All Questions
6
questions
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ipv4 and TCP/UDP ports: Multiple instances of the same program, same port number
I am trying to learn about ipv4, TCP and UDP protocols. I have read that the purpose of a port number being assigned in a TCP or UDP datagram is to ensure that the sending/receiving machines forward ...
- 2,984
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votes
1
answer
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What are network ports internally? [closed]
I know there will be multiple ports in the host/computing machine for each of the services that i hosts on the network.
But i want to understand what are these ports internally?
Below is my ...
- 659
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1
answer
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Can two different applications bind the same port on a host if they use different protocols?
my question is quite clear I think. If two applications use different transport layer protocols (e.g. TCP and UDP or something else) can they open the same port number?
How does the OS do the ...
- 1,863
4
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3
answers
9k
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How to force a process transmit over UDP instead of TCP?
I 'm running an ffserver process on a Linux machine, in order to achieve video streaming via ffmpeg. However, there is a delay on video streaming. On ffserver configuration file I define Port 8090.
...
- 439
2
votes
1
answer
1k
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How to monitor TCP and UDP port changes
I am running software on a server that may be turning off some ports and need to find out what it is. I have the ports I need to check. I just need to find out what is turning them off. How can I ...
- 23
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3
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What typically uses port 44380?
A company just asked me to open port 44380 in my firewall so that their software could work.
This made me wonder... what is the customary use for port 44380?
- 15.8k