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52 lines
1.7 KiB
Bash
Executable File
52 lines
1.7 KiB
Bash
Executable File
#!/bin/bash
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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set -e
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set -x
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# This is actually a bug in the conntrackd package. The comment in the conf file says stats logging is off by default
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# but the parameter is set to on.
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# After a couple weeks logrotate will rotate the conntrackd-stats.log file ans start conntracking even if we don't want
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# it to (on non-redundant routers for instance).
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function disable_conntrack_logging() {
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grep "LogFile off" /etc/conntrackd/conntrackd.conf && return
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sed -i '/Stats {/,/}/ s/LogFile on/LogFile off/' /etc/conntrackd/conntrackd.conf
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rm -f /var/log/conntrackd-stats.log
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}
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function load_conntrack_modules() {
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grep nf_conntrack_ipv4 /etc/modules && return
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cat >> /etc/modules << EOF
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nf_conntrack
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nf_conntrack_ftp
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nf_conntrack_pptp
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nf_conntrack_proto_gre
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nf_nat_tftp
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nf_nat_ftp
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EOF
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}
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function configure_conntrack() {
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disable_conntrack_logging
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load_conntrack_modules
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}
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return 2>/dev/null || configure_conntrack
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