What is HAProxy? | Reverse Proxy | OSI Model Layer 4 TCP & Layer 7 HTTP Load Balancing [Hindi/Urdu]
Hello Everyone!
In today's video we will discuss what is HAProxy and ow you can setup a Layer 4 and Layer 7 Load Balancer using HAProxy.
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What is HAProxy?
HAProxy is a Reverse Proxy and a Load Balancer which works on OSI Model Layer 4 and Layer 7.
HAProxy Modes:
Layer 4 - TCP
Layer 7 - HTTP
Commands used in the Video.
Enabling Ports:
(Redhat/Centos/Fedora/OpenSuse)
firewall-cmd --permanent --add-port=80/tcp
firewall-cmd --reload
(Ubuntu/Kali-Linux/Kubuntu/Debian)
ufw allow 80/tcp
#devops #haproxy #reverseproxy
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