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How to use PHP to get the computer name and Mac address based on the IP address and check whether the computer with the IP is online?

How to use PHP to get the computer name and Mac address based on the IP address and check whether the computer with the IP is online?

..CZY.. 2017-11-13 20:31:36 0  1  1721

html5 - Questions about computer and mobile phone IP addresses

I am connected to the wireless network at home (no wired network...), and now my mobile phone is connected to the same wireless network, but when I check the IP, it is different. I want to debug static files on the computer through the mobile phone. In addition to putting the files in On the mobile ...

ringa_lee 2017-05-24 11:36:30 0  2  880

Logs - Is there a way to query on LINUX which user logged in from which IP and what command was executed when?

May I ask why the LINUX log system is so scattered? Login is login, history is history. Why can't we add association, time and IP parameters? I want to check which user logged in from which IP, when and what command was executed, but I can’t find it? Didn't I study deeply enough? Everyone is...

漂亮男人 2017-05-31 10:36:45 0  1  1048

How to check query depth and complexity in Laravel Lighthouse

Before deploying lighthouse to production server, I check security (https://www.howtographql.com/advanced/4-security/). So I decided to check query depth and query complexity. In the lighthouse documentation they mention config/lighthouse.php. /*|-------------------------------------------------- --...

P粉419164700 2023-08-28 21:26:41 0  1  807

nginx - What is the difference between X-Forwarded-For and X-Real-IP?

What is the difference between X-Forwarded-For and X-Real-IP? After testing, it was found that the IP obtained was the same.

伊謝爾倫 2017-05-16 17:26:04 0  1  960

apache - How to solve the problem of slow access to 127.0.0.1 and LAN IP addresses?

When I ping 127.0.0.1 and intranet ip 192.168.1.248 from the command line, they are normal and can be pinged successfully. However, the browser is very stuck when accessing the IP address. I have changed multiple browsers and it is still the same. Why? Please answer~

PHPz 2017-05-16 16:57:21 0  3  1404

Cluster - How to configure nginx to be accessible by IP and domain name

I used nginx to build a cluster and deployed it on the telecommunications cloud. The external network uses IP access, 192.100.xxx.xxx:8080/jess, and a domain name to access www.xxx.net/jess. The domain name is the bureau's own mapped. Make it yourself. There will be no problem when accessing by IP. ...

過去多啦不再A夢 2017-05-16 17:09:10 0  2  949

php - laravel5.4 prints Auth::check(); in the constructor of the class and returns false, and prints it in the method of the class and returns true

Please help! laravel5.4 prints Auth::check(); in the constructor of the class; it returns false, and prints it in the method of the class and returns true. Make sure you are logged in. As shown in the figure: it returns false.

怪我咯 2017-05-16 12:58:35 0  2  1209

Check user authentication status in controller, allow access to guest and user

I'm using sanctum. I have a controller like this publicfunctionuser(){if(auth('sanctum')->check()){returntrue;}else{returnfalse;}} The problem is that without the middleware auth:sanctum, the conditional statement always returns false and once I use this middleware everything works fine. However,...

P粉362071992 2023-08-09 13:04:44 0  1  588

I don't remember the initial password, how to check it?

After installation, close the shell. How to check the IP address and system initial password?

手機(jī)用戶1578044741 2020-05-27 15:32:39 0  0  1231

windows-server - How to log in to the Linux environment if I have a Linux node IP, username and password?

I wrote a small python program. Since my computer is a Windows system, the teacher gave me a node to try under the Linux system to see if the program can run. Currently we have IP, user and password. I would like to ask what this node is? I have IP, username and password, how can I set it on my...

給我你的懷抱 2017-05-27 17:44:40 0  2  1442

Centos 7 nginx cannot start with the system after binding IP, and displays bind() failed

I specially created a new virtual machine for testing. The virtual machine has two IPs: a.a.a.a and b.b.b.b. I hope nginx will only listen to a.a.a.a:80. However, when the specified listening ip listen a.a.a.a:80; is set in the configuration file and the system is restarted, nginx will start. Failed...

PHPz 2017-05-16 17:25:18 0  1  865

nginx listen specifies IP:80 and does not specify to listen to all 80 port requests. The former accesses normally and the latter accesses 404. Why is this?

My server has multiple IP configurations, but since there are many sites on it, there will be multiple sites using the same IP. In the past, the configuration of the site would directly listen to the specific IP: 80 in the server segment; now there is a new site that needs to bundle multiple domain ...

曾經(jīng)蠟筆沒有小新 2017-05-16 17:20:25 0  1  874

php - How to make the wordpress website support IP address and domain name access at the same time?

The website can be accessed directly using the domain name, but I hope that the IP address can also be accessed directly and will not be redirected to the domain name. Is there any way to set it up? The web server is configured with nginx. Currently, if you access using an IP address, you will be au...

ringa_lee 2017-06-16 09:18:26 0  1  980

After the site is built, do I need to add the server IP and domain name locally?

After the site is built, do I need to add the server IP and domain name locally? I didn’t add it. Why does a download file http://dy789.cn pop up when visiting the domain name homepage?

陳生 2020-09-08 23:18:15 0  0  1151

Get the IP of the current nginx server and pass it to the redirected page

I am using rewrite to jump. I want to know if I can get the IP of the current nginx server and pass it to the redirected page. There are multiple nginx servers used for diversion. It is not easy to use hard-coded {code...}

PHP中文網(wǎng) 2017-05-16 17:17:40 0  1  544

How to check if a date is in the future, for separate date and time columns?

I have two separate columns for storing dates: one that stores the date itself in YYYY-mm-dd format, and another that stores the time in the time(7) data type, e.g. 11:15:10.0000000. How can I check those future rows? I can get the query conditions of the date part, for example: MyModel::where('date...

P粉021854777 2023-07-31 19:18:47 0  1  671

node.js - Alibaba Cloud deploys apache and nodejs at the same time, which one takes priority when accessing the public IP address?

As shown in the picture, I have installed apache on Alibaba Cloud and deployed a nodejs project. Which one will appear when I access the public IP address, the apache page or the nodejs page?

漂亮男人 2017-05-16 13:38:35 0  2  761

windows - linux view file deletion log

I am a newbie and I don’t understand the server. I would like to ask about a file that has been deleted remotely in Linux. I want to check the deleted IP address. Please help me. How can I check it? Thank you.

阿神 2017-06-06 09:53:10 0  1  946

Gitlab is set up, and access requires IP: port 3000 to access it. After the nginx agent is configured and started successfully, it cannot be accessed.

The gitlab service is deployed on this machine, and the gitlab page of this machine can be accessed through localhost, 127.0.0.1 and the local IP. Now I want to build a website on this machine to do some testing, but I don’t know how to access the newly created website. I searched for relevant infor...

滿天的星座 2017-05-16 17:16:26 0  2  704