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How is a port number used for communication between two ...
Quora
https://www.quora.com › How-is-a-port-number-used-f...
Quora
https://www.quora.com › How-is-a-port-number-used-f...
For example, a web server will communicate with a computer on either port 80 or port 443, depending on if it is a secure session or not.
2 answers · A port number is used to identify a specific application or service running on a computer ...
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Communication between two computers without opening ...
Stack Overflow
https://stackoverflow.com › questions › communication...
Stack Overflow
https://stackoverflow.com › questions › communication...
Ephemeral ports are used to respond to requests made to a server on a well known service port (i.e. HTTP, FTP, etc.). That way the server well ...
5 answers · Top answer: Punching TCP holes in NAT is sometimes/often possible (it depends of the NAT behavior). This ...
What are ports in computing and how do they work?
TechTarget
https://www.techtarget.com › definition › port
TechTarget
https://www.techtarget.com › definition › port
A port in computer networking is how a computer can use a single physical network connection to handle many incoming and outgoing requests.
What is a computer port? | Ports in networking
Cloudflare
https://www.cloudflare.com › learning › network-layer
Cloudflare
https://www.cloudflare.com › learning › network-layer
What is a port? A port is a virtual point where network connections start and end. Ports are software-based and managed by a computer's operating system.
How does a computer communicate with another one ...
Reddit · r/askscience
20+ comments · 2 years ago
Reddit · r/askscience
20+ comments · 2 years ago
An external host can thus contact the internal address only at the internal port, by sending packets to the external address and port (*).
4 answers · Top answer: Your understanding is a little incomplete, and correct under certain caveats. For NAT to make ...
Jan 31, 2023
What are port numbers, and how do they work?
Medium · Ann Taylor
5 months ago
Medium · Ann Taylor
5 months ago
Port numbers are used as part of the naming information to show who is sending and receiving data and which program is running on a device.
Solved: Communication with two or more computers PC's TCP
NI Community
https://forums.ni.com › LabVIEW › td-p
NI Community
https://forums.ni.com › LabVIEW › td-p
Dec 7, 2018 — I come to you with a problem to communicate two computers through TCP using the TCP subvi's, the problem is that both the server and the client vi's(attached) ...
1 answer · Top answer: Your client needs either a service name or a port number in order to connect to the server on the remote PC. In the code you posted there is no service ...
How can 2 computers in different network communicate?
Network Engineering Stack Exchange
https://networkengineering.stackexchange.com › how-c...
Network Engineering Stack Exchange
https://networkengineering.stackexchange.com › how-c...
Oct 17, 2015 — Under normal, non-hacker circumstances, the NAT routers at each end would need to have port forwarding enabled for each PC's private address, or ...
5 answers · Top answer: First, just because your two computers are connected via the Internet at two separate locations ...
Port (computer networking)
Wikipedia
https://en.wikipedia.org › wiki › Port_(computer_netwo...
Wikipedia
https://en.wikipedia.org › wiki › Port_(computer_netwo...
In computer networking, a port or port number is a number assigned to uniquely identify a connection endpoint and to direct data to a specific service.
How does communication between 2 computers in a single ...
Super User
https://superuser.com › questions › how-does-communi...
Super User
https://superuser.com › questions › how-does-communi...
Nov 12, 2013 — In order for two computers to communicate over a network they must be speaking the same network layer protocol. It doesn't have to be IPv4 or IPv6, it could be ...
4 answers · Top answer: You're asking about the OSI Network Model, even though you don't realize it, and even though ...