Questions tagged [ip-address]
An Internet Protocol address (IP address) is a numerical label assigned to each device in a computer network that uses the Internet Protocol for communication. This is a general tag that covers both IPv4 (like 172.168.100.1) and the newer IPv6 (like 2012:da8:0:1234:7:577:8:2). If you specifically mean any of these, use IPv4 or IPv6 tags.
ip-address
594
questions
559
votes
31
answers
1.8m
views
How to get client's IP address using JavaScript? [closed]
I need to somehow retrieve the client's IP address using JavaScript; no server side code, not even SSI.
However, I'm not against using a free 3rd party script/service.
- 175k
1435
votes
38
answers
2.2m
views
How to get the client IP address in PHP
How can I get the client IP address using PHP?
I want to keep record of the user who logged into my website through his/her IP address.
- 14.6k
463
votes
32
answers
562k
views
How to get IP address of the device from code?
Is it possible to get the IP address of the device using some code?
- 7,753
736
votes
50
answers
1.0m
views
Finding local IP addresses using Python's stdlib
How can I find local IP addresses (i.e. 192.168.x.x or 10.0.x.x) in Python platform independently and using only the standard library?
- 90k
325
votes
18
answers
118k
views
What is the most accurate way to retrieve a user's correct IP address in PHP?
I know there are a plethora of $_SERVER variables headers available for IP address retrieval. I was wondering if there is a general consensus as to how to most accurately retrieve a user's real IP ...
- 43.1k
430
votes
22
answers
748k
views
How to get a user's client IP address in ASP.NET?
We have Request.UserHostAddress to get the IP address in ASP.NET, but this is usually the user's ISP's IP address, not exactly the user's machine IP address who for example clicked a link. How can I ...
- 5,527
218
votes
48
answers
598k
views
Validating IPv4 addresses with regexp
I've been trying to get an efficient regex for IPv4 validation, but without much luck. It seemed at one point I had had it with (25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?(\.|$)){4}, but it produces some ...
- 2,551
2209
votes
56
answers
2.6m
views
How to get a Docker container's IP address from the host
Is there a command I can run to get the container's IP address right from the host after a new container is created?
Basically, once Docker creates the container, I want to roll my own code ...
- 22.6k
373
votes
27
answers
382k
views
How to get the IP address of the server on which my C# application is running on?
I am running a server, and I want to display my own IP address.
What is the syntax for getting the computer's own (if possible, external) IP address?
Someone wrote the following code.
IPHostEntry ...
- 7,889
475
votes
7
answers
764k
views
Is it possible to have SSL certificate for IP address, not domain name? [closed]
I want my site to use URLs like http://192.0.2.2/... and https://192.0.2.2/... for static content to avoid unnecessary cookies in request AND avoid additional DNS request.
Is there any way to obtain ...
- 10.6k
77
votes
12
answers
90k
views
How do I get the remote address of a client in servlet?
Is there any way that I could get the original IP address of the client coming to the server?
I can use request.getRemoteAddr(), but I always seem to get the IP of the proxy or the web server.
I ...
- 2,119
422
votes
16
answers
515k
views
Express.js: how to get remote client address
I don't completely understand how I should get a remote user IP address.
Let's say I have a simple request route such as:
app.get(/, function (req, res){
var forwardedIpsStr = req.header('x-...
- 14.5k
238
votes
4
answers
1.0m
views
Get the client IP address using PHP [duplicate]
I want to get the client IP address who uses my website. I am using the PHP $_SERVER superglobal:
$_SERVER['REMOTE_ADDR'];
But I see it can not give the correct IP address using this. I get my IP ...
- 2,587
131
votes
9
answers
292k
views
Can You Get A Users Local LAN IP Address Via JavaScript?
I know the initial reaction to this question is "no" and "it can't be done" and "you shouldn't need it, you are doing something wrong". What I'm trying to do is get the ...
- 1,729
104
votes
12
answers
207k
views
How can I get the IP address of a (Linux) machine?
This Question is almost the same as the previously asked How can I get the IP Address of a local computer? -Question. However I need to find the IP address(es) of a Linux Machine.
So: How do I - ...
- 28.8k