Want to know more about how your system is communicating? Try the Linux ss command. It replaces the older netstat and makes a lot of information about network connections available for you to easily ...
Quick Java I/O question:<BR><BR>Let's say I've got a TCP socket open to a server, and I'm writing bytes out to the OutputStream (retrieved via Socket.getOutputStream().<BR><BR>I then call OutputStream ...
In the last issue we started following a packet's journey from the wire up to the higher levels of network stack processing. We left the packet at the end of layer 3 processing, where IP has ...
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In a previous article, we explained how you can use the sendfile() syscall to reduce the overhead of data transfer from a disk to a network. Now, we’re going to cover another aspect of network ...
A socket is defined as the endpoint of a two-way communication between two processes running over a network. Inter-process communication can be achieved using sockets. After a connection between the ...
WebSockets implement fast, secure, bi-directional, full duplex communication between a client and a server to support real-time, low-latency messaging A web socket is a TCP socket connection between ...
In this article, we take a look at how SELinux can help increase the security of networked systems, as well as the design and implementation of its network-specific security controls. We then walk ...
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