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comparison Sphinx/source/dicom-guide.rst @ 42:a52f1dc48ebc

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GNU/Linux
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 16 Sep 2016 09:14:59 +0200
parents dc235678897c
children 83c0a6556e6c
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41:1c8aaaea72b2 42:a52f1dc48ebc
382 HTTPS and SSH protocols are enabled by default). Furthermore, the 382 HTTPS and SSH protocols are enabled by default). Furthermore, the
383 firewalls that are installed on the clients or on the servers might 383 firewalls that are installed on the clients or on the servers might
384 also block the DICOM protocol. This is especially true for the 384 also block the DICOM protocol. This is especially true for the
385 `Microsoft Windows firewall 385 `Microsoft Windows firewall
386 <https://en.wikipedia.org/wiki/Windows_Firewall>`__ and for 386 <https://en.wikipedia.org/wiki/Windows_Firewall>`__ and for
387 :ref:`RedHat-based Linux boxes <redhat>`. As a consequence, after any 387 :ref:`RedHat-based GNU/Linux boxes <redhat>`. As a consequence, after
388 change in the DICOM topology of an hospital (notably when connecting 388 any change in the DICOM topology of an hospital (notably when
389 two imaging devices), one should always check whether the DICOM 389 connecting two imaging devices), one should always check whether the
390 protocol can travel from end to end, i.e. between the DICOM client 390 DICOM protocol can travel from end to end, i.e. between the DICOM
391 and the DICOM server. 391 client and the DICOM server.
392 392
393 This is where the **DICOM Echo service** comes into play. This service 393 This is where the **DICOM Echo service** comes into play. This service
394 is triggered when the client sends a so-called ``C-Echo`` command to 394 is triggered when the client sends a so-called ``C-Echo`` command to
395 the server as its DICOM query. The server answers with an empty DICOM 395 the server as its DICOM query. The server answers with an empty DICOM
396 answer. In practice, to test the connectivity between two devices, you 396 answer. In practice, to test the connectivity between two devices, you