accurate geolocation using ip address

A router is a basic device in man, Wan, and Internet. It connects to a remote computer network distributed in a certain region and forwards data packets based on the layer-3 IP address of the OSI reference model. The simplicity, openness, and scalability of IP technology make it widely used in the Internet and broadband network construction fields, which correspo

Use MaxMind to locate visitors based on IP addresses. Sometimes you need to know the country in which your site visitors come from-for example, if you are planning to launch an advertising program for a geographical region. This document introduces this method. Sometimes you need to know the country in which your site visitors come from-for example, if you are planning to launch an advertising program for a geographical region. This document introduce

Recently, I am using VB To Write Remote Control for multiple users. I will write a new article for my thoughts ...... From: http://www.ibiancheng.cn/Article/VBNetArticle/200804/123.html In the document that explains how to use network controls such as Winsock Controls, when using TCP or UDP to connect a client program to a server program, you must specify an IP

The GetAddress method is similar to gethostaddress, where the only difference is that the Gethostaddress method returns an IP address in the form of a string, and the GetAddress method returns an IP address in the form of a byte array. the GetAddress method is defined as follows:Public byte[] GetAddress ()The byte arra

This method is used to get the IP address of the host, which may be the address of IPv4 or IPv6 . The Gethostaddress method is defined as follows:Public String gethostaddress ()Regardless of which method the InetAddress object is created in, thegethostaddress method does not access the DNS server . If you want to access a remote host that uses an IPV6

Failure phenomenon: 1, on the Vnxe, can not use 192.168.2.2 this IP address to create a shared folder server or iSCSI server; 2, the use of 192.168.2.2 this IP address to create a server failed, and reported "IP address has been

How to obtain the local IP address using the standard library in python Standard Library Python has a powerful standard library. The core of Python only contains common types and functions such as numbers, strings, lists, dictionaries, and files, the Python Standard Library provides additional functions such as system management, network communication, text proce

client IP address that the CDN is carrying (this is not a matter of whether the user is using a proxy). But how do you use this value in Apache log records? I found in Google and Baidu for a long time did not find the appropriate information or to say the solution, had to think for themselves.Take a closer look at the related configuration of log records in Apac

Use a JAVA program to obtain the IP address-general Linux technology-Linux programming and kernel information. The following is a detailed description. When using the TCP/IP Internet, you often need to query the IP address of your

IP address and subnet mask used for computingAfter knowing the IP address and subnet mask, you can calculate:1. Network Address2. broadcast address3. Address range4. Several hosts on this websiteExample 1: the IP

interconnection! Using the IP address extended access list to implement access restrictions for the Application Service, we will configure the WWW Service that restricts the access of the student machine to the server here! (The rest are similar) Switch (config) # ip access-list extended cisco (set the extended list a

Today, I helped my friend debug the Linux server of the instant messaging virtual disk. Here I will write some experiences on using the super IP update. Log on to the Web management page of the Linux server and enter the super IP address. For example, enter 192.168.0.100. Note that it is best to restart the server

I used to write a vbs that used ADSL dial-up to change IP address traffic. I only need to change the refreshed page slightly (add a automatically submitted JS), but I cannot find any of them, there is no way to re-write. Another way is to directly submit the file in vbs, but it has been written for a long time and has not been run yet. It will be posted after modification. I encountered a problem during wri

Use IP for address queryTo use IP for address queries, you need to connect to the GEOIP database. This article will use the simple online service provided by Freegroip.net.Example: Find the user's geographic locationAttention:1. The key to using Web services is to understand

Fedora17 how to use a virtual machine to bridge the Internet to statically configure a fixed IP address 1) # ifconfigp3p1up (note: After my system is installed, the default Nic is p3p1. this command activates this Nic. You can change the name as needed .) 2) # chkconfig -- level2345netw... fedora 17 using virtual machine bridging method for static configuration o

Introduction: In the current method of acquiring IP, the ifconfig and IP get functions are all intranet IP. Sometimes the need to obtain an external IP, the current practice is to send requests to external servers to resolve the external server response, resulting in their own external network