I have been playing with libpcap/jpcap. Implementing a arp sweeper. I send a request for all ip's in the block to the broadcast address and read replies. Now i can't think of a way to exit from the listening function. Now i wait 2 secs and assume ever client responded but this just seems dirty. Can anyone recommend a logic to determine i...
i am planning to implement a NIDS (netw intrusion detection system) in d java programming language on a very small basis... well after searching i found 2 libraries for it.. 1) Jpcap 2) jNetPcap which one should i use..and y..? which is more preferrable to use...? ...
Is there any code available in java ( that uses jpcap or jNetPcap ), that captures packets and displays all header information.. ...
Hi, am looking @ retrieving WLAN SSID & signal strength using JPCAP on windows, has anyone worked on something similar? any help/posts in this regard will be of great help. Thanks, ...
I need to create a program that receives HTTP request and forwards those requests to the web servers. I have successfully made this using only Java Sockets but the client needed the program to be implemented in Jpcap. I'd like to know if this is possible and what literature I should be reading for this project. This is what I have n...
How can I pull relevant packet information from a JpCap packet? I am trying to find the source/destination ip and port. So far I have tried string parsing the Packet's toString() method, but that seems brutish. ...
I want to log the websites visited in a system. So i decided to record the packets send by the system. I am using Jpcap API. I am able to record a lot of packets. Now what i want to do is i want to filter only DNS packets. I think that will be able to log the websites. I want a way to filter the DNS packets. How can I do it? ...
Hello guys, I'm making a network simulation application in my class. I already did the entire code, however I'm getting trouble at controlling the speed of the traffic sent. The user of the app can input the desired speed that he wants to generate (for example 10 MiB/s). I'm doing this control in some really crappy way. I made a UDP/TC...
I'm trying to print out the response data when I make a HTTP request, where jpcap is sniffing the packets. I've managed to get some header info, but I can't get the actual HTML contents. This is the code I'm using: try { NetworkInterface[] devices = JpcapCaptor.getDeviceList(); System.out.println("Opening interface...
please tell me how can i create a packet sniffer using jpcap?? ...
I'm packet sniffing using jpcap, and I'm wondering how I can find out which request the response is for. The HTTP header fields don't even state the address of the server, and there are no ID's. Do I need to check ports or something? ...