All Questions
10
questions
0
votes
1
answer
71
views
Running soft AP and bridge mode on laptop for legacy connections, connection fails
Recently, I’ve resumed playing Mario Kart DS, an old (2005) Nintendo game available on the Nintendo DS console, including playing online. The online service has been closed by Nintendo for a long time ...
- 141
1
vote
1
answer
361
views
Black hole output interface for tcpreplay
I'm using a command line like this to replay a huge PCAP file at high speed - I'm benchmarking various aspects of tcpreplay:
sudo tcpreplay --mbps=1000 --intf1=docker0 linuxbig_log.pcap
As I don't ...
- 124
0
votes
1
answer
241
views
What are the specific requirements for libpcap directional capture support?
I'm using libpcap on Linux to capture network traffic from a wireless adapter (2.4 GHz). The pcap_setdirection seems to allow you to setup the capture device so that it ignores traffic originating ...
- 212
1
vote
1
answer
2k
views
How to stream captured packets via UDP? tcpdump or other tool
I want to capture traffic or router and send it to remote host via tzcp or other udp proto.
How to stream captured packets via UDP? tcpdump or other tool
Use case:
Linux box connected to internet ...
- 389
1
vote
0
answers
2k
views
ethernet interface on Linux drops packets
I'm trying to capture some Ethernet frames with Linux. Some of these packets/frames are invalid and contain corrupted data.
For example an Ethernet frame contains the type 0x0800 which is IPv4, but ...
- 111
0
votes
1
answer
2k
views
TCPDUMP Rotating Capture File using -G not working
I'm attempting to run a tcpdump for packet capture for the headers of encrypted traffic. I'm trying to do it with the rotating capture based off time. This is the command I'm running.
sudo tcpdump -...
- 1
0
votes
1
answer
175
views
Config to make only pcap receive packet
I am trying to use pcap to modify the packet before sending it out. For example, I have a server (running Ubuntu) listening on port 8000. Before it sends out SYN-ACK for incoming SYN packet, I am ...
- 101
5
votes
1
answer
6k
views
Why does tcpdump take so long to read pcap files?
I am using a third-party tool that captures network traffic as a pcap file during a network test. When I attempt to play these files back, I use the tcpdump tool with the -Aq -r options, and pipe the ...
- 7,170
1
vote
2
answers
1k
views
Compile Jnetpcap library for ARM platform?
I am trying to execute a java project on arm platform. my code use jnetpcap library. but when i execute the program it shows me an error
"/usr/lib/jnetpcap.so: cannot open shared object: no such file ...
- 31
1
vote
3
answers
4k
views
Trouble with mergecap [ concatenation of pcap files ] - undesired info in output file
I hope somebody will be able to help me...
The problem is with merging multiple .pcap files. Recently - like a week ago I've used a mergecap to merge mutiple pcap files into one. Everything worked ...
- 4,119