A user asks why Wireshark does not capture packets from other devices on their home Wi-Fi network, and how to enable promiscuous mode on their adapter. Wireshark 4. wireshark enabled "promisc" mode but ifconfig displays not. As we're looking at a layer 2 technology, the addressing is done via MAC addresses. Wireshark colorization options. tshark, at least with only the -p option, doesn't show MAC addresses. TShark Config profile - Configuration Profile "x" does not exist. I connect computer B to the same wifi network. Ctrl+ ↓ or F8. Monitor mode can be completely passive. Intel® 10 Gigabit Server Adapter. 0. 100. However, typically, promiscuous mode has no effect on a WiFi adapter in terms of setting the feature on or off. 0. Select the virtual switch or portgroup you wish to modify and click Edit. Also, after changing to monitor mode, captured packets all had 802. configuration. Here are the first three lines of output from sudo tshark -i enp2s0 -p recently: enp2s0 's ip address is 192. If there was such program intentionally running or bridged networking for hardware virtualization, the “promiscuous mode” message might be simply. The set up on my sniffing system has been: ifconfig wlan0 down iwconfig wlan0 mode Monitor ifconfig wlan0 up. 2 running on a laptop capturing packets in promiscuous mode on the wireless interface. Go to the "Wireshark" drop-down menu and select the "Preferences" option. From the Promiscuous Mode dropdown menu, click Accept. 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 to receive. 11 adapters, but often does not work in practice; if you specify promiscuous mode, the attempt to enable promiscuous mode may fail, the adapter might only capture traffic to and from your machine, or the adapter might not capture any packets. Monitor mode can be completely passive. The capture session could not be initiated on interface 'DeviceNPF_{B8EE279C-717B-4F93-938A-8B996CDBED3F}' (failed to set hardware filter to promiscuous mode). If I turn promiscuous mode off on the Intel NICs, then pings work fine while wireshark is capturing. (Run the groups command to verify that you are part of the wireshark group. You'll only see the handshake if it takes place while you're capturing. The snapshot length, or the number of bytes to capture for each packet. Regarding you next question; if you meant that I connect the USB adapter to the same network switch port where I connect my on-board Ethernet NIC, the answer is "yes". Two. 1 on my MBP (running OSX 10. Had the same problem just now after uninstalling VMWare workstation, it basically shredded all NIC information from Wireshark/TShark and all i had were some ghost NICs and a loopback device. During installation, a system group called wireshark was created. Trying to do some sniffing with wireshark in promiscuous mode but not having any luck. Launch Wireshark once it is downloaded and installed. Promiscuous mode is a security policy which can be defined at the virtual switch or portgroup level in vSphere ESX/ESXi. 2. ARP spoofing involves traffic being injected into the network to do the spoofing, which monitor/promiscuous mode by itself doesn't. I also selected promiscuous mode for my selected interface (USB Ethernet). promiscuous mode windows 10 not working. I was able to find the monitor mode option by clicking the hamburger menu item on the top right -> Change right underneath -> and turn on the monitor mode switch. To check if promiscuous mode is enabled click Edit > Preferences, then go to Capture. Wireshark can decode too many protocols to list here. On Linux you use a PF_PACKET socket to read data from a raw device, such as an ethernet interface running in promiscuous mode: s = socket (PF_PACKET, SOCK_RAW, htons (ETH_P_ALL)) This will send copies of every packet received up to your socket. make clean truly solved this. Here are the first three lines of output from sudo tshark -i enp2s0 -p recently: enp2s0 's ip address is 192. “Please turn off promiscuous mode for this device”. I tried toggling capture options (promiscuous mode, monitor) and nothing happens as long as the card is in mon mode. This has been driving me crazy for the last day or so. So what it does it let you see all the traffic on a router. captureerrorOne Answer: 1. asked 08 May '15, 11:15. Promiscuous mode (enabled by default) allows you to see all other packets on the network instead of only packets addressed to your network adapter. Launch Wireshark once it is downloaded and installed. I am in promiscuous mode, but still. And yes my network is open (not encrypted), but it still seems that promiscuous mode is crippled and behaves just as if it were in normal mode (WireShark only shows packets who's source or destination is the computer performing the packet sniffing). I have created a vmbr1 bridge for the port mirrored destination port eno1. I'm using Wireshark 4. 