Hi I just removed the IPv6 from the /etc/hosts, and it didn't resolve anything. I don't think it's because guacd isn't running, because other servers work fine.
Regards Brendan. On Wed, 8 Feb 2023, at 02:48, Michael Jumper wrote: > On Tue, Feb 7, 2023, 1:24 AM Brendan <[email protected]> wrote: >> __ >> Hello >> >> I am having a problem whereby a couple of my servers won't connect in guac. >> It says in the web client "An error has occurred with the guacamole server". >> I ran docker logs guacamole and this is the error i get: >> >> 11:20:29.290 [http-nio-8080-exec-6] ERROR >> o.a.g.w.GuacamoleWebSocketTunnelEndpoint - Creation of WebSocket tunnel to >> guacd failed: java.net.ConnectException: Connection refused (Connection >> refused) >> 11:20:29.307 [http-nio-8080-exec-8] ERROR o.a.g.s.GuacamoleHTTPTunnelServlet >> - HTTP tunnel request failed: java.net.ConnectException: Connection refused >> (Connection refused) > > This sounds like guacd isn't running, or something is blocking the connection > from the webapp to guacd. > >> I should note, that i have other servers working perfectly fine. I also >> tried with key authentication, which also did not work. >> >> Any ideas? > > Does your system have both IPv4 and IPv6 addresses associated with > "localhost" in /etc/hosts? The guacd service will be listening on one > specific address, but if "localhost" is associated with multiple, then the OS > will round-robin between those addresses and mysteriously fail to connect > whenever the address that guacd *isn't* listening on happens to be used. > > - Mike > >
