Max 1k connections. Not file open limit, server itself refusing connections

[Ryan Jennings]

Hello,

I'm having issues with getting my php ratchet server to accept over 1k connections. I've done everything possible with ulimit and open files and I'm 99% sure it isnt related to that.

I can run two ratchet php servers side by side to get 2k connections but I can't fire up one server per every 1k connections. I have also run php test scripts opening 3k files so it's not system or php based.

Any ideas?

[Ryan Jennings]

Infact to add a little more detail to this. I get the following error past 1024 connections:

Connection to 'ws://localhost/' failed: Server sent invalid upgrade response:

As soon as the server gets over 1k connections. It starts refusing connections with a 

[Ryan Jennings]

Also just to add to this. Connecting to the sockets is fine. It's when you try send a message down the socket past 1024 connections that it fails.

[Patrick Geschke]

Second that. Ryan, have you found a solution in the meantime?