network-programming

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Java proxy settings

I have global proxy settings made from Java control applet. It takes proxy settings from browser. I need to run a Java application that does not use开发者_JAVA百科 global proxy settings, it has to use[详细]

2023-04-07 20:32 分类：问答
What broadcast / multicast method should we use?

We are creating a mobile App that will benefit from knowing the ID of another entity on the same network (presuming the two mobile phones are on the same WiFi network).[详细]

2023-04-07 17:26 分类：问答
Trying to do FTP tunnel over SSH

I am writing a JAVA program for work that at some point needs to transfer files from the machine it is running on to another machine. The requirements are such that it can be configured to either do t[详细]

2023-04-07 00:55 分类：问答
Dead sessions in apache mina

We have a apache mina based GPRS gateway(server). Sometimes, usually when the connection is terminated from client side brutally i.e, power cable unplugged or any other unusual shutdown or some proble[详细]

2023-04-06 19:56 分类：问答
How to detect non-busy machines over a LAN automatically?

I\'m w开发者_Python百科riting an MPI program to be run over a local area network. These machines can be ssh\'d to by any student at any time.[详细]

2023-04-06 18:52 分类：问答
What exactly is Port Listening

Does \"Listening\" a port means a continuous polling to that port or a discrete polling or an interrupt driven process.[详细]

2023-04-06 08:33 分类：问答
sendLine Won't Send integers (Twisted Python)

I\'m writing a MUD in Python using the Twisted library. I\'m currently trying to send a integer through the sendLine method via to the LineReceiver module. However, whenever I try sending a integer I[详细]

2023-04-06 07:41 分类：问答
In which cases is calling bind() necessary? [duplicate]

This question already has answers here: Closed 10 years ago. Possible Duplica开发者_高级运维te: What client-side situations need bind()?[详细]

2023-04-06 06:50 分类：问答
View socket data header?

After accepting data from a socket, can I view the header for the data? I want to开发者_开发问答 know what IP address the packet was sent to as I am listening on multiple interfaces.You can use getsoc[详细]

2023-04-06 04:53 分类：问答
Socket that listens for everything

I have a computer on my network that had multiple IP addresses and uses multiple ports. Is there any way to open a socket that receives data on all those ip addresses and all those ports, and then hav[详细]

2023-04-06 04:48 分类：问答