XMR problems- Invalid protocol tcp

Good morning,

I’m setting XMR for push-messaging and what I’ve got is this:

config.json:

{
“listenOn”: “tcp://127.0.0.1:50001”,
“pubOn”: [“tcp://128.1.0.100:9505”],
“debug”: true
}

CMS:

XMR Private Address: tcp:://127.0.0.1:50001
XMR Public Address tcp:://128.1.0.100:9505

zeromq running
php xmr.phar running

But appears a message on XMR STtatus on the client: XMR Status: Invalid protocol: tcp:
And in the log a message with:

XMRSuscriber Unable to suscribe to XMR: Invalid protocol: tcp:

What am I missing?

Thanks!