# HG changeset patch
# User Sebastien Jodogne <s.jodogne@gmail.com>
# Date 1620745472 -7200
# Node ID 11e536e70b37ad3f0ccf58833da89066cd2cccc1
# Parent  e932c609c30af1d265d317e40850b5f4c916052b
ip addresses are mandatory if DicomCheckModalityHost is true

diff -r e932c609c30a -r 11e536e70b37 Sphinx/source/faq/security.rst
--- a/Sphinx/source/faq/security.rst	Tue May 11 16:57:31 2021 +0200
+++ b/Sphinx/source/faq/security.rst	Tue May 11 17:04:32 2021 +0200
@@ -163,7 +163,9 @@
   to disallow C-STORE commands from unknown modalities.
 
 * Set the ``DicomCheckModalityHost`` configuration option to ``true``
-  to validate the IP and hostname address of the remote modalities.
+  to validate the IP address of the remote modalities (note that
+  hostnames cannot be used in ``DicomModalities`` when this option is
+  enabled: The ``Host`` values should only contain IP addresses).
 
 * For each modality that is defined in ``DicomModalities``,
   selectively specify what DICOM commands are allowed to be issued by