Asked by: Yahaya Falsh
technology and computing web hosting

How many clients can connect to a server?

Last Updated: 30th January, 2020

On the TCP level the tuple (source ip, source port, destination ip, destination port) must be unique for each simultaneous connection. That means a single client cannot open more than 65535 simultaneous connections to a server. But a server can (theoretically) server 65535 simultaneous connections per client.

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Just so, how many people can a server handle?

1 Answer. On Windows there are some resource limits which might cause you problems, but 10,000 connections is easy. In fact I've run more than 70,000 connections on a pretty low spec VM, see here for details.

Secondly, can multiple clients connect to same socket? 5 Answers. A server socket listens on a single port. Multiple connections on the same server can share the same server-side IP/Port pair as long as they are associated with different client-side IP/Port pairs, and the server would be able to handle as many clients as available system resources allow it to.

Regarding this, how many computers can connect to a server?

7 Answers. There is no limit to the number of computers, however there is a limit to the number of simultaneous connections because of the possibility of ephemeral port exhaustion. More computers usually means more connections so there is a practical limit to how many computers will typically share the same IP address.

How many concurrent requests can a server handle?

5 Answers. You can have 1,000 concurrent requests per second, depending on what is being requested.

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