’ll assume that the correct drivers are installed. 0: WiFi antenna 0; 1: WiFi antenna 1. Place the laptop next to the wireless AP/router (or as close as possible) Disabling Wi-Fi 6 (dropping back to 802. Curate this topic Add this topic to your repo To associate your repository with the. 1. AP mode (aka Soft-AP mode or Access Point mode). Returns False otherwise. Monitor mode would normally be the more "powerful" way to see all frames in the WLAN. Espressif ESP32 Official Forum. 0. Switches learn MAC addresses, and will. To avoid promiscuous mode the -p parameter can be used too as follow: tcpdump -p -i eth0. This gist originated after playing with the ESP32 promiscuous callback and while searching around the esp32. 4ghz-only usb wifi seems to (not sure if it actually functions correctly though, never been successful in capturing a handshake the time i tried but its possible it could work, it was a long time. (The problem is probably a combination of 1) that device's driver doesn't support. Return. 11 frames at the sender, and capture them at the receiver. Attackers can do this by placing a device in promiscuous mode, which allows it to listen to all traffic on the network, or by using port. My program receives frames: Management, Data and does not receives Control. I connect computer B to the same wifi network. See the CaptureSetup/WLAN page for instructions how to capture from WLAN's (including monitor mode),. type: promiscuous packet type. Access points, also known as AP or hotspots, can let nearby WiFi-equipped stations access a wired network to which the access point is directly connected. WLAN. Then if you want to enable monitor mode there are 2 methods to do it. 1. The NIC is (Realtek PCIe GBE Family Controller). Kali does not change to wireless network and show me the available networks, it stays as Ethernet network with. Furthermore, the ESP8266 officially supports a real-time operating system (RTOS) mode officially and MicroPython, although in those cases I would recommend the more advanced ESP32 SoCs. AP mode (aka Soft-AP mode or Access Point mode). Participate in insightful discussions regarding issues related to Intel® Wireless Adapters and technologies Success! Subscription added. However, it doesn’t really matter because the primary benefit of promiscuous mode is to capture traffic not destined for the computer. 1: Sometimes during FTP transfer there is an unhandled exception and flash memory is formatted. ) Scanning for access points (active & passive scanning). See the page for Ethernet capture setup in the Wireshark Wiki for information on capturing on switched Ethernets. h","contentType":"file"},{"name":"WiFi. MIMO power save mode, also known as. 11ac standards with bandwidths of 20,40,80 and 160MHz in 2. 4ghz-only usb wifi seems to (not sure if it actually functions correctly though, never been successful in capturing a handshake the time i tried but its possible it could work, it was a long time. 3. @bcdonadio, on another note, the Windows driver package for this device includes both wifi_mt7961u_patch_mcu_1_2_hdr. I suggest an ALFA one, I have one and it works perfectly. “Supposedly” because neither the official documentation nor the user guide state this directly. When capturing, I only see local traffic (to and from my PC) and broadcast traffic (Destination ip: 255. For the network adapter you want to edit, click Edit Network Adapter. tcpdump -Ii en0. , TCP and UDP) from a given network interface. To create a macvlan network which bridges with a given physical network interface, use --driver macvlan with the docker network create command. What is promiscuous Mode? Where to configure promiscu…3 Answers Sorted by: 7 In "Promiscous mode", the driver still outputs standard ethernet frames belonging to the one wireless network you are currently associated to (identified by the BSSID). 