``ike.ikev2.errors`` and ``ike.ikev2.notify``.
- FTP DATA metadata for alerts are now logged in ``ftp_data`` instead of root.
- Alert ``xff`` field is now logged as ``alert.xff`` for alerts instead of at the root.
+- Protocol values and their names are built into Suricata instead of using the system's ``/etc/protocols`` file. Some names and casing may have changed
+ in the values ``proto`` in ``eve.json`` log entries and other logs containing protocol names and values.
+ See https://redmine.openinfosecfoundation.org/issues/4267 for more information.
Other changes
~~~~~~~~~~~~~
- SWF decompression in http has been disabled by default. To change the default see :ref:`suricata-yaml-configure-libhtp`. Users with configurations from previous releases may want to modify their config to match the new default.
See https://redmine.openinfosecfoundation.org/issues/5632 for more information.
-Logging changes
-~~~~~~~~~~~~~~~
-- Protocol values and their names are built into Suricata instead of using the system's ``/etc/protocols`` file. Some names and casing may have changed
- in the values ``proto`` in ``eve.json`` log entries and other logs containing protocol names and values.
- See https://redmine.openinfosecfoundation.org/issues/4267 for more information.
-
Upgrading 5.0 to 6.0
--------------------
- SIP now enabled by default