Exit 1Exit 1 — General Error
The process exited with a general, unspecified error.
EHOSTUNREACHNo route to the destination host could be found, or an ICMP host unreachable message was received.
The routing table has no path to the specific host, or a router sent an ICMP host unreachable message.
Check routing with ip route get HOST_IP. Verify intermediate routers. Check firewall rules that might generate ICMP unreachable messages.
Exit 1The process exited with a general, unspecified error.
SIGURG (23)Urgent or out-of-band data arrived on a socket.
ENXIOThe device specified by a special file does not exist or is not configured.
EMEDIUMTYPEThe medium in the device is not the type expected by the operation.
ERANGEThe result of a mathematical function or conversion is too large or too small to be represented.
EMSGSIZEThe message is too large to be sent atomically through the socket or transport protocol.