traffic alertview

Focus on (unique) content and provide valuable things. This is very important. If you have nothing to say, do not mention it. But make sure that what your website provides is valuable to users. I am most interested in practical skills and experience, so I mainly provide these things. Many people may have some small and useful experiences, such as "using the forum account signature", but not all of them are very old. you need to learn this from some places. This problem may be considered by tens

When crossing the road, I suddenly noticed the traffic lights, and the recent new traffic rules were also in full swing, So I thought about the "design specifications. When it comes to design specifications, many people think it is a very virtual and not pragmatic performance project. Many enterprises design specifications for design specifications, set rules with their heads, and put their energy into it,

The Linux traffic monitoring software iptraf IPTraf can be used to monitor the load of an IP network. IPTraf uses the built-in Linux kernel... is a tool for monitoring network link traffic load. It uses snmp protocol to obtain the device traffic from the Linux system. Let's take a look at its specific implementation. 1. Linux

As we all know, at the beginning of the Internet, colleges and research institutions communicate with each other, and there is no Linux traffic control considerations and design. The principle of the IP protocol is to serve all data streams as well as possible, different data streams are equal. However, many years of practice show that this principle is not the most ideal, and some data streams should be taken special care of. For example, interactive

Summary 　　 TC is a tool for setting Linux kernel traffic control. 　　 Name TC-display/maintain traffic control settings Summary 　 TC qdisc [add | change | replace | link] Dev [Parent qdisc-ID | Root] [Handle qdisc-id] qdisc [qdisc specific parameters] 　　 TC class [add | change | replace] Dev parent qdisc-ID [classid class-id] qdisc [qdisc specific parameters] 　　 　 TC filter [add | change | replace] Dev [Pare

In Unix-like systems, you can use top to view information such as system resources, processes, memory consumption, and so on. View network status You can use Netstat, nmap and other tools. To see real-time network traffic, monitor TCP/IP connectivity, and so on, you can use Iftop.What is Iftop?The iftop is a real-time traffic monitoring tool similar to top.Official website: http://www.ex-parrot.com/~pdw/ift

Forum every day there are a lot of webmaster questions how to quickly improve the weight of the site, but the answer is mostly outside the chain, original content and so on. In fact, webmaster daily query their own site included, as long as careful will find that the weight of the calculation criteria is based on the number of Baidu traffic to give. Generally speaking, the higher the Baidu flow, the higher the weight will be. Therefore, in the rapid i

There are two kinds of rubbish flow and mass flow in the website, the latter is very helpful to the ranking weight of the website, because through the quality flow can let the search lead to judge the website user experience is very good, natural for the user Experience Good website search is also given certain care. And on the other hand, the site has a high quality of traffic is actually reflected in the user to the site has a certain degree of liki

has the supreme status of effective. However, the flow of a site is still a lot of things to determine the factors. In any case, it is the decisive factor in any connection with this site. Referring to the views of friends, counter fire again for everyone to do a simple analysis. More diverse sites, smarter webmaster, more complex forms of advertising, more pragmatic advertisers. Now, to judge a website traffic method, with the times. To sum up, the

In Unix-like systems, you can use top to view information such as system resources, processes, memory consumption, and so on. View network status You can use Netstat, nmap and other tools. To see real-time network traffic, monitor TCP/IP connectivity, and so on, you can use Iftop.What is Iftop?The iftop is a real-time traffic monitoring tool similar to top.Official website: http://www.ex-parrot.com/~pdw/ift

IfstatIntroducedIfstat tool is a network interface monitoring tool, relatively simple to see network trafficInstanceDefault usage#ifstat eth0 eth1 kb/s in kb/s out kb/s in kb/s out 0.07 0.20 0.00 0.00 0.07 0.15 0.58 0.00The default ifstat does not monitor the loopback interface, and the displayed traffic Unit is KB.Monitor all network interfaces# ifstat-a lo eth0

Transferred from: http://www.cnblogs.com/ggjucheng/archive/2013/01/13/2858923.htmlIfstatIntroducedIfstat tool is a network interface monitoring tool, relatively simple to see network trafficInstanceDefault usage#ifstat eth0 eth1 KB in Out 0.07 0.20 0.00 0.00 0.07 0.15 0.58 0.00The default ifstat does not monitor the loopback interface, and the displayed traffic Unit is KB.Monitor a

　　website Building: Strategies to improve site traffic This article will discuss how to do a good job of a website, as well as improve the number of Web site traffic strategy, etc., for the general webmaster Reference. 　　1th chapter. Preface + Increase the amount of site visits is a long-term job. + Increase the amount of site traffic required for a specific audi

Taobao, many shopkeepers are complaining about their store traffic is too little, what reason? Li Lei that there are two points, the first is the boss a little greedy, the second is the boss will not promote. Especially for some in Taobao competition is relatively large industry, especially the kind of competition, the key words and less industry, it is more difficult to get traffic, for example, Xinjiang d

Recently I created some custom filters in the GA account to illustrate the flow of SEOmoz over the last 12 months: SEOmoz distribution of flow sources over the past 12 months 　　 　　The following are sorted according to the percentage of the total flow source: * Search traffic (Google, Yahoo, Bing, Baidu, etc.): 36% * Direct Flow (bookmark + Enter domain address directly in the address bar): 27.7% * Subscribe (RSS subscriptions and Fee

Mpls–te: 1, about TE Flow engineering background Knowledge Introduction: Why is there a te flow of engineering production?In the real production network, IGP often some fatal restrictions, such as OSPF is based on cost to select the path, the cost of the smaller the more priority. But sometimes the smaller the cost, does not mean that the link load is small. For example, there is a link is 100M, with 99M, there is another link is E1, with less than 500K, then the E1 link is actually better tha

Storm control (Traffic control) analysis storm control can control the bandwidth used by the traffic on the switch. Storm control can control the traffic bandwidth of multicast broadcast unicast. by defining an upper limit and a lower limit, storm control blocks the traffic that exceeds the upper limit until the

I. background of PFC: Traditional EnterpriseData CenterGenerally, an Ethernet network is deployed to support IP traffic. One or two storage domain networks (SAN) are deployed to support Fiber Channel storage traffic, and an InfiniBand Network is deployed to support high-performance cluster computing, in this way, enterprises need to deploy different networks for different applications. Deploying and managin

In Windows, we can use the ipconfig command to obtain information about the NIC. in Linux, the command is ifconfig. The information we can obtain is richer, including the traffic received and sent by the network card. It is not easy to use the C language to implement this command. As a result, the blogger consulted the relevant information, we know that the NIC information is saved in the/proc/net/dev folder. Therefore, we can obtain the NIC informati

The combination of multimedia applications and traditional enterprise networks has become commonplace in enterprises. In particular, with the steady development of VoIP technology, IP voice has gradually become an indispensable new member in the enterprise network. However, this poses new challenges to enterprise network security. Recently, more and more attacks have been initiated against enterprise VoIP applications. I have also dealt with attackers several times. Here, I will share with you s