Gateway Network - Exception 400 illegal character

Ignition 8.3 Early Access
1

Hi,

I tried to create a gateway connection between an Edge and a central gateway. I tryed it with SSL, which lead to an error. Without SSL leads to the following error:

Response code='400', error message='org.eclipse.jetty.websocket.api.exceptions.UpgradeException: org.eclipse.jetty.websocket.core.exception.UpgradeException: 400 Illegal character CNTL=0x15

Any tips :slight_smile: Is this already available in the Beta?

2

Hello! Thanks for reporting this. Gateway connections between editions should work, are both gateways on the same version or is one of them on 8.1?

3

To me this looks like the classic problem of one Gateway trying to talk TLS with another Gateway wanting to talk cleartext HTTP. Make sure both Gateways have TLS enabled and make sure the Gateway making the outgoing connection is configured to connect to the other Gateway's Gateway Network TLS port (defaults to 8060 unless you changed the default port).