29 lines
489 B
Bash
29 lines
489 B
Bash
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#!/bin/env bash
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# A POSIX variable
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OPTIND=1 # Reset in case getopts has been used previously in the shell.
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# Initialize our own variables:
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wg_interface=""
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while getopts "h?i:" opt; do
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case "$opt" in
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h|\?)
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#show_help
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echo "Usage: isolate.sh -i <wg_interface>"
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exit 0
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;;
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i) wg_interface=$OPTARG
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;;
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esac
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done
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shift $((OPTIND-1))
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[ "${1:-}" = "--" ] && shift
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set -x
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iptables -I FORWARD -i $wg_interface -o $wg_interface -j DROP
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set +x
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