networking

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Validating IPv6 netmask prefix

I\'ve a requirement to validate a certain IPv6 prefix. I learned that inet_pton() can be used to validate the IPv6 address itself, but it does not accept the prefix length along with the address (fec1[详细]

2023-04-11 03:11 分类：问答
Unable to get all network interfaces with NetworkInterface.getNetworkInterfaces on Linux

I need to print all the mac addresses of my machine. The recommended way is to use NetworkInterface.getNetworkInterfaces() and iterate on the enumeration returned. However when some devices are down ([详细]

2023-04-11 02:22 分类：问答
Local network pinging in python

Does anyone know how to use python to p开发者_开发百科ing a local host to see if it is active or not? We (my team and I) have already tried using[详细]

2023-04-11 01:09 分类：问答
Poisson variates, λ and arrival rate connection, Java network simulation

I\'m developing a network simulator in which events for packet arrivals and transmission attempts are following a Poisson distribution. I have an adaptation of Knuth\'s algorithm:[详细]

2023-04-10 23:21 分类：问答
TCP protocol header field sizes

This is a homework question for my networking class. I\'m not looking for an exact answer (since this is my homework), but some help would be nice:[详细]

2023-04-10 23:17 分类：问答
Alternative to Multicast

I am trying to implement an application where a part of it functions similar to chat. There are several users and the connection is P2P. The data send from each peer to the others should beserialised[详细]

2023-04-10 21:54 分类：问答
Why does Server response with GET after POST method request?

I\'m just trying to send a request and read out the answer of an ogc sos server. sent request: connection = new URL(url).openConnection();[详细]

2023-04-10 21:16 分类：问答
Network connection in C++

In a c++ application (which I didn\'t write) It uses network connection. in a loop it is always check if the connection is still available.[详细]

2023-04-10 21:00 分类：问答
Performance Implication of Creating New TCP Connection Per Message

In the past, our server application was designed so that a client creates one TCP connection, keeps this connection established indefinitely and sends messages when needed.These messages may come in h[详细]

2023-04-10 19:44 分类：问答
How to terminate tracepath when no-reply is returned?

I\'m writing a shell scrip开发者_如何学Pythont (in Linux) to try to find all the IP address from one machine to another. Right now I\'m scanning the network by limit the range of the possible IP addre[详细]

2023-04-10 18:15 分类：问答