When I use the splitcap tool to split a bi-directional stream of a vpn_hangouts_audio2 file, I run into an issue that reports an error saying that there is a problem with the magic number..

[kkizjw]

hello,When I use the splitcap to split a bi-directional stream of a vpn_hangouts_audio2 file, I run into an issue that reports an error saying that there is a problem with the magic number which says System.IO.InvalidDataException: The stream is not a PCAP file. Magic number is A0D0D0A or A0D0D0A but should be A1B2C3D4.After i change the macgic number, the splitcap still didn't work.May I ask if you have encountered this problem.If you had ,can you tell me how to approach this?

[ViktorAxelsen]

You can try to rename "vpn_hangouts_audio2.pcap" as 'vpn_hangouts_audio2.pcapng" and use pcapng2pcap.py to convert this file and try the SplitCap again (In my impression, it seems to work like this. You can try it first).

[kkizjw]

OK！Thank you very much.I will try as soon as possible

[kkizjw]

sorry,it reports that "The file "./data1/VPN-PCAPs-02/vpn_hangouts_audio2.pcapng" contains record data that editcap doesn't support."

[ViktorAxelsen]

This is a temporary link to the vpn_hangouts_audio2.pcap file that you can use.
https://drive.google.com/drive/folders/1uBclitPTqj_wxka5kTsS7wZhstlgbOt6?usp=drive_link

Run "mono SplitCap.exe -r [YOUR_PATH]/vpn_hangouts_audio2.pcap -s session -o [YOUR_PATH] -p 1000"

[kkizjw]

OK!thank you

[lvle99]

这是 vpn_hangouts_audio2.pcap 文件的临时链接，您可以用来下载该文件。https ://drive.google.com/drive/folders/1uBclitPTqj_wxka5kTsS7wZhstlgbOt6 ?usp=drive_link

运行“mono SplitCap.exe -r [YOUR_PATH]/vpn_hangouts_audio2.pcap -s session -o [YOUR_PATH] -p 1000”

Hello, I found that executing the command "mono SplitCap.exe -r [YOUR_PATH]/vpn_hangouts_audio2.pcap -s session -o [YOUR_PATH] -p 1000" causes the -p 1000 option to not take effect. Do you have this effect after splitting the traffic?