python network traffic monitor

bottom-level implementation, because a few days ago bored just took a zabbix environment to play, feel the boss's needs in the front-end seems to resemble the Zabbix server on the kind of presentation form, But with Zabbix really feel not flexible, in fact, I also do not understand, can only achieve a similar to the top tool of the Monitoring script bar, first real-time CPU, memory, network traffic and oth

Professional statistics website, such as Baidu Statistics, Google ANALYTICS,CNZZ and other statistical background to provide the webmaster commonly used statistical indicators, such as UV,PV, online time, IP, etc., in addition, because of network reasons, I found that Google Analytics will be more than Baidu statistics more than hundreds of of the IP, so want to write their own feet to understand the actual number of visits, but the access log based o

list element is an object that corresponds to all the URL elements contained in a pagePrint (S.url)Print (S.time)#s. timings.blocked returns a Timing object with three properties timing: Duration, Started, Valid, respectively#Duration是指下载一个RUL元素所耗时间, started refers to the start time#Timings含有Blocked, Cacheread, Connect, DNSLookup, Network, Receice, Send, TTFB, wait several objectsPrint (' Blocked: ' +str (s.timings.blocked.duration))Print (' Cacherea

The main is to execute the inside of the page JS, and can monitor the HTTP request sent.Just like Chrome's network panel ~Because it is a server run, selenium and so on a browser does not consider ~ (and it does not support)1638 reads? 5 people collection cancel favorite Tweet Weibo Ignore topic thanksPage monitoring request 5 replies. | Until 2013-09-16 23:51:12 +08:00 Reply 1dingyaguang117 2013-09-16 23:2

())Print (' Broadcast:%s '% ip.broadcast ())Print (' Reverse address%s '% ip.reversenames () [0])Print (' Subnet:%s '% Ip.len ())ElsePrint (' Reverse address%s '% ip.reversenames ());Print (' heaxdemical:%s '% Ip.strhex ());Print (' Binary IP:%s '% ip.strbin ());Print (' Iptype:%s '% ip.iptype ()); Dnspython module resolution domain nameA Record #!/usr/bin/env pythonFrom DNS import resolverdomain=input (' Please input your domain name:\n ') # Please enter the domain name ad

reports, other G=network_report network reports, G=mem_report memory reports, and so on. and monitoring information for each node in the cluster. Like #集群内各节点剩余内存http://ip/ganglia/stacked.php?m=mem_freec=toltech_launcherr=dayst=1514511038. host_regex= M=mem_free, indicating that the current is the remaining available memory monitoring reports, can also be set to M=cpu_user, M=disk_free, M=load_one and other monitoring information, specific parameter

= = ' __main__ ': Host = ' 192.168.1.12 ' # telnet Server IP Password = ' abc123 '. Encode (encoding= ' utf-8 ') # login password finish = ' > '. Encode (encoding= ' utf-8 ') # command Prompt commands = ' s How Web-api ibeacon '. Encode (encoding= ' utf-8 ') commands1 = ' en '. Encode (encoding= ' utf-8 ') do_telnet (Host,password,fini Sh,commands) #判断AP是否在线with Open ('/opt/scripts/network/result.txt ', ' R ') as F:for i in F:if ' code ' in I: #把 [em

TCP, UDP For example: Import socketS=socket.socket (Socket.af_inet,socket. SOCK_STREAM)Port=socket.getservbyname (' http ', ' TCP ')Port has a return value of 80. If read:Port=socket.getservbyname (' SMTP ', ' TCP ')Port has a return value of 25. 4, from the socket to obtain information After you establish a socket connection, you can obtain its own IP address and port number by getsockname (), or you can display the IP address and port number of the remote machine by Getpeername ().For exa

is being used. It can also set protocol options by setting a special protocol number, but for a given operating system, most protocol options are clear, so for simplicity, they are rarely used for applications designed for mobile devices. The optname parameter provides special options for use. The settings for the available options vary slightly depending on the operating system. If level Sol_socket is selected, some common options are shown in the following table: Options Signif

1. Method of establishing TCP connection The client typically takes two steps to establish a TCP connection, and the server process takes four steps, as shown in the comparison below. Steps TCP Client TCP Server First step Create a socket object Create a socket object Second Step Call Connect () to establish a connection with the server To set the socket option (optional) Third Step No Bind to a port (or it can

Network programming is how to realize the communication between two computers in the program, and the communication between the two computers is actually two inter-process communication, the communication between processes is mainly through the socket (socket) to describe the IP address (host) and port (process) to achieve, so we learn network programming, Must learn socketFirst, socketThe socket module is

Prior to implementing the Java version of the TCP and UDP socket programming example, so decided to combine Python learning to do a python version of the socket programming experiment.The process is as follows:1. A client reads a line of characters from its standard input (keyboard) and sends the line to the server through its sockets.2. The server reads a line of characters from its connection socket.3. Th

1. IntroductionWith the widespread popularity of wireless networks, people are increasingly using wireless networks, he changed the way people live. Now a lot of people go to a place, the first thing to ask is "Is there WiFi?" However, the wireless network security problem has not aroused people's attention enough. In some public places, such as airports, train stations, cafes, restaurants, and so on, some free Wi-Fi is provided for customers to use,

like ARP watcher. ARP watcher monitors ARP traffic and reports suspicious behavior but does not stop it. The most advanced intrusion detection system can detect ARP cache poisoning attacks. You should use the above Code to check your IDS and see how it works.0x03 ARP-Watcher Next, we will write a small tool to report on all new devices connected to our network. Therefore, it must be able to remember the m

implement client and server sockets. To build a simple server with TCP and streaming sockets in Python, you need to use the socket module. Using the functions and class definitions contained in the module, you can generate programs that communicate over the network. In general, it takes six steps to establish a server connection.The 1th step is to create the socket object. Call the socket constructor.Socke

%sbps","COMMENT:","GPRINT:inbits:MIN:MIN in traffic\:%6.2lf%sbps\\r","COMMENT:","GPRINT:outbits:AVERAGE:Avg out traffic\:%6.2lf%sbps","COMMENT:","GPRINT:outbits:MAX:Max out traffic\:%6.2lf%sbps","COMMENT:","GPRINT:outbits:MIN:MIN out traffic\:%6.2lf%sbps\\r")Execute it, Draw!!!650) this.width=650; "src=" Http://s5.51ct

Synchronous, asynchronous, blocking, and non-blocking. when these network I/O terms are combined, it will inevitably confuse programming beginners, here we will summarize the Python instances of the network I/O model and select model for you: Network I/O modelIf there are too many people, there will be problems. When t

: print ( '----all threads done---') print (num)EventThe events of the Python thread are used by the main thread to control the execution of other threads, and the event provides three methods set, wait, clear.Event handling mechanism: A global definition of a "flag", if the "flag" value is False, then when the program executes the Event.wait method is blocked, if the "flag" value is true, then the Event.wait method will no longer block.# _*_cod

Use Python to write network packet sniffer (Code a networks packet sniffer in Python for Linux) by Silver Moon Basic SnifferSniffers is programs that can capture/sniff/detect network traffic packet by packet and analyse them for various reasons. Commonly used in the field of

This article illustrates how Python implements network port forwarding and redirection. Share to everyone for your reference, specific as follows: Task A network port needs to be forwarded to another host (forwarding), but may be a different port (redirecting). "Solution" Two classes that use the threading and socket modules will be able to complete the port