无线网络扫描工具wifiInfoView

WifiInfoView v2.93 Copyright (c) 2012 - 2024 Nir Sofer Web site: https://www.nirsoft.net Description =========== WifiInfoView scans the wireless networks in your area and displays extensive information about them, including: Network Name (SSID), MAC Address, PHY Type (802.11g or 802.11n), RSSI, Signal Quality, Frequency, Channel Number, Maximum Speed, Company Name, Router Model and Router Name (Only for routers that provides this information), and more... When you select a wireless network in the upper pane of this tool, the lower pane displays the Wi-Fi information elements received from this device, in hexadecimal format. WifiInfoView also has a summary mode, which displays a summary of all detected wireless networks, grouped by channel number, company that manufactured the router, PHY type, or the maximum speed. System Requirements =================== * Operating System: This utility works on Windows Vista, Windows 7, Windows 8, Windows Server 2008, Windows 10, and Windows 11. Both 32-bit and x64 systems are supported. Windows XP is not supported because this tool is based on new Wi-Fi API that doesn't exist on Windows XP. If you want to get wireless networks information on Windows XP, you can use the WirelessNetView utility. * Wireless network adapter and wireless card driver that works with the built-in wireless support of Windows Vista/7/8/2008. If you don't have a compatible wireless adapter and driver, "cannot find wireless adapter" error will be displayed. * In order to watch 5GHz wireless networks, you have to use a wireless network adapter that supports 5 GHz channels. Versions History ================ * Version 2.93: o Updated to detect 802.11be access points. * Version 2.92: o Added 'Start As Hidden' option. When this option and 'Put Icon On Tray' option are turned on, the main window of WifiInfoView will be invisible on start. * Version 2.91: o Fixed to detect 160 MHz bandwidth correctly for 5GHz access points. * Version 2.90: o Added 'Export Selected Items To .pcap file' option (Ctrl+E). When you use this option, WifiInfoView generates a .pcap capture file that you can open and analyze with Wireshark. For every selected access point, a single beacon frame with all information elements is added to the .pcap file. o Added description text for 802.11ax information elements ("HE Operation", "HE Capabilities", "Supported HE-MCS and NSS Set", "Spatial Reuse Parameter Set") o Updated to calculate the channel number and channel width for 6 GHz access points. * Version 2.80: o Added 'Full Screen' mode (View -> Full Screen or F11 key). * Version 2.79: o Fixed bug: WifiInfoView displayed incorrect channel range for 802.11ac networks with 80 MHz channel. * Version 2.78: o Added 'Sort By' toolbar button. o Updated the internal MAC addresses file. * Version 2.77: o Fixed the default columns size in high DPI mode. * Version 2.76: o Fixed the 'Mark Connected Access Point' option to override the 'Mark MAC Groups' option. * Version 2.75: o Added 'MAC Group' column, which detects wireless networks with similar MAC address. When you see 2 or more wireless networks with the same number in this column, it means that they are probably generated by the same device. o Added 'Mark MAC Groups' (Under the View menu), which allows you to mark wireless networks with different colors according to the 'MAC Group' value. o Added 64-bit build. * Version 2.72: o Updated the internal MAC addresses file. o Fixed some high DPI mode issues (Status Bar, 'Choose Columns' Window). * Version 2.71: o Added 'SSID Encoding' option - ANSI or UTF-8. The default encoding is now set to UTF-8. If you have SSID with non-English characters and it's not displayed properly then you should change this option. * Version 2.70: o Added option to change the sorting column from the menu (View -> Sort By). Like the column header click sorting, if you click again the same sorting menu item, it'll switch between ascending and descending order. Also, if you hold down the shift key while choosing the sort menu item, you'll get a secondary sorting. * Version 2.68: o Updated to work properly in high DPI mode. * Version 2.67: o The properties window is now resizable. o The properties window now has multiple pages if there is no enough space to display all properties in one page. * Version 2.66: o You can now use wildcards in the BSSID/SSID filter ('Advanced Options' window). For example: MyNet?? , 00-11-22* * Version 2.65: o Added support for WPA3 detection (Security column). o Added support for detecting 802.11ax networks. Be aware that the calculation of 'Maximum Speed' is still not supported for 802.11ax * Version 2.62: o Fixed the /cfg command-line option to load the .cfg file from the current directory if full path is not specified. * Version 2.61: o Updated the internal MAC addresses file. * Version 2.60: o Added option to create a shortcut on your desktop that connects to the desired access point. o There are 2 types of shortcut you can create - 'Connect Access Point By BSSID' and 'Connect Access Point By Name'. * Version 2.55: o Added 'Connect Selected Access Point' option. This option allows you to connect your access point from the window of WifiInfoView. o If you have multiple access points with the same name (Wifi Extenders), you can choose a specific AP to connect. o Added /ConnectAP command-line option, which allows you to connect to the desired access point , by specifying network name (SSID) and MAC address (BSSID), for example: WifiInfoView.exe /ConnectAP "MyNet" "00-25-9C-14-2C-39" * Version 2.50: o Added 'Mark Connected Access Point'. When it's turned on, the connected access point is marked with green color. * Version 2.47: o Updated the internal MAC addresses file. * Version 2.46: o Fixed the save command-line option to work according to the selected display mode (/DisplayMode command-line option). * Version 2.45: o Added 'Restart Windows Wireless Service' option (Under the Help menu) * Version 2.42: o Fixed bug: When the SSID of the device updated, WifiInfoView dispalyed incorrect SSID string. o Updated the internal MAC addresses file. * Version 2.41: o You can now send the data to stdout by specifying empty string as filename, for example: WifiInfoView.exe /scomma "" | more * Version 2.40: o Added option to filter by signal quality (In 'Advanced Options' window). * Version 2.34: o Fixed issue: WifiInfoView displayed incorrect channel width for 802.11ac networks. * Version 2.33: o Added 'Country Code' column (For access points with 802.11d support). * Version 2.32: o Added option to save as JSON file. * Version 2.31: o Updated the internal MAC addresses file. * Version 2.30: o Added 'MAC Addresses List' option (Ctrl+F8), which allows you to create a list of MAC addresses and their description. The description specified in this list will be displayed under the 'Description' column. The MAC addresses list is saved in 'WifiInfoView_MAC_List.txt' located in the same folder of WifiInfoView.exe * Version 2.27: o Added description text for all types of information elements (Displayed in the lower pane). * Version 2.26: o Fixed bug: The filtering in the 'Advanced Options' window didn't affect the output of the command-line options ( /scomma, /shtml and others) o In 'Advanced Options' window - You can now also filter by SSID in addition to the BSSID filtering. o Added 'Select All' and 'Deselect All