We've seen about 10 of these intermittently over the past month .
Sample failmail:
FAILMAIL - ALERT: frpig1001 (adyen) SmashPig-Adyen::SPCID-2115706608
A problem has developed in SmashPig -- the available context is shown below. Data objects are excluded for security but may be found in alternative log streams if configured.
2022-09-05T00:06:53+00:00 [DEBUG] Entering logging context 'SPCID-2115706608'.
2022-09-05T00:06:53+00:00 [INFO] Starting processing for request, configuration view: 'adyen', action: 'listener'
2022-09-05T00:07:53+00:00 [ALERT] Last chance error handler fired. (2) SoapServer::SoapServer(https://ca-live.adyen.com/ca/services/Notification?wsdl): failed to open stream: Connection timed out @ /srv/www/org/wikimedia/listeners/SmashPig/Core/Listeners/SoapListener.php:24