51 lines
987 B
Bash
51 lines
987 B
Bash
#!/bin/sh
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#
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# $OpenBSD: pf_changes,v 1.2 2014/11/08 20:08:20 kirby Exp $
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#
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# Script to monitor OpenBSD pf statistics
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#
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# (c) 2010 Michael Knudsen <mk@openbsd.org>
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#
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# Parameters:
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#
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# config (required)
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# autoconf (optional - used by munin-config)
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# suggest (optional - used by munin-config)
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#
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if [ "$1" = "autoconf" ]; then
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if [ "$(uname -s)" = "OpenBSD" ]; then
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echo yes
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exit 0
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else
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echo no
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exit 1
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fi
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fi
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if [ "$1" = "suggest" ]; then
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exit 0
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fi
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if [ "$1" = "config" ]; then
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echo 'graph_title pf state table changes'
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echo 'graph_args --base 1000'
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echo 'graph_category pf'
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echo 'graph_vlabel State table changes'
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echo 'ins.label Insertions'
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echo 'ins.info State table entry insertions'
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echo 'ins.type DERIVE'
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echo 'ins.min 0'
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echo 'rem.label Removals'
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echo 'rem.info State table entry removals'
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echo 'rem.type DERIVE'
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echo 'ins.min 0'
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exit 0
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fi
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pfctl -si | awk '
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$1 == "inserts" { print "ins.value " $2; }
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$1 == "removals" { print "rem.value " $2; }
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';
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