doc: removing (replaced) snort-compatibility.rst

snort-compatibility.rst replaced by differences-from-snort.rst

diff --git a/doc/userguide/rules/snort-compatibility.rst b/doc/userguide/rules/snort-compatibility.rst
deleted file mode 100644 (file)
index bf158ed..0000000
--- a/doc/userguide/rules/snort-compatibility.rst
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-Snort Compatibility
-===================
-
-.. contents::
-
-Keyword: content
-----------------
-
-*Versions affected: All versions prior to 3.0.*
-
-Prior to Suricata 3.0, the argument provided to the content keyword
-cannot be longer than 255 characters like it can in Snort.
-
-Suricata 3.0 and newer can accept content arguments longer than 255
-characters.
-
-See:
-
-* https://redmine.openinfosecfoundation.org/issues/1281
-* https://github.com/inliniac/suricata/pull/1475
-
-Keyword: urilen
----------------
-
-*Versions affected: all*
-
-In Snort the urilen range is inclusive, in Suricata it is not.
-
-Example::
-
-  urilen:5<>10
-
-In Snort the above will match URIs that are greater than and equal to
-5 and less than and equal to 10. *Note that this is not what is
-documented in the Snort manual.*
-
-In Suricata the above will match URIs that are greater than 5 and less
-than 10, so it will only mathch URIs that are 6, 7, 8, and 9 bytes
-long.
-
-See:
-
-* https://redmine.openinfosecfoundation.org/issues/1416
-
-Keyword: isdataat
------------------
-
-*Versions affected: all*
-
-``isdataat`` is off by one from Snort. In Snort the offset starts at 0
-where Suricata starts at 1.
-
-Keyword: flowbits
------------------
-
-*Versions affected: all prior to 2.0.9*
-
-Versions of Suricata prior to 2.0.9 treated leading and trailing
-whitespace in flowbit names as part of the flowbit name where Snort
-does not.
-
-This was fixed in Suricata 2.0.9.
-
-See:
-
-* https://redmine.openinfosecfoundation.org/issues/1481
-
-Keyword: flow:not_established
------------------------------
-
-*Versions affected: all*
-
-The ``not_established`` argument to the ``flow`` keyword is not supported.