AkousaLinux/POSIX ErrorsError
EPROTONOSUPPORTEPROTONOSUPPORT — Protocol Not Supported
The specified protocol is not supported by this socket domain or is not implemented.
linuxmacosunix
View details EHOSTDOWNThe destination host is down and unreachable.
The target host is powered off, crashed, or otherwise unreachable at the network level.
Verify the host is powered on and connected. Check if the host responds to ping from the same subnet. Verify ARP entries with ip neigh.
EPROTONOSUPPORTThe specified protocol is not supported by this socket domain or is not implemented.
EMSGSIZEThe message is too large to be sent atomically through the socket or transport protocol.
ENOSYSThe requested system call or function is not implemented on this system.
ECONNABORTEDThe connection was aborted locally due to a software condition or timeout.
ENODEVThe requested device type or device driver is not available in the system.
ESHUTDOWNA send operation was attempted after the local end of the socket was shut down for writing.