There seems to be a connectivity issue which causes e-cloud sync to fail on a GS290 running /e/ v0.23-q (same for versions since at least v0.19-q before).
Synchronizing contacts and notes between the device and e-cloud keeps failing, occasionally with a toast message such as this popping up:
java.net.SocketTimeoutException: failed to
connect to ecloud.global/95.217.175.63
(port 443) from /192.168.0.2 (port
39244) after 10000ms
The issue persists no matter which network is used (home WiFi or mobile). Also visiting https://ecloud.global using the web browser on that same device works without problems.
Solutions that worked for others in the /e/ community have not worked to fix the issue in this case:
The ecloud profiles were removed and re-registered in the account settings, to no effect. Same after several OTA updates.
The “Data saver” setting in Settings → Data usage is disabled.
Any ideas what could be the cause or what could be tried to diagnose / fix this?