the connection timed out

the remote host closed the connection

of a communication manager error

of an error in the name translation

this domain name does not exist

the host name has a syntax error

nobody listens on the specified TCP port

the receiver process is unreachable

the host is unreachable

the network is unreachable

of a transmission error

of a network failure

the document has an unknown format

of an error while initializing the communication toolbox

no communication tool could be found

the connection could not be opened

there is not enough free memory

no nameserver could be found

no route could be found

none of the known name servers are responding

the command timed out

of insufficient resources to perform the request

the connection is closing

of an error in getting the address

of an error in the MacTCP configuration

of a MacTCP error