NAME

       termscu - DICOM termination SCU

SYNOPSIS

       termscu [options] peer port

DESCRIPTION

       The  termscu application implements a Service Class User (SCU) for DCMTK's private Shutdown SOP Class. It
       tries to negotiate this private Shutdown SOP Class with a Service Class Provider  (SCP)  which  (if  this
       feature  is implemented) will immediately shutdown after refusing the association. The application can be
       used to shutdown some of DCMTK's server applications.

PARAMETERS

       peer  hostname of DICOM peer

       port  tcp/ip port number of peer

OPTIONS

   general options
         -h    --help
                 print this help text and exit

               --version
                 print version information and exit

               --arguments
                 print expanded command line arguments

         -q    --quiet
                 quiet mode, print no warnings and errors

         -v    --verbose
                 verbose mode, print processing details

         -d    --debug
                 debug mode, print debug information

         -ll   --log-level  [l]evel: string constant
                 (fatal, error, warn, info, debug, trace)
                 use level l for the logger

         -lc   --log-config  [f]ilename: string
                 use config file f for the logger

   network options
       IP protocol version:

         -i4   --ipv4
                 use IPv4 only (default)

         -i6   --ipv6
                 use IPv6 only

         -i0   --ip-auto
                 use DNS lookup to determine IP protocol

       application entity titles:

         -aet  --aetitle  [a]etitle: string
                 set my calling AE title (default: ECHOSCU)

         -aec  --call  [a]etitle: string
                 set called AE title of peer (default: ANY-SCP)

       other network options:

         -pdu  --max-pdu  [n]umber of bytes: integer (4096..131072)
                 set max receive pdu to n bytes (default: 16384)

NOTES

   DICOM Conformance
       The termscu application supports the following SOP Classes as an SCU:

       PrivateShutdownSOPClass  1.2.276.0.7230010.3.4.1915765545.18030.917282194.0

LOGGING

       The level of logging output of the various command line tools and underlying libraries can  be  specified
       by  the user. By default, only errors and warnings are written to the standard error stream. Using option
       --verbose also informational messages like processing details are reported. Option --debug can be used to
       get more details on the internal activity, e.g. for debugging  purposes.  Other  logging  levels  can  be
       selected  using  option  --log-level. In --quiet mode only fatal errors are reported. In such very severe
       error events, the application will usually terminate. For more details on the different  logging  levels,
       see documentation of module 'oflog'.

       In case the logging output should be written to file (optionally with logfile rotation), to syslog (Unix)
       or  the  event  log  (Windows)  option  --log-config can be used. This configuration file also allows for
       directing only certain messages to a particular output stream and for filtering certain messages based on
       the module or application where they  are  generated.  An  example  configuration  file  is  provided  in
       <etcdir>/logger.cfg.

COMMAND LINE

       All command line tools use the following notation for parameters: square brackets enclose optional values
       (0-1), three trailing dots indicate that multiple values are allowed (1-n), a combination of both means 0
       to n values.

       Command  line  options  are  distinguished  from  parameters  by a leading '+' or '-' sign, respectively.
       Usually, order and position of command line options  are  arbitrary  (i.e.  they  can  appear  anywhere).
       However,  if  options  are mutually exclusive the rightmost appearance is used. This behavior conforms to
       the standard evaluation rules of common Unix shells.

       In addition, one or more command files can be specified using an '@' sign as a  prefix  to  the  filename
       (e.g.  @command.txt).  Such  a command argument is replaced by the content of the corresponding text file
       (multiple whitespaces are treated as a single separator unless they appear between two  quotation  marks)
       prior  to  any  further  evaluation. Please note that a command file cannot contain another command file.
       This simple but effective approach allows one to summarize common combinations of options/parameters  and
       avoids longish and confusing command lines (an example is provided in file <datadir>/dumppat.txt).

ENVIRONMENT

       The termscu utility will attempt to load DICOM data dictionaries specified in the DCMDICTPATH environment
       variable.   By   default,   i.e.   if   the  DCMDICTPATH  environment  variable  is  not  set,  the  file
       <datadir>/dicom.dic will be loaded unless the dictionary is  built  into  the  application  (default  for
       Windows).

       The  default  behavior  should  be  preferred  and  the  DCMDICTPATH  environment variable only used when
       alternative data dictionaries are required. The DCMDICTPATH environment variable has the same  format  as
       the  Unix  shell  PATH  variable in that a colon (':') separates entries. On Windows systems, a semicolon
       (';') is used as a separator. The data dictionary code will attempt to load each file  specified  in  the
       DCMDICTPATH environment variable. It is an error if no data dictionary can be loaded.

COPYRIGHT

       Copyright (C) 2005-2024 by OFFIS e.V., Escherweg 2, 26121 Oldenburg, Germany.

Version 3.6.9                               Thu May 22 2025 08:24:51                                  termscu(1)