How to keep session alive... about pawl

[mbonneau]

@kost-g You can send a periodic ping using something like:

$loop->addPeriodicTimer(30, function () use ($conn) {
    $conn->send(new Frame('', true, Frame::OP_PING));
});

[cboden]

Connections are automatically persistent. If the connection is severed after 1 minute my best guess is you have a proxy that is severing connections after 1 minute.

Code 1006 is ABNORMAL_CLOSE which happens when the underlying TCP connection is severed without a proper closing handshake between the client and server.

Please provide more info about your client and server if you require more help troubleshooting.

[kost-g]

It fails with code : Connection closed (1006 - Underlying connection closed) ?

[kost-g]

Maybe you are because I checked in Fiddler and response return with Header: keep-alive timeout=10 max=100

[kost-g]

So as I see in FIddler WebSocket connection don't establish Probably I should add some headers for request...

[kost-g]

I am using Open Server for Windows

[skecskes]

In my case I'm receiving Connection closed (1000 - ) after 1 minute. The websocket server I consume is set up in a way that it never sends pings. It sends only messages. If the client doesn't send ping after 60 seconds, the server will disconnect me. I can see in browser in developer console that some javascript client sends ping every 25 seconds and never gets disconnected.

Is there a way to set auto-ping seconds or can you show a simple example how could I send ping every 30 seconds?
Thanks