1 Answer. As the article, only set MonitorMode=2 as work as promiscuous Mode? hypervPromiscuousModeSetUp Here says that set MonitorMode=2 and also set physical mac address on host computer to do port mirroring. However, most Ethernet networks are switched, and, on a. 要求操作是 Please turn off promiscuous mode for this device ，需要在. 168. Otherwise, with promiscuous mode enabled, the network could easily overwhelm your computer. Next, verify promiscuous mode is enabled. Easily said: You can choose the promiscuous mode in the capture dialog of Wireshark. 10 is enp1s0 -- with which 192. It then needs to enable promiscuous mode on the NIC in order for it to send all the multicast traffic to the OS, even though no program subscribed to the multicast groups. TShark is a terminal oriented version of Wireshark designed for capturing and displaying packets when an interactive user interface isn’t necessary or available. 168. Theoretically, when I start a capture in promiscuous mode, Wireshark should display all the packets from the network to which I am connected, especially since that network is not encrypted. In the driver properties you can set the startup type as well as start and stop the driver manually. 104 && ip. Promiscuous mode operation allows an interface to capture packets that are sent to any MAC address. 0. Via loopback App Server Database Server. The network adapter is now set for promiscuous mode. This is using the BCM4318 wireless network adapter. 와이어샤크는 크로스 플랫폼으로, Qt 위젯 툴킷을 이용하여. Promiscuous mode is not a packet capture mode, it’s an option of Ethernet packet capture. 11 layer as well. Click on Edit > Preferences > Capture and you'll see the preference "Capture packets in promiscuous mode". And I'd also like a solution to have both Airport/WiFi and any/all ethernet/thunderbolt/usb ethernet devices to be in promiscuous mode on boot, before login. To see the network traffic you need to redirect the traffic through your PC or alternatively use a network switch with dedicated TAP/MIRROR port, such ports can be configured to receive all network traffic that is received/sent from. g. Share. telling it to process packets regardless of their target address if the underlying adapter presents them. Use System. From the Device Manager you can select View->Show hidden devices, then open Non-Plug and Play Drivers and right click on NetGroup Packet Filter Driver. See CaptureSetup/WLAN. Next, verify promiscuous mode is enabled. 报错信息. 네트워크의 문제, 분석, 소프트웨어 및 통신 프로토콜 개발, 교육에 쓰인다. a "mirrored port" on a switch), the network analyzer can dissect it past the link layer. Capture all packets in promiscuous mode ? 0 What is the Golden Gate Bridge ? It's a bridge. Our WiFi Sniffer for Windows allows you to take full advantage of the monitor mode, also called promiscuous mode, for cards that support the latest 802. 2 and I'm surfing the net with my smartphone (so, I'm generating traffic). TShark -D and all NICs were listed again. See the Wireshark Wiki's CaptureSetup/WLAN page for information on this. . e. TShark Config profile - Configuration Profile "x" does not exist. When you finish capturing and stop the process, the promiscuous mode will be switched off. I have also tried connecting an ixia to the PC with Wireshark and pumping packets directly to PC. Create a capture VM running e. When capturing, I only see local traffic (to and from my PC) and broadcast traffic (Destination ip: 255. 0. 60. no data packet except broadcast or. After launching the Wireshark, select the interface from the device list on the start page. Some tools that use promiscuous mode - Wireshark, Tcpdump, Aircrack-ng, cain and abel, Snort, VirtualBox…To enable promiscuous mode for the VIF, run the following command on the XenServer host: xe vif-param-set uuid=<uuid_of_vif> other-config:promiscuous="true" Where <uuid_of_vif> is the UUID for the VIF copied from Step 1. In such a case it’s usually not enough to enable promiscuous mode on your own NIC, but you must ensure that you’re connected to a common switch with the devices on which you want to eavesdrop, and the switch must also allow promiscuous mode or port mirroring. What I was failing to do was allow Wireshark to capture the 4 steps of the WPA handshake. ignore vendor specific HT elements:. 0. In promiscuous mode, Wireshark examines each packet it encounters as it passes across the interface. Stock firmware supports neither for the onboard WiFi chip. This means that the. Users in this group can capture network traffic. Given the above, computer A should now be capturing traffic addressed from/to computer B's ip. There is an option to use the tool just for the packets meant for. If it does, you should ask whoever supplied the driver for the interface (the. Enabling and disabling promiscuous mode for a network adapter. You can disable promiscuous mode for that interface in the menu item Capture -> Capture Options. Go back to Wireshark and stop the capture. As the Wireshark Wiki page on decrypting 802. 