tcpdump

相关标签：javascript jquery android 多少钱 iPhone

understanding tcpdump trace with ethernet headers

I have two packets in my tcpdump log and I have no idea what \"P\" and \"In\" in the second column mean. Could someone explain what they mean?[详细]

2023-04-08 18:03 分类：问答
RTT calculation using tcptrace

For the below attached tcptrace output (this is taken from the site http://tcptrace.org/manual/index.html under RTT stats)[详细]

2023-04-07 23:25 分类：问答
Android - Problems with tcpdump when in ad-hoc mode

Currently I\'m worki开发者_如何学Cng on a project that demands using Android and tcpdump. A short description of what I do:[详细]

2023-04-07 01:24 分类：问答
tcpdump stateful filtering

Consider I have two hosts A and B. They both have a webserver on port 80. Both servers download files from each other through their webservers. A:some_port <--> b:80 and at the same time A:80 <-[详细]

2023-04-05 15:52 分类：问答
How To Capture network packets to MySQL

I\'m going to design a network Analyzer for WiFi (802.11) Currently I use tshark to capture and parse the WiFi frames and then pipe the output to a perl script to store the parsed information to Mysql[详细]

2023-04-04 10:29 分类：问答
Why libpcap captures incomplete packets?

I\'m running \"tcpdump port 1025 -w out.pcap -s 4000\" and all packets sent from loc开发者_Go百科alhost I see \"XXX bytes on wire, 54 bytes captured\" (only ethernet and tcp headers are captured, data[详细]

2023-04-03 11:29 分类：问答
tcpdump vs tcpflow (or "why isn't tcpdump ASCII packet data human readable?")

I have used both, and I conclude that I can read html data from webpages with tcpflow but cannot do so with tcpdump. The best I get is some ugly ASCII text with lots of period symbols.[详细]

2023-04-02 11:19 分类：问答
How to save the packages received by a network interface or some port in a file and resend the packages received when needed?

I am doing my work on a server service program on Linux that processes the packages sent to the socket it listens.There is already a old such service listening on the port doing its job,and[详细]

2023-03-31 19:54 分类：问答
reassemble pcap traces to recover HTTP level data

I have tcpdump traces from which I want to recover reassemble HTTP requests and responses. Is there a g开发者_如何学运维ood tool to do that. Python preferred but willing to write a wrapper if python s[详细]

2023-03-31 06:45 分类：问答
Getting stdout from a tcpdump subprocess after terminating it

I am running tcpdump in a subprocess like this: pcap_process = subprocess.Popen([\'tcpdump\', \'-s 0\', \'-w -\', \'tcp\'],[详细]

2023-03-30 07:20 分类：问答