If I understand correctly the conditions for Kubernetes to OOM kill a pod or container (from komodor.com): If a container uses more memory than its memory limit, it is terminated with an OOMKilled...

I am new to MQTT and I just learned about the meaning of the QOS level that is decided when a message is published: 0 when we prefer that the message will not arrive at all rather than arrive tw...

In Kubernetes we can set the priority of a pod to Guaranteed, Burstable or Best-Effort base on requests and limits. Another method to assign priorities in Kubernetes is to define a priorityClass ob...

In Linux, how do you set the maximum segment size that is allowed on a TCP connection? I need to set this for an application I did not write (so I cannot use setsockopt to do it). I need to set thi...

First of all I would like to start by saying that I'm really new to Gstreamer and its capabilities so pardon my ignorance if my understanding or implementation was wrong, I am still learning . I w...

I was going through the tutorial : https://www.raywenderlich.com/148513/grand-central-dispatch-tutorial-swift-3-part-1 And came across the definition of QoS class User-interactive. Its mentioned t...

I have a C# client application that connects to multiple servers. I noticed that it is necessary to use NetLimiter activated rules in order to make my client connect correctly with higher priority ...

I am receiving error code 67 from the code below, which means ERROR_BAD_NET_NAME. Why is it happening? How can I fix it? SOCKADDR address; strcpy_s(address.sa_data, "8.8.8.8"); address.sa_family...

I am studying the MQTT protocol and it seems that there is a contradiction in the very first lines of the specs: The protocol runs over TCP/IP, or over other network protocols that provide ordered...

I am going through Linux Networking device driver code and wanted to know is it possible call device layer code from driver code. --- a/drivers/net/ethernet/realtek/8139too.c +++ b/drivers/net/eth...

I've got a python worker client that spins up a 10 workers which each hook onto a RabbitMQ queue. A bit like this: #!/usr/bin/python worker_count=10 def mqworker(queue, configurer): connection =...

I'm attempting to use qWAVE (on Windows Server 2008 R2) to set arbitrary DSCP values on socket traffic. I think I'm setting up the flow correctly, but when I try to call QOSSetFlow(), I'm getting a...

Is it a good idea to use sockets to send data between two servers, or should I use something like MQ for moving data. My questions: are sockets reliable, if I need once only/assured delivery of th...

I'm talking about http://en.wikipedia.org/wiki/Quality_of_service. With streaming stackoverflow podcasts and downloading the lastest updates to ubuntu, I would like to have QoS working so I can use...