0: failed to to set hardware filter to promiscuous mode) that points to a npcap issue: 628: failed to set hardware filter to promiscuous mode with Windows 11 related to Windows drivers with Windows 11. You can also check Enable promiscuous mode on all interfaces, as shown in the lower left-hand corner of the preceding screenshot. Launch Wireshark once it is downloaded and installed. Wiresharkのデフォルト設定では、キャプチャした最新パケットをリアルタイムに表示し続ける設定と. ) sudo chgrp wireshark /usr/sbin/dumpcap. 1 Answer. tcpdump -i en0 -I doesn't work either (no packet captured). winprom C. The Wifi router has a built-in network switch that only sends data to those devices the data belongs to. There are other protocols that can be used, too, like QUIC, or flowing over a VPN tunnel which would then hide the traffic, by design, from simple filters. (03 Mar '11, 23:20). By default, Wireshark only captures packets going to and from the computer. Your computer is probably hooked up to a Switch. This means the NIC will forward all frames to the OS. Promiscuous mode is, in theory, possible on many 802. : Terminal-based Wireshark. In that case, the. Promiscuous mode is a network interface controller (NIC) mode 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. Our Jenkins server is not running SSL, which is an important point later. tshark, at least with only the -p option, doesn't show MAC addresses. That means you need to capture in monitor mode. Luckily, Wireshark does a fantastic job with display filters. I use this to capture the IP traffic (e. 11 adapter will only supply to the host packets of the SSID the adapter has joined, assuming promiscuous mode works at all; even if it "works", it might only supply to the host the same packets that would be seen in non-promiscuous mode. The various network taps or port mirroring is used to extend capture at any point. 0 Kudos Reply. When this mode is deactivated, you lose transparency over your network and only develop a limited snapshot of. and capture in promiscuous mode, you see. The network adapter is now set for promiscuous mode. This mode is normally. Improve this answer. g. Run the following command to verify that the promiscuous option has been set: xe vif-param-list uuid=<uuid_of_vif># Check Promiscuous Mode Status for the Adapter your interested in. "Promiscuous mode" means the VM is allowed to receive Ethernet packets sent to different MAC addresses than its own. 0. No CMAKE_C(XX)_COMPILER could be found. I infer from the "with LTE" that the device is built in to the Surface Pro; you'd think Microsoft would do some Windows Hardware Qualification Laboratory testing of the hardware in their own tablet and get that fixed. Without enabling promiscuous mode, Wireshark would only capture the traffic intended for the host running the software, limiting its effectiveness in capturing and analyzing network traffic. 11," and then click "Enable decryption. Then log out and in again a you are ready to go!tshark. You can't put the interface into promiscuous mode, run WireShark, or anything like that. , a long time ago), a second mechanism was added; that mechanism does not set the IFF_PROMISC flag, so the interface being in promiscuous. It has a monitor mode patch already for an older version of the firmware. Some protocols like FTP and Telnet transfer data and passwords in clear text, without encryption, and network scanners can see this data. ". This makes it possible to be completely invisible, and to sniff packets on a network you don't have the password for. Wireshark was deployed on one of the laptops (sniffer laptop) with IP address 192. You can disable promiscuous mode for that interface in the menu item Capture -> Capture Options. Wireshark is a very popular packet sniffer. I've already been able to capture some packets in monitoring mode, using Ubuntu and follow the Wireshark capture setup. Turning off the other 3 options there. 0. 15 and traffic was captured. 11 datagram packets: checked. This still won't let them be captured by Wireshark/tcpdump, however. Если рассматривать promiscuous mode в. Doing that alone on a wireless card doesn't help much because the radio part won't let such. MAC OSX with VMWare Fusion -1 physical network interfaces -1 Kali Linux VM (running Wireshark in promsc mode) bridged to the physical network interface. For most interface, Linux only offers 802. Share. • Use dumpcap not tshark or Wireshark • Care needed when teaming used • Intra-OS tracing not possible on Windows - Loopback adapter not the same as Linux. Wireshark will try to put the interface on which it's capturing into promiscuous mode unless the "Capture packets in promiscuous mode" option is turned off in the "Capture Options" dialog box, and TShark will try to put the interface on which it's capturing into promiscuous mode unless the -p option was specified. 