WlanScan | Trigger scans for wireless networks
kandi X-RAY | WlanScan Summary
kandi X-RAY | WlanScan Summary
Trigger scans for wireless networks, show visible networks, and list established connection profiles. The x86 binary was compiled with Visual Studio 2013, so you’ll need the [Visual C++ 2013 redistributables] installed to run it as is. Of course, you can also compile wlanscan.cpp with the compiler of your choice as well. I wrote this when I couldn’t find an existing tool to scan for wireless networks. The built-in Windows netsh.exe won’t actually trigger a new scan, it can only show previously-found networks which may be stale. Features like parsing profiles ended up in there as this also became a fun introduction to Wlan apis :).
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QUESTION
I want to know how to execute the WlanScan
function from python to initiate a wireless network scan. I am using python module win32wifi. It requires a handle obtained using WlanOpenHandle
and an interface GUID pInterfaceGuid
. I have no idea how to get this GUID. any help would be appreciated.
ANSWER
Answered 2019-Jun-21 at 10:39You get the Guid with WlanEnumInterfaces which returns WLAN_INTERFACE_INFO_LIST structure with WLAN_INTERFACE_INFO structure and InterfaceGuid member
QUESTION
I am trying to get the list of all available networks using WlanGetAvailableNetworkList
. The scan returns an object which contains NumberOfItems
. When I loop over the array of networks based NumberOfItems
it only shows me the first network and anything beyond that gives me IndexError: invalid index
.
here's my code
ANSWER
Answered 2020-Feb-12 at 08:03I spoke too soon in my comment (so I deleted it). Apparently, win32wifi.Win32Wifi offers lots of functionalities that wrap CTypes, but the namespace is polluted because of statements like from win32wifi.Win32NativeWifiApi import *
. Anyway, here's an example.
code00.py:
QUESTION
I need to refresh Window's list of wireless networks.
I'll gladly accept any workaround that I can automate (cmdline, wmi, etc) directly or indirectly from VBA. (I'm using Windows 7 Home 64-bit with Office 365 Pro 64-bit.)
I can list the networks programmatically a couple ways including netsh
, or the code below, but the list does not refresh unless I physically click the Network Connection icon on the taskbar's Notification area.
- The list does not auto-update every 60 seconds as some docs state.
- Disconnect+Reconnecting the NIC is not a feasible/sustainable option.
I think I'm not getting the handle from WlanOpenHandle as required and I'm green at converting C to VBA.
No errors but WlanScan returns unknown code 1168
.
- I adapted from the VB version here: wlanscan (wlanapi)
- MSDN documentation: WlanScan function
Related bits:
Here's the function declaration for VB
, adapted:
ANSWER
Answered 2018-Sep-12 at 23:07Regarding these comments:
the list does not refresh unless I physically click the Network Connection icon
and
Surely there's a roundabout way to refresh the network list from VBA? I'm cool with workarounds that I can automate... anything?!
Here's a roundabout way: programmatically click the Network Connection Icon:
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