Detecting clients if downloading

Can I use jnetpcpap for detecting clients if downloading?

pcap data mining

Hi , I'm working on a project, I'm a bit new on pcap analysis and on java programming, and I would like a bit of help to extract some data from a pcap file.I managed only to get the length, till now. I want to extract certain information(e.g. protocol type, IP). Can anyone help me please?

capture network package

device name

i have a question on getting the device information with PcapIf

the way it provides me with the information now is like this.

#0: \Device\NPF_{xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxx} [Microsoft]
#1: \Device\NPF_{xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxx} [b][Microsoft][/b]
#2: \Device\NPF_{xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxx} [Microsoft]
#3: \Device\NPF_{xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxx} [Realtek PCIe GBE Family Controller]

The last adapter has a name which makes sence to me.

Adapter #1 on the other hand, I know its my dell wifi adapter: Dell Wireless 1704 802.11b/g/n (2,4GHz)

my problem is that jnetpcap does get the device information just like wireshark, but wireshark makes the translation the a usefull name such as Wi-fi and Ethernet.

So my question is: is there a way to get usefull names from the adapters, such as wireshark does?

Delete Packet after parsing

Hi guys!
I need a little help.
I'm parsing with JnetPacket packet captured by tcpdump on android.
Now, tcpdump is saving packets in a pcap file and I'm going to read it periodically.

The problem is that of course the first time I see the packet readed from the start to that moment and the second time JnetPcap reads again all those packets that were previously parsed.
So I'm not able to delete those packets from file after reading.
Any help?


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