41", have the wireless interface selected and go. Optionally, this can be disabled by using the -p parameter in the command line, or via a checkbox in the GUI: Capture > Options > Capture packets in promiscuous mode. Just like Packet Capture, it can capture traffic, monitor all your HTTP and HTTPS traffic, decrypt SSL traffic using MITM technique and view live traffic. However, promiscuous mode isn’t available on every software or operating system. You probably want to analyze the traffic going through your. 2) Select “Capture packets in monitor mode” which is needed to allow Wireshark to capture all wireless frames on the network. link. Determine the MAC address of your capture card, and set a capture filter: "not ether host xx:xx:xx:xx:xx:xx". In my test environment there are 3 (protected) networks but when sniffing in promiscuous mode no packets are shown. I write a program to send multicast packets to 225. Use a dual nic machine inline between our PBX and the phones on the switch. 50. However, experienced sniffers can prevent this. (03 Mar '11, 23:20). Buy a dedicated LAN monitoring device. Currently, Wireshark uses NMAP’s Packet Capture library (called npcap). Saw lots of traffic (with all protocol bindings disabled), so I'd say it works (using Wireshark 2. This is because the driver for the interface does not support promiscuous mode. Re: Promiscuous Mode on wlan0. wireshark enabled "promisc" mode but ifconfig displays not. Wireshark is running on the host; Broadcast packets are received in Wireshark; VM1 to VM2 packets are not received in Wireshark; The ethernet adapters for each machine are set to allow promiscuous mode; A quick search for this on the net showed that I'm doing what I should be doing, at least as far as configuration goes. Once I start the capture, I am asked to authenticate. Just updated WireShark from version 3. If you have a small network or cluster, seeing all the packets may be interesting. This setting even includes. Wireshark - I can't see traffic of other computer on the same network in promiscuous mode 0 How to use Wireshark to capture HTTP data for a device on the same network as me1 Answer. I click on Options and make sure promiscuous mode is checked and a dialog box opens up wi this in it. Asked: 2021-06-14 20:25:25 +0000 Seen: 312 times Last updated: Jun 14 '21Furthermore, 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. Promiscuous mode is often used to diagnose network connectivity issues. 3 Answers: 1. 01/29/2020. It lists 3 methods of detecting NICs in promiscuous mode (needed to capture packets of other machines). g. 168. See the "Switched Ethernet" section of the. GPU Computing - # of GPUs supported. Broadcast frames. Wireshark will try to put the interface on which it's capturing into promiscuous mode unless the "Capture packets in promiscuous mode" option is turned off in the "Capture Options" dialog box, and TShark will try to put the interface on which it's capturing into promiscuous mode unless the -p option was specified. It can be installed on Windows, Linux, Unix, and Mac OS, and best of all, it’s free. # using Python 2. I have WS 2. In "NAT" mode, each VM is behind a virtual router that performs IP address translation in pretty much the same way home routers/gateways with NAT do – as a side effect it rejects any incoming packets unless they belong to a. When you start wireshark you see in the middle of the window a scrollable list of interfaces eth0, wlan0 etc. VLAN tagged frames - a lot of NICs do not accept them by. dst != 192. 168. I seem to get totally different behaviors between the two tools. For Cisco Switches you might want to look at the Spanport documentation. So, there is no problem, other than than some annoying libpcap issues that prevent you from selecting monitor mode from within Wireshark (by using the checkbox) rather than having to use airmon-ng. If you select the option Wireshark installs WinPcap, a driver to support capturing packets. Yes, that's driver-dependent - some drivers explicitly reject attempts to set promiscuous mode, others just go into a mode, or put the adapter into a mode, where nothing is captured. Cannot set cellular modem to promiscuous *or* non-promiscuous mode. Promiscuous mode is an interface mode where Wireshark details every packet it sees. However, this time I get a: "failed to to set hardware filter to promiscuous mode. Share. Jasper ♦♦. Promiscuous Mode. 4. Run wireshark, press Capture Options, check wlan0, check that Prom. promiscousmode. chmod g+rw /dev/vmnet0. The wireshark application is running on my computer that is wired. 50. It is a network security, monitoring and administration technique that enables access to entire network data packets by any configured network adapter on a. wcap file. Attempt to capture packets on the Realtek adapter. 