WireShark - can only capture once from specific Device

[DSanchen]

I'm using USBPcap 1.5.4.0 with WireShark 4.6.0.

It seems to me, as if USBPcap can only be used once to capture data from a specific device. When trying to restart the capturing, nothing happens.

In WireShark I use the Interface Options Dialog, to specify which Device I am interested in:

When staring, WireShark starts two processes:

"C:\Program Files\Wireshark\extcap\USBPcapCMD.exe" --capture --extcap-interface \.\USBPcap2 --fifo \.\pipe\wireshark_extcap_\.\USBPcap2_20251023104844 --inject-descriptors --bufferlen 2097152 --snaplen 1048576 --devices 4

"C:\Program Files\Wireshark\dumpcap.exe" --log-level MESSAGE --application-flavor wireshark -F pcapng -i wireshark_extcap2012 --ifname \.\USBPcap2 --ifdescr USBPcap2 -y USBPCAP --signal-pipe 15164 -Z 1712

Both processes are terminated, once I stop capturing.

When I now try to start capturing again with the same settings (I did not change anything in my devices - no unplug, new device or so...) both processes start but USBPcapCMD.exe terminates immediately without any data being produced. dumpcap.exe stays alive:

"C:\Program Files\Wireshark\dumpcap.exe" --log-level MESSAGE --application-flavor wireshark -S --signal-pipe 19516.dummy -Z 1848

I'm not sure if this is a USBPcap or WireShark issue, but it would be great when capturing from the same device would work. The only workaround seems to be to restart WireShark...

Edit: Another workaround seems to be to start WireShark with administrative privileges...