npcap
npcap copied to clipboard
nmap
Nmap Project's Windows packet capture and transmission library
As of a22a54788a7cb8ad6ba984a076316f9961018e22, Packet32.h uses SAL annotations. This[ caused MinGW-w32 builds in AppVeyor to fail for libpcap with the latest Npcap SDK](https://ci.appveyor.com/project/guyharris/libpcap/builds/44291195/job/xcujd0uqm4nbox74), as the SAL annotations weren't defined: ``` C:/projects/libpcap/Win32/npcap-sdk-1.13/Include/Packet32.h:422:29:...
When creating a network bridge in Win 10, many packets are missing from capture. Tests done: WinPcap 4.1.3: - created network bridge with 2 physical interfaces, Wireshark shows both bridged...
Hi All, We are getting below error with Nmap 7.91 while doing port scanning. **Issue : Nmap port scan fails with Error compiling our pcap filter: expression rejects all packets**...
eth0
--- name: Nmap eth0 issue about: Report an issue with Nmap labels: Nmap dnet assignees: ? --- **Describe the bug** When I run nmap the following error message appears "dnet:...
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\npcap\Parameters TimestampMode 1 what is it ? i know 0 is the default and uses KeQueryPerformanceCounter. This provides great precision (some microseconds) but is less reliable on SMP/HyperThreading machines since...
I have noticed that `pcap_sendpacket` sometimes takes a long time while playing a video in Windows Media Player or any other video player. Usually, this function finishes in about 20us,...
I have just upgraded WireShark to a new version on Windows 11 and as part of the process I have re-installed npcap v1.70. My previous version of WireShark and npcap...
Change introduced in https://github.com/nmap/npcap/commit/10d4de94fdfa7ec4d84ba3311c41c95226473a75#diff-fbde706694dbead2c023e9f5ba579b5d724a4a35c8831f03df023c9f0ee183c8R2620-R2623 are causing the microsecond part of the timestamp to be ignored. `(TimeFreq.QuadPart) / 1000000` will return zero if TimeFreq is less than 1000000 and inaccurate number...
On current Windows server 2012r2, npcap does not find any interfaces besides the loopback one. Winpcap on the contrary finds the physical interfaces, but not the loopback one. So this...