168. addr") and. Acrylic Wi-Fi Sniffer provides integration with Wireshark and the Acrylic Wi-Fi product range such as Heatmaps or. Traffic collected will also will be automatically saved to a temporary . After starting Wireshark, do the following: Select Capture | Interfaces. Like a system. Wireshark puts your network card into promiscuous mode so that your computer picks up all network packets, not just those intended for your computer. I'm currently using Wireshark 2. It's on 192. sudo chmod o-rx /usr/sbin/dumpcap (Changing the group will clear file. 23720 4 929 227 On a switched network you won't see the unicast traffic to and from the client, unless it's from your own PC. It is quite likely that you don't really want every packet, though. It can be installed on Windows, Linux, Unix, and Mac OS, and best of all, it’s free. answers no. (in this case your application is eavesdropping on the multicast group, just like Wireshark does)I also had to add a new line “string” to space out the packets as well as a header numbering the packets. Wireshark can start a new capture file every day. Without promisc mode only packets that are directed to the machine are collected, others are discarded by the network card. Wireshark Q&A . 0. This data stream is then encrypted; to see HTTP, you would have to decrypt first. It is not, but the difference is not easy to spot. " Under Protocols, select "IEEE 802. Update the NIC driver and reset TCP/IP using: > netsh winsock reset catalog > netsh int ip reset reset. When monitor mode is enabled you would see all Wifi frames, also those not carrying pure Ethernet MAC frames and therefore you get 802. can capture in promiscuous mode on an interface unless the super-user has enabled promiscuous-mode operation on that interface using pfconfig(8), and no. If your application uses WinPcap (as does, for example, Wireshark), it can't put the driver into "network monitor" mode, as WinPcap currently doesn't support that (because its kernel driver doesn't support version 6 of the NDIS interface for network drivers), so drivers that follow Microsoft's recommendations won't allow you to put the. Promiscuous mode monitors all traffic on the network, if it's not on it only monitors packets between the router and the device that is running wireshark. However, am still able to capture broadcast frames. I have WS 2. From the Promiscuous Mode dropdown menu, click Accept. Select the virtual switch or portgroup you wish to modify and click Edit. 7. For more information on tshark consult your local manual page ( man tshark) or the online version. 41, so in Wireshark I use a capture filter "host 192. Works on OS X, Linux. can see its traffic as TCP or TLS, but not HTTP. However, I couldn't find any information about aggregated packet, like the one. Save the packet trace in the default format. Data packets not captured. To enable promiscuous mode for the VIF, run the following command on the XenServer host: xe vif-param-set uuid=<uuid_of_vif> other-config:promiscuous="true" Where <uuid_of_vif> is the UUID for the VIF copied from Step 1. Practically, however, it might not; it depends on how the adapter and driver implement promiscuous mode. The laptop is connected to the router via Ethernet as shown in Figure 1. Promiscuous Mode ("Неразборчивый" режим) - это режим, при котором сетевой адаптер начинает получать все пакеты независимо от того, кому они адресованы. It's the most often used mode. Using Wireshark, the capture interface options show that you could capture Ethernet packets with or without promiscuous mode. or, to be more specific: when a network card is in promiscuous mode it accepts all packets, even if the. Launch Wireshark once it is downloaded and installed. Wireshark is a very popular packet sniffer. After you enable promiscuous mode in wireshark, don't forget to run wireshark with sudo . Promiscuous mode is often used to monitor network activity. 255. 104) On the same network as the MacBook, I use an Android device (connecting via WiFi) to make HTTP requests. Stats. Wireshark Promiscuous Mode not working on MacOS CatalinaTo cite from the WireShark Wiki: "However, on a "protected" network, packets from or to other hosts will not be able to be decrypted by the adapter, and will not be captured, so that promiscuous mode works the same as non-promiscuous mode. . Wireshark, a network analysis tool formerly known as Ethereal, captures packets in real time and display them in human-readable format. The snapshot length, or the number of bytes to capture for each packet. (31)) Please turn off promiscuous mode for this device. 168. 当网卡工作在. By default, a guest operating system's virtual. **Wireshark can capture X files of Y size and roll as needed. Restrict Wireshark delivery with default-filter. Since the promiscuous mode is on, I should see all the traffic that my NIC can capture. Then scroll to the right side until the column "Monitor Mode" appears double click the value in your interface row and choose enabled. 