I just ended up resolving this a few minutes ago. Turns out it was zscaler ssl inspection that was causing the issue.
-----Original Message----- From: Michael Jumper <mjum...@apache.org> Sent: Wednesday, November 15, 2023 1:33 PM To: user@guacamole.apache.org Subject: [EXTERNAL] Re: cannot get websocket connection workgin [Use caution with links/attachments] On 11/15/2023 9:50 AM, Campbell, Courtney wrote: > I have an OL9 server setup with guacamole 1.5.3. There is an nginx reverse > proxy in front that is terminating SSL and sending traffic the localhost on > port 8080. Whenever I connect to anything it is super slow to respond. I see > this in the error log. > > o.a.g.t.h.RestrictedGuacamoleHTTPTunnelServlet - Using HTTP tunnel > (not WebSocket) > > If I set the reverse proxy to not use ssl, performance is great. This is a > new install. I followed the docs on the project's main site. The only recent > change to this was upgrading to nginx 1.22 because of an ssl end of file > issue with openssl 3.X. Anyone have any ideas of how to solve this? > As long as your Nginx is v1.3 or later, it should have support for WebSocket, though is additional configuration that must always be present for Nginx to correctly pass WebSocket-related headers: https://urldefense.com/v3/__https://guacamole.apache.org/doc/gug/reverse-proxy.html*nginx__;Iw!!AT8jIA!4aZFR0RnMlutwaqA1cTqe6xsgSbz-fjlSf4u1ffP_VxL-x-NT1W5h-l_4BBxOwaLd-NVRSFHCXQNUZtqTw$ What does your Nginx configuration look like? - Mike --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@guacamole.apache.org For additional commands, e-mail: user-h...@guacamole.apache.org ________________________________ This message (including any attachments) is confidential and intended for a specific individual and purpose. If you are not the intended recipient, please notify the sender immediately and delete this message.
