Siemens AC75 Benutzerhandbuch

s

AC75_ATC_V01.002

Page 295 of 569

10/30/06

Confidential / Released

Information text related to 

. See tables below for further detail. 

The following table lists the informatiomation elements which may be returned by all supported services within

" URC and the command response of 

. It should be noted that TCP/IP socket problems may

occur in all Internet service connections (Socket, FTP, HTTP, POP3 or SMTP). 

<urcInfoText>

(str)

Description

Information Elements Returned by the TCP/IP socket
2 

Invalid socket descriptor

Socket error

3 

Bad access specified

Socket error

4 

Invalid operation

Socket error

5 

No free socket descriptors

Socket error

6 

The operation would block

Socket error

7 

A previous attempt at this operation is still ongoing

Socket error

8 

Socket is not bound

Socket error

9 

The supplied buffer is too small / large

Socket error

10 

Flags not supported

Socket error

11 

Operation not supported

Socket error

12 

The address is already in use

Socket error

13 

The network is unavailable

Socket error

14 

An established connection was aborted (transmission 

time-out or protocol error)

Socket error

15 

Remote host has reset the connection

Socket error

16 

No buffer space available

Socket error

17 

The socket is already connected

Socket error

18 

For TCP/IP sockets, the socket is not connected

Socket error

19 

Socket has been shut down

Socket error

20 

Connection timed out

Socket error

21 

Remote host has rejected the connection

Socket error

22 

Remote host is unreachable

Socket error

23 

An unexpected error occurred

Socket error

24 

Host not found

DNS error

25 

An error occurred that may be transient; a further attempt 

may succeed.

DNS error

26 

An unrecoverable error occurred

DNS error

General Information Elements
46 

Fatal: The service has detected an unknown error

47 

*)

Indicates that the remote ser-

vice has closed the connection. 

The host shall close the service.