I have a corporate network already working with DHCP based leases. So Can't use my own DHCP I have a requirement to 1) install linux based systems using Kickstart + network installation server on a centos-7 server I can't use…
I'm trying trying to redirect a tcp connection to a transparent proxy without iptables. iptables is definitely not an option. Is it possible set original destination on a socket? Here is the code I wrote in go: package main import…
I am correctly trying to pass a container ip address to another Here is my docker-compose.yml file app-phpmyadmin: image: phpmyadmin/phpmyadmin depends_on: - app-mysql ports: - '80' container_name: app-phpmyadmin environment: PMA_HOST: app-mysql PMA_PORT: 3306 app-mysql: image: mysql:8 container_name: app-mysql restart: always…
I am running my containers on the docker swarm. asset-frontend service is my frontend application which is running Nginx inside the container and exposing port 80. now if I do curl http://10.255.8.21:80 or curl http://127.0.0.1:80 from my host where I…
i'm tryng to use podman in Centos 8. After installing podman with command dnf install podman i have started my first container with success. Now i want to create a network like in old docker environment with command podman network…
I am facing on connection problem when I run NRPE checks from Nagios Server.. "Connection refused". Environment : - Nagios Server - Linux Centos 7 Client From Client side, seems working : [root@client nagios]# systemctl status nrpe ? nrpe.service -…
I'm working on building docker containers for a Ruby-on-Rails project I'm currently working on, so that I can develop this project using the remote feature of Visual Studio Code. This project should still continue to work without using docker containers,…
I'm trying to set up Apache Kafka to communicate between two virtual machines running CentOS on the same network. I originally set up a Kafka producer and consumer on one machine and everything was running smoothly. I then set up…
I want to open 2 ports by ngrok. first I started ngrok HTTP 80 worked ok. but when I try to open another ngrok TCP 443 the result Tunnel session failed: Your account 'USERNAME' is limited to 1 simultaneous ngrok…
friends I had implemented Twillio Video call in my Android application its working fine in the availability of the network.But I am facing an issue in case of network lost. Test Cases:- Device A call to Device B. Both connected…