I was in strict contact with the developer and the requirements listed are all fully meet. Unfortunately there is a requirements we are not aware of... About the "not work", I mean the client is not receiving the correct "sec-Websocket-Accept" I am suspecting the problem is in the OpenSSL library and I just discovered the one used in CentOS is not supporting TLSv1.2 while even the old Ubuntu is supporting! >From the RFC6455 regarding Websocket, it seems TLS is required for wss:// Leandro 2013/10/27 Aziz Saleh <azizsaleh@xxxxxxxxx> > > > > On Sun, Oct 27, 2013 at 1:05 PM, Leandro Dardini <ldardini@xxxxxxxxx>wrote: > >> Hello, >> I am trying to use an amazing library for websocket over SSL: >> https://github.com/Devristo/phpws >> Unfortunately it doesn't work on CentOS, but it works great on Ubuntu. It >> is not the version of PHP. I tried the same version on both OS and on >> Ubuntu works while on CentOS doesn't. >> >> Have you ever found a similar problem? >> >> Leandro >> > > Leandro, > > What exactly does it mean that it does not work? Are you getting errors, > what happens when you run it? > > The only requirements I see on Github are: > > *Server* > > - PHP 5.3 > - Open port for the server > - PHP OpenSSL module to run a server over a encrypted connection > > *Client* > > - PHP 5.3 > - Server that implements the HyBi (#8-#12) draft version > - PHP OpenSSL module to connect using SSL (wss:// uris) > > > If CentOs PHP version meets the requirements, I don't see a reason why it > won't work. > > Aziz >