ip-address

问题 I came accross this statement for inserting an IP into a mysql table. INSERT INTO `best` VALUES (132+256*(172+256*(109+256*(115)) I would like to know why an IP is being inserted this way, and how to actually work out what IP is being inserted 回答1: Its prefer storing the IP address in decimal (integer) as it makes it easier to work with later. But you can use MySQL commands to easily convert the data. For instance if you retrieved the IP you can use the inet_aton('$ip') command to convert the

问题 Is there a way to get the UserId from a class library project? This class library project logs everything a user does and write it to a database. But I need the UserId too which I can't get from any project except a web project. I also would need the user's ip address from the class library project. Anyone has done this before in an asp.net-mvc project and could share it how to do it? 回答1: I had a similar situation in my current project, the way I did it was to pass the UserID as a parameter

问题 I have tried using WebRTC to find private client IP address using Javascript by following the below link and I am successful in Chrome and Firefox but it didn't work in Microsoft Edge. https://ourcodeworld.com/articles/read/257/how-to-get-the-client-ip-address-with-javascript-only All the third solutions gives only public IP address. Tried the answer from the below link as well. How to get client's IP address using JavaScript? How to get private Client IP address in Microsoft Edge browser

问题 events.js:160 throw er; // Unhandled 'error' event= Error: listen EADDRNOTAVAIL 104.154.26.2:3000 104.154.26.2 is my external ip The .listen looks like this: serv.listen(3000,"104.154.26.2"); I know I should somehow bind the ip address to 0.0.0.0 and that there is some firewall stuff to do, but loads of time researching did nothing. 来源： https://stackoverflow.com/questions/48932652/how-do-i-make-the-listen-work-in-node-js-for-my-gcp-server-i-put-in-the-extern

问题 How can I get the IP address of the remote peer in Websocket API for Java Glassfish ? 回答1: See getRemoteAddr() You will need to cast your socket Session instance to a TyrusSession, which implements the standard JSR-356 Session interface. You might need to upgrade Tyrus, as I am not sure if the version you have supports this method. I am using Tyrus 1.7 and it works fine for me. Here is how to upgrade. 回答2: Another method, based on this answer to another question, is to get the headers of the

问题 I am writing a code to scrape data from a website. The code was working fine until I decided to hide my IP address. I get the following error "urlopen error [WinError 10061] No connection could be made because the target machine actively refused it" I have disabled the firewalls and antivirus on my machine; Tor is installed and running, internet connection is fine (obviously). Could someone help me figure out where the problem is? And whether it can be fixed (I cannot change the website I am

问题 I am using $_SERVER['REMOTE_ADDR'] in php to find client's ip address . $ipaddress=$_SERVER['REMOTE_ADDR']; echo $ipaddress; which return ::1 I also tried the following code,but that gives me same result as well. if ($_SERVER['HTTP_CLIENT_IP']) $ipaddress = $_SERVER['HTTP_CLIENT_IP']; else if($_SERVER['HTTP_X_FORWARDED_FOR']) $ipaddress = $_SERVER['HTTP_X_FORWARDED_FOR']; else if($_SERVER['HTTP_X_FORWARDED']) $ipaddress = $_SERVER['HTTP_X_FORWARDED']; else if($_SERVER['HTTP_FORWARDED_FOR'])

问题 Please correct me if i am wrong. There are two types of IP - One, the static(fixed) IP address we assign to the LAN card and second that we received from the service provider. For ex. The IP address set for my machine is 192.168.1.10 while the IP address given by ISP is 218.64.xx.xx. (You can check this using http://www.ip2location.com/) When I use ASP.net, i can get the IP address provided by ISP using - HttpContext.Current.Request.UserHostAddress; The Problem: Now, I am working in Windows

问题 We have both Windows servers and Linux servers in the domain, and I would need to find the hostname based on ip address. Currently I am using [System.Net.Dns]::gethostentry('10.254.254.254').HostName to get the hostname. But this only work when target machine is windows machine. When the target machine is Linux machine, this powershell script doesn't work. Can someone please help to advise how to use powershell to resolve IP address to hostname for Linux machine? Thanks! 回答1: Upgrade your PS

问题 Does any one know any way to bind a Delphi TServerSocket component to accept requests only on a specific local address? The server has several IPs but it is requires that server application to accept requests on one IP only when its running. 回答1: TServerSocket does not directly expose the feature you are asking for, however it is doable with a little workaround. You need to derive a new class from TServerSocket in order to gain access to the protected TAbstractSocket.Address property. That is