11 WiFi packets. */. Alfa AWUS036NHA. Name and model: Alfa Network AWUS036NH Chipset: Ralink RT3070 monitor and reinjection mode: Yes, Data and specifications Notes: After the previous model, it is the second best choice for monitor mode. PSA: The Raspberry Pi 3's embedded WiFi card does not support promiscuous mode. The card is an upgrade and seems to work fine as a wireless station and for bluetooth, but from a command prompt,"netsh wlan show wirelesscapabilities" shows Network Monitor Mode and Promiscuous Mode as not supported with both cards. I run wireshark capturing on that interface. Setting promiscuous mode in WIFI cardHelpful? Please support me on Patreon: thanks & praise to God, and with thank. イーサネット LAN 内で同様のパケットキャプチャを行いたいと. Stations connect to the ESP32. Promiscuous mode monitoring of IEEE802. In computer networking, promiscuous mode is a mode for a wired network interface controller (NIC) or wireless network interface controller (WNIC) that causes the controller to pass all traffic it receives to the central processing unit (CPU) rather than passing only the frames that the controller is specifically programmed. As we're looking at a layer 2 technology, the addressing is done via MAC addresses. You switched accounts on another tab or window. A long time ago I used to open a packet-socket, in promiscuous mode, on a specific network-interface like this:. " Jun 3, 2016. WPA3-SAE. There is no monitor mode available, so you are out of luck with sniffing WiFi networks with a Raspberry Pi. I am successfully using the RTL8720DN in wifi promiscuous. 11 Wi-Fi packets. 0 promisc up ##. 11) on the Wireshark Wiki page. esp_wifi_scan_start() returns error, if user calls it during station connecting to an AP. Note that, unless your network is an "open" network with no password (which would mean that other people could see your. 2. While this makes perfect sense for networking, non-promiscuous mode makes it difficult to use network monitoring and analysis software for diagnosing connectivity issues or traffic accounting. {"payload":{"allShortcutsEnabled":false,"fileTree":{"ESP32-WiFi-Hash-Monster":{"items":[{"name":"Buffer. 11ac Network Adapter" with "promiscuous mode: Deny" and "Cable Connected" ticked. If everything goes according to plan, you’ll now see all the network traffic in your network. Stations connect to the ESP32. 4/5 GHz) Wi-Fi and has an USB 2. Additionally, if you have a compatible card and a wifi sniffer (Acrylic Wi-Fi Sniffer) installed, it is possible to extend the capture capabilities and use monitor mode, also known as promiscuous mode. 434k 65 908 983. I have an ALFA AWUS036H, but it (seems it) can be put only in monitor mode. The Wi-Fi mode of the receiver board must be access point and station (WIFI_AP_STA). GigabitEthernet 2 to wireless management interface and map it to the network to reach APs and services. last click on start. info kernel: [ 397. There is a ready-to use script in nmap to support this. Various security modes for the above (WPA, WPA2,. However, build-in app Wireless Diagnostics works and does capture in monitor mode. AP mode (aka Soft-AP mode or Access Point mode). Promiscuous monitoring of Wi-Fi networks has often been a source of confusion, especially among users not professionally involved in wireless software development. The Wi-Fi management API is implemented in the wifi_mgmt module as a part of. Npcap/WiFi adapters. bin, which are the linux firmware files. AP mode (aka Soft-AP mode or Access Point mode). . 10. Originally, the only way to enable promiscuous mode on Linux was to turn on the IFF_PROMISC flag on the interface; that flag showed up in the output of command such as ifconfig. h","path":"WiFi_Sniffer/Notes. Hello BGopu, I would like to update the thread. -DHAVE_RX_SUPPORT. 2. The WiFi hardware only lets you listen to one channel/Layer at a time. 255. Start WiFi according to current configuration If mode is WIFI_MODE_STA, it create station control block and start station If mode is WIFI_MODE_AP, it create soft-AP control block and start soft-AP If mode is WIFI_MODE_APSTA, it create soft-AP and station control block and start soft-AP and station. Wikipedia defines promiscuous mode as a mode for a wired network interface controller (NIC) or wireless network interface controller (WNIC) that causes the controller to pass all traffic it receives to the central processing unit (CPU)rather than passing only the frames that the controller is intended to receive. The way your code is written (at least, the code you shared), you'll be trying to connect to a wifi network at the same time as you're trying to run promiscuous mode. Another esp32 capture data in promiscuous mode. in terms of frequency, etc. Specific Configuration. Thank you in advance for help.