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40 lines
1.2 KiB
Plaintext
40 lines
1.2 KiB
Plaintext
#
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# Shorewall -- /usr/share/shorewall/action.rejNotSyn
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#
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# This program is under GPL [http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt]
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#
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# (c) 2017 Tom Eastep (teastep@shorewall.net)
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#
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# Complete documentation is available at http://shorewall.net
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of Version 2 of the GNU General Public License
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# as published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# rejNotSyn[([audit])]
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#
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###############################################################################
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DEFAULTS -
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?if passed(@1)
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?if @1 eq 'audit'
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?require AUDIT_TARGET
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A_REJECT ;; -p 6 ! --syn
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?else
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?error "Invalid argument (@1) to rejNotSyn"
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?endif
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?else
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REJECT(tcp-reset) {proto=6:!syn}
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?endif
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