Nginx configuration with multiple port apps on same domain

1. How do I allow multiple ports on Nginx?
2. Can Nginx have multiple server blocks?
3. Can multiple apps run on same port?
4. How many applications can use a port?
5. Can Nginx run multiple websites?
6. How many connections can nginx handle?
7. How many requests can nginx handle at once?
8. How nginx can handle a lot of connections What does it use inside?
9. Does NGINX use multithreading?
10. Is there anything better than NGINX?
11. Is NGINX still faster than Apache?
12. How many connections can Nginx handle?
13. How do you expose two ports in Kubernetes?
14. What happens if all ports are used?
15. How many ports can I open?
16. Can NGINX run multiple websites?
17. Can NGINX listen on any port?
18. What is faster than NGINX?

How do I allow multiple ports on Nginx?

To make Nginx Listen on multiple ports for a single virtual host file, you can add multiple listen directives. If you want to make Nginx listen for different virtual hosts on different ports, you can use different ports in listen directive in different virtual host files. It's that easy!

Can Nginx have multiple server blocks?

In Nginx web server, server blocks can be used for configuration to host more than one domain off of a single server.

Can multiple apps run on same port?

The short answer is “no, not on the same host."

How many applications can use a port?

Only one application can actively listen on a port. But that application can bequeath its connection to another process.

Can Nginx run multiple websites?

If you are using a dedicated server / VPS and want to host multiple applications on a separate domain and a single server then you will need to host multiple websites on a single server. You can achieve this with Apache / Nginx virtual hosting. Virtual hosting allows you to use a single VPS to host all your domains.

How many connections can nginx handle?

NGINX can handle a maximum of 512 concurrent connections. In newer versions, NGINX supports up to 1024 concurrent connections, by default.

How many requests can nginx handle at once?

Generally, properly configured nginx can handle up to 400K to 500K requests per second (clustered), most what i saw is 50K to 80K (non-clustered) requests per second and 30% CPU load, course, this was 2 x Intel Xeon with HyperThreading enabled, but it can work without problem on slower machines.

How nginx can handle a lot of connections What does it use inside?

As previously mentioned, nginx doesn't spawn a process or thread for every connection. Instead, worker processes accept new requests from a shared "listen" socket and execute a highly efficient run-loop inside each worker to process thousands of connections per worker .

Does NGINX use multithreading?

Nginx is single-threaded, multiple process: "Each worker process is single-threaded and runs independently" https://www.nginx.com/blog/inside-nginx-how-we-designed-for-... Erlang code is single threaded.

Is there anything better than NGINX?

HAProxy, lighttpd, Traefik, Caddy, and Envoy are the most popular alternatives and competitors to NGINX.

Is NGINX still faster than Apache?

Performance – NGINX performs faster than Apache in providing static content, but it needs help from another piece of software to process dynamic content requests. On the other hand, Apache can handle dynamic content internally. Directory-level configuration – Apache comes with .

How many connections can Nginx handle?

NGINX can handle a maximum of 512 concurrent connections. In newer versions, NGINX supports up to 1024 concurrent connections, by default.

How do you expose two ports in Kubernetes?

Exposing multiple ports in the same service

For example, if your pods listened on two ports—let's say 8080 for HTTP and 8443 for HTTPS—you could use a single service to forward both port 80 and 443 to the pod's ports 8080 and 8443. You don't need to create two different services in such cases.

What happens if all ports are used?

Ports in TCP or UDP protocols are stored in 16-bit integer, so it is only 65535 ports possible to use. If you use every port on your computer, than any application which needs a socket (connection) will not have it. Functions like listen() or connect() will result in error until there will be free port to use.

How many ports can I open?

For instance, if a port is open (used) it can be listening on any number in the 1-65535 range. That's right, there are 65,535 possible ports that could be assigned to any services.

Can NGINX run multiple websites?

If you are using a dedicated server / VPS and want to host multiple applications on a separate domain and a single server then you will need to host multiple websites on a single server. You can achieve this with Apache / Nginx virtual hosting. Virtual hosting allows you to use a single VPS to host all your domains.

Can NGINX listen on any port?

By default, the Nginx web server listens to all incoming connections on port 80. If you have installed an SSL certificate, then it will listen to all secure connections on port 443.

What is faster than NGINX?

Conclusion – LiteSpeed Found to be More Impressive than NGINX. In all, we used numerous LiteSpeed vs NGINX benchmarking tests, and LiteSpeed performed to a higher standard than NGINX. Files were transferred faster and less CPU & memory were used.