21.2.12 was reinstalled and now Webtomcat doesn´t work, with the same certificate we had before the reinstallation:
2022-12-16 10:23:36,407 ERROR [Admin Websocket Service Timer] (AdminWebSocketServiceImpl.java:240) Failed to connect websocket to server [ws://XXXXXXXX:9443/spectrum]! Failed to connect to websocket
2022-12-16 10:23:36,407 INFO [Admin Websocket Service Timer] (AdminWebSocketServiceImpl.java:288) Websocket closed to server id [null], url [ws://XXXXXX:9443/spectrum]. Reconnect in 5000ms.
2022-12-16 10:23:41,172 WARN [Admin Websocket Service Timer] (AdminWebSocketConnectionImpl.java:158) Websocket connection to server [ws://XXXXXXXX:9443/spectrum] is not open! Ignoring send message.
2022-12-16 10:23:41,407 INFO [Admin Websocket Service Timer] (AdminWebSocketConnectionImpl.java:129) Starting websocket connection to server [ws://XXXXXXXX:9443/spectrum].
2022-12-16 10:23:41,414 ERROR [Admin Websocket Service Timer] (AdminWebSocketServiceImpl.java:240) Failed to connect websocket to server [ws://XXXXXXXX:9443/spectrum]! Failed to connect to websocket
2022-12-16 10:23:41,415 INFO [Admin Websocket Service Timer] (AdminWebSocketServiceImpl.java:288) Websocket closed to server id [null], url [ws://XXXXXXXX:9443/spectrum]. Reconnect in 5000ms.
server.xmls are correct and certs are in place
Release : 21.2
/usr/Spectrum/webtomcat/webswing
webswing.config and webswing.properties were set to http
changing this to https resolved the problem.