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https://github.com/munin-monitoring/muninlite.git
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42 lines
1.6 KiB
Text
42 lines
1.6 KiB
Text
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config_netstat() {
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echo "graph_title Netstat"
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echo "graph_args -l 0 --base 1000"
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echo "graph_vlabel active connections"
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echo "graph_category network"
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echo "graph_period second"
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echo "graph_info This graph shows the TCP activity of all the network interfac
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es combined."
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echo "active.label active"
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echo "active.type DERIVE"
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echo "active.max 50000"
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echo "active.min 0"
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echo "active.info The number of active TCP openings per second."
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echo "passive.label passive"
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echo "passive.type DERIVE"
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echo "passive.max 50000"
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echo "passive.min 0"
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echo "passive.info The number of passive TCP openings per second."
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echo "failed.label failed"
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echo "failed.type DERIVE"
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echo "failed.max 50000"
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echo "failed.min 0"
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echo "failed.info The number of failed TCP connection attempts per second."
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echo "resets.label resets"
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echo "resets.type DERIVE"
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echo "resets.max 50000"
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echo "resets.min 0"
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echo "resets.info The number of TCP connection resets."
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echo "established.label established"
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echo "established.type GAUGE"
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echo "established.max 50000"
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echo "established.info The number of currently open connections."
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}
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fetch_netstat() {
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NINFO=$(netstat -s | sed 's/ \{1,\}/ /g')
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echo "active.value" $(echo "$NINFO" | grep "active connections" | cut -d\ -f2)
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echo "passive.value" $(echo "$NINFO" | grep "passive connection" | cut -d\ -f2)
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echo "failed.value" $(echo "$NINFO" | grep "failed connection" | cut -d\ -f2)
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echo "resets.value" $(echo "$NINFO" | grep "connection resets" | cut -d\ -f2)
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echo "established.value" $(echo "$NINFO" | grep "connections established" | cut -d\ -f2)
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}
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