0. Wireshark has a setting called "promiscuous mode", but that does not directly enable the functionality on the adapter; rather it starts the PCAP driver in promiscuous mode, i. Move to the next packet, even if the packet list isn't focused. Use ESP32 promiscuous mode to capture frame and send them over serial connection to a Python script that writes a PCAP file and start Wireshark with live capture. Two answers explain that Wireshark does not need promiscuous mode for WiFi capture, and suggest using npcap driver and monitor mode for Windows. It's on 192. But, the switch does not pass all the traffic to the port. Executing wireshark using sudo should solve the problem (by execution the program as root) sudo wireshark Share. 2 running on a laptop capturing packets in promiscuous mode on the wireless interface. (If running Wireshark 1. You can set an explicit. I am still seeing packets when i set this capture filter!ether host ab:cd:ef:gh:ij:kl (packets not destined to my mac) and promiscuous mode disabled on the interface. A network management agent or other software such as a network sniffer tells the OS to turn on the promiscuous mode support. 41, so in Wireshark I use a capture filter "host 192. If the port of the vSwitch related to the trunk mode is configured in promiscuous mode, the above ARP reply is received by the remote client and the ping. link. How to activate promiscous mode. Enabling and disabling promiscuous mode for a network adapter. To check if promiscuous mode is enabled click Edit > Preferences, then go to Capture. Given the above, computer A should now be capturing traffic addressed from/to computer B's ip. By enabling promiscuous mode, Wireshark can capture and analyze all network packets, providing a comprehensive view of the network activity. Wireshark captures each packet sent to or from your system. • WEP and WPA1/2 personal mode (shared key) can be decrypted by Wireshark • To enable WPA decryption, the key negotiation process must be captured too • Shared Key decryptions is possible during capturing or offline from a stored fileExactly same issue for me. Intel® PRO/10 Gigabit. Setting the default interface to the onboard network adaptor. views no. "To avoid promiscuous mode the -p parameter can be used too as follow: tcpdump -p -i eth0. But remember: To capture any packets, you need to have proper permissions on your computer to put Wireshark into promiscuous mode. encrypted, Wi-Fi network. On a wired Ethernet card, promiscuous mode switches off a hardware filter preventing unicast packets with. I can capture ethernet traffic when the card is in managed. Open your command prompt and ping the address of your choice. Using Wireshark, the capture interface options shows that you could capture Ethernet packets with or. How to activate promiscous mode. Wireless controls are not supported in this version of wireshark. Thirdly, even with monitor mode or promiscuous mode, before able to see all traffic is not the same as using ARP spoofing. If it does, you should ask whoever supplied the driver for the interface (the vendor, or the supplier of the OS you’re running on your machine) whether it supports promiscuous mode with that network interface. Here's an example. Wireshark supports "capture filters" and "display filters", and therefore you'd expect that packets that miss the capture filter would be dropped entirely, as opposed to packets that miss the display filter which would only be excluded from the. If you’ve never used Wireshark with promiscuous mode enabled, I highly recommend it – if you’re into geeky things that is. Promiscuous mode allows the interface to receive all packets that it sees whether they are addressed to the interface or not. After authenticating, I do not see any traffic other that of the VM. If you want promiscuous mode but not monitor mode then you're going to have to write a patch yourself using the SEEMOO Nexmon framework. Wireshark is capturing only packets related to VM IP. In Promiscuous mode, it can happen that the telegrams are not recorded in the correct order, depending on the system performance and traffic. 2 running on a laptop capturing packets in promiscuous mode on the wireless interface. To see packets from other computers, you need to run with sudo. How well do you know about it? The program is mainly used for analysis, troubleshooting, education, software, and communications protocol development, etc. As the article, only set MonitorMode=2 as work as promiscuous Mode? hypervPromiscuousModeSetUp Here says that set MonitorMode=2 and also set physical mac address on host computer to do port mirroring. Promiscuous mode No: No: No *MMA gives you the ability to setup and collect captures from multiple systems (e. You're likely using the wrong hardware. razor268 11.