When you try to create a device in your home network as Server you need to provide the Global IP Address and since the ISP provides you with a single Public IP shared by a lot of devices over the Network using a router, you cant create a ServerSocket over a Home network shared by many Devices.
You can't connect to a device only by the global IP but if you open a port, port forward, only for the server then the socket can be made. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams?
Collectives on Stack Overflow. Learn more. How to connect two computers over internet using socket programming in C? Ask Question. Asked 8 years, 5 months ago.
Active 24 days ago. Viewed 26k times. Improve this question. Are either of you behind NAT routers? Have you forwarded the appropriate ports? You sure it's not an issue with firewalls? Besides the possible firewall issues, when a system call like connect fails, then checking errno and printing it out with e.
Add a comment. Active Oldest Votes. In Client. The cast is therefore both incorrect and pointless. This thread is locked. You can follow the question or vote as helpful, but you cannot reply to this thread.
I have the same question 0. Report abuse. Details required :. Cancel Submit. Ashton W Independent Advisor. Hi Pete, I am an independent advisor and a Microsoft user like you, and I would be happy to help you out with this. On your work desktop, you'll need to set up the ability to allow remote connections.
There are instructions here on "How to connect to this PC". On your laptop, you can open Remote Desktop Connections to connect.
If you are using the internet, the difficulty will be making sure you have the IP address of your work desktop, and that if it changes, you note the new address for making these remote connections. You also need to consider any firewalls that may block the connections, and encrypting the connection if you are working with sensitive data. Note: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP Potentially Unwanted Products.
Thoroughly research any product advertised on the site before you decide to download and install it. I hope this has helped you. After selecting the files you want to transfer, click Ok , Send , Transfer or similar to send the files to the other computer. Method 7. The Thunderbolt 3 port is a small, pill-shaped port that has a lightning bolt icon above it.
On Macbooks, it is generally found on the side. On iMacs, it is generally found on the back. If your computer does not have an ethernet port, you may need to get an ethernet-to-USB adapter for your computer. Open the "Network Connections" window. Use the following steps to open the "Network Connections" window on the host computer: Click the Windows Start button.
Type "Network Connections. Right-click the internet connection you are connected to and click Properties. Doing so prompts a drop-down menu to appear. Click Properties at the bottom of that menu. Click the Sharing tab. This allows you to set your sharing options for your computer. Click the checkbox next to allow internet sharing.
It's the checkbox next to "Allow other network users to connect through this computer's internet connection. Select the method you are using to share your internet connection.
Use the drop-down menu below "Home network connection:" to select how you will be sharing your internet. If you are using an ethernet cable, you will need to select "Ethernet. Click Ok followed by Yes. This saves your internet sharing settings. Right-click "Ethernet" and click Properties. This displays the Properties menu for the Ethernet connection. Change the IP address to This is all you need to configure on the computer that is hosting an internet connection.
Open "Network Connections" on the other computer. Now jump on the computer that is receiving an internet connection the client computer and use the following steps to open the "Network Connections". Click the Windows Start menu. Assign the following IP information to the client computer and click Ok. You can leave the Subnet mask as it is, but the IP address must be unique from the host computer. This allows the client computer to access the internet through the host computer's internet access.
Assign the following information to the second computer: IP address: Method 8. The Thunderbolt port is a small pill-shaped port with a lightning bolt icon above it. If you cannot connect an ethernet cable to one of the computers, you may need an ethernet-to-USB adapter.
Check the "Internet Sharing" option. This option is in the list on the left side. Click the "Share your connection from" drop-down box. It's in the middle of the window. A drop-down menu will appear. Click Wi-Fi. This option is in the drop-down menu. If your computer is connected to the internet through a connection other than Wi-Fi, be sure to select the connection type you are using to access the internet instead.
Check the "Ethernet" box. Doing so shares your Mac's Internet connection with the computer to which it is currently connected via Wi-Fi. Is it possible to connect computers with different operating systems to a network? Yes, absolutely. It may be a little more work to share files and resources, but this is a very common home network situation.
Not Helpful 3 Helpful Follow the instructions above. This clearly indicates how to use a twisted pair wire to communicate between the two machines. Not Helpful 6 Helpful How do I connect computers together that are on different levels of the house? That depends on how your house was wired. If it is a modern house, the cables built into or near the electrical outlets should be your answer.
Find the correct adapter and plug in the first computer. Then hook up the second with a reverse connector. Plug the second machine into that connector. Then boot up the first machine while the second machine is still on; one is always the master, the others are just pawns. Not Helpful 2 Helpful 7. Go into your settings on your laptop and open "Internet connections".
You will be able to choose a wireless connection. Not Helpful 0 Helpful 8. Just find your network, select it and input your password. If you don't have a wireless adapter on said computer, either hardwire the computer to your router or buy a wireless adapter. Not Helpful 1 Helpful How can I create a network between two computers without an Ethernet cable or wireless connection, if both computers are using Windows 7?
You can't. Computers needs some way to communicate with each other in order to create a network. Not Helpful 9 Helpful Assuming your network admin at work hasn't got it locked down, you could install teamviewer with unattended access on your work PC and connect to it from wherever you want. Make sure to check that this is OK for security reasons before you install anything, however. How do I transfer large amounts of files an entire music library from one computer to another?
Can I connect my old laptop to my new one and simply transfer the files? Use a USB stick or portable hard drive, depending on the size of the files. Not Helpful 0 Helpful 7. They can share files; however, you can't have a Windows 7 computer join a Windows 10 "Homegroup. Not Helpful 2 Helpful 5.
Include your email address to get a message when this question is answered. You can always use a flash drive to move files from one computer to another. Helpful 0 Not Helpful 0. To use more advanced networking functions you'll want to learn computer networking. Click System , followed by About. Check your computer's name next to "Device name. To find the name of your computer on a Mac, click the Apple logo in the upper-left corner. Then click About this Mac. Transferring files over Wi-Fi is almost always slower than using a cable.
Helpful 0 Not Helpful 1. You can only transfer files and folders from one computer to another. You cannot transfer installed programs and applications. You Might Also Like How to. How to. About This Article. Written by:. Co-authors: Updated: January 7, Categories: Featured Articles Computer Networking. Article Summary X 1. In other languages Italiano: Connettere due Computer.
Nederlands: Twee computers met elkaar verbinden. Bahasa Indonesia: Menghubungkan Dua Komputer. Thanks to all authors for creating a page that has been read 2,, times. I appreciate everyone who is behind this, thanks.
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