I recently developed an android network packet capture tool.
I have searched the internet for a long time.
No clue found
So we need to work hard on the Linux layer.
Therefore, tcpdump in Linux is used to implement the packet capture function.
To define tcpdump in a simple way, dump the traffic on a network is a packet analysis
Nethogs, the latest network monitoring tool in CentOS
Nethogs is a network traffic monitoring tool on a terminal. It displays the bandwidth usage of each process, so that the network usage can be obtained more intuitively. It supports IPv4 and IPv6 protocols, local NICs, and
Vnetlib, a powerful Virtual Network Configuration tool under the command line
The production of the VMware Server Green Edition has played a major role. To like it, you can find vnetlib.exe In the VMware server‑workstation‑payerdirectory.
To create a virtual network adapter use:
Start/Wait vnetlib -- add adapter vmnet #
To allocate an IP address range use:
the normal upload speed of my 2 m ADSL. At the same time, when I do other things in the uploading, I don't feel the system has any burden, and it is as smooth as it is, this is also commendable! If you do not need to synchronize files on multiple computers, sugarsync is also useful as a file backup tool. At least I think this is a service worthy of my payment, let alone it can be used for free. In addition, the official website also provides a featur
IPTraf is a network monitoring tool used in Linux Command lines. It has very practical functions and is really good. You can monitor network traffic information in real time. It is a tool for generating network monitoring and statistics reports. With this
. It refers to a Bayesian Network, and all nodes can be obtained through the getnodes () method. Node represents a node in the Bayes network. It is a base class and its sub-classes include continuouschancenode, discretenode, instancenode, and utilitynode. Among them, continuouschancenode is a continuous node, discretenode is a discrete node, utilitynode is a tool
Network Request Tool CURL2017-08-16
Crul is a command-line tool that sends a network request and then gets and extracts data that is displayed in the"Standard output" (stdout) above.
View Web Source
1
$ Curl Baidu.com
123
html> meta http-equiv="Refres
In the IE7 era, Microsoft launched a "developer Tool" toolbar, download the installation, you can in IE more convenient analysis of HTML code, the page to understand the elements of the attributes, style and other information, for developers to debug the Web page is particularly convenient. Because this function lets ie besides can browse, can also very good debugging, therefore, "the developer Tool" smooth
: This article mainly introduces the PHP tool function library for the network. if you are interested in the PHP Tutorial, please refer to it. PHP tool library for network
/*PHP Net Toolpack v0.1 08.05.2000,By waddler (@ netlife. fi)Phpnettoolpack.sourceforge.netTo be distributed under GNU GPL*/// Whois (hostname [,
Recently in the use of Wireshark grab Bag tool, the old feeling this thing with very simple, powerful, so want to understand his implementation principle, I am curious to write a basic function of the demo bar.In fact, called grab bag tool, in fact, crawl through their network card all the IP packets, we can follow the IP packet protocol resolution not on the lin
Cacti is a set of graphical analysis tools for network traffic monitoring based on PHP,MYSQL,SNMP and RRDtool development.Mysqlreport is the most commonly used tool for MySQL performance monitoring, and it helps to understand MySQL running status and configuration tuning.Mysqlsla is a MySQL log analysis tool launched by hackmysql.com, which is very powerful. Data
1, when the call ' ifconfig eth0 down ' command shuts down the network device eth0, it will have the following effects:
All IP addresses configured on the NIC will be invalidated and removed (tested on Ubuntu 14.04, IP will not be removed, and still exist after reactivation)
Any connections that are associated with IP on the NIC will be compromised
All routes that need to pass through the network
Linux network settings 3-ssh tool usage Note 1. ssh tool usage principle ssh (SecureShellClient) is installed on windows, while on linux There is a service called sshd, this service occupies port 22, which is started by default. However, port 22 is not trusted by default and must be set manually. This explains the problems encountered in using ssh. Question 1: wi
1. http://download.chinaunix.net/download.php?id=32248ResourceID=10197
Tar zxvf tcptrack-1.4.2.tar.gz
CD tcptrack-1.4.2
./configure;
#报错如下
Configure:error:Connot Find Pcap Library
#解决方法
Yum install-y libpcap-devel libpcap
Make make Install
2. Get help information using Tcptrack-hUsage:tcptrack [-DFHVP] [-R 3.Tcptrack runtime can only monitor the parameters of one network card at a time (if you have eth0eth1
When the server is doing the testing, it needs to monitor the network traffic to understand the network usage of the server at different numbers of times.We use the server environment is centos7,centos under the general use of iftop, or nethogs for network traffic monitoring. All 2 tools need to install Epel first, because this library usually does not own the op
Android Network-related tool classesYou can use it if you stick it.Package com.activity;Import java.util.List;Import Android.content.Context;Import Android.location.LocationManager;Import Android.net.ConnectivityManager;Import Android.net.NetworkInfo;Import Android.telephony.TelephonyManager;/*** Network-related tool c
Unity + NGUI create the asynchronous loading of network images and local cache tool class (1), unityngui
In mobile development, Asynchronous Network image loading is often used. Although AssetBundle exists in unity, game resources are loaded first before entering the scenario, however, Asynchronous Network image loadin
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