How do I filter empty pdu in wireshark?

[Mitch996]

Hi, I'm new to wireshark, and I want to filter all those empty pdus, they make it really hard for me to find the useful packets.

I tried btle.lendgth != 0, but got an error message telling me that neither length nor 0 are fields or protocol names.

Is there any other way to do this? I tried googling but with no luck.

[Mitch996]

1. Install 64 bit wireshark v1.10.7 , beware of malwares when downloading from the internet.

2. run sniffer in admin privilege, it will automatically install all the plugins upon the first calling of wireshark.

3. if it doesn't work, i.e. btle not recognized as a field, copy ble-sniffer_win-64_1.0.1_1111_btle.dll from your sniffer directory to installation>\plugins<version>.