I’ve got a strange problem at one of my Windows machines. Sometimes after resuming from sleep mode Syncthing shows 0/1 listeners with the following messages in log file:
INFO: Listen (BEP/tcp): listen tcp 0.0.0.0:22000: bind: Only one usage of each socket address (protocol/network address/port) is normally permitted. INFO: Entering the backoff state. INFO: c.S.listenerSupervisor: Failed service ‘tcp://0.0.0.0:22000’ (3.000000 failures of 2.000000), restarting: false, error: “{tcp://0.0.0.0:22000 tcp://0.0.0.0:22000} returned unexpectedly”, stacktrace: [unknown stack trace]
Ports monitoring utilities like CurrPorts or "netstat -aon " show that port 22000 is not used by anything. Restarting Syncthing doesn’t help but does the machine reboot.
