Recent questions tagged Network

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network programming - Does the port change when a server accepts a TCP connection?

When a client connects to a server using TCP, a new socket is created for the TCP stream. Does the connection ... changed to some other port? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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network protocols - Setting TIME_WAIT TCP

We're trying to tune an application that accepts messages via TCP and also uses TCP for some of its ... potential risks and benefits of overriding this value? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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network programming - Difference between TCP and UDP?

What is the difference between TCP and UDP? I know that TCP is used in the case of non-time critical ... UDP make it useful for their respective use cases? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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network programming - C: socket connection timeout

I have a simple program to check if a port is open, but I want to shorten the timeout length on the socket connection ... ", port); } close(sock); return 0; } Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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network programming - How to read all of Inputstream in Server Socket JAVA

I am using Java.net at one of my project. and I wrote a App Server that gets inputStream from a client. But ... Exception e) { e.printStackTrace(); } } Thanks. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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849 views

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network programming - Recommended way to get hostname in Java

Which of the following is the best and most portable way to get the hostname of the current computer ... hostname") vs InetAddress.getLocalHost().getHostName() Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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863 views

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network programming - Ping a site in Python?

How do I ping a website or IP address with Python? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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938 views

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network attachment based-on eigenvector centrality using Netlogo

I have a network with 500 nodes and 2700 links. I want to add a new node to this network ... /questions/65858268/network-attachment-based-on-eigenvector-centrality-using-netlogo...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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830 views

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network programming - Can a web client access local server?

As the title suggests : I want to connect a web client (developed using vue.js but that's not a must) ... /stackoverflow.com/questions/65886236/can-a-web-client-access-local-server...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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network programming - Detect if an always-on VPN is configured on Android

I have an Android VPN application. When I fire the intent to start the VPN (via VPNService.prepare), it fails ... /65944167/detect-if-an-always-on-vpn-is-configured-on-android...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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850 views

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network programming - 3rd party library for Qt QNetworkConfiguration and QNetworkConfigurationManager classes

Our dev environment: OS: Windows 10 and Mac OS latest Qt: 5.15.2 QNetworkConfiguatoin ... 65661708/3rd-party-library-for-qt-qnetworkconfiguration-and-qnetworkconfigurationmanager...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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801 views

1 answer

network programming - Does the port change when a server accepts a TCP connection?

When a client connects to a server using TCP, a new socket is created for the TCP stream. Does the connection ... /does-the-port-change-when-a-server-accepts-a-tcp-connection...