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17 lines
532 B
Bash
17 lines
532 B
Bash
#!/bin/bash
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# This script returns the packets dropped by Zeek, but it isn't a percentage. $LOSS * 100 would be the percentage
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ZEEKLOG=$(tac /host/nsm/zeek/logs/packetloss.log | head -2)
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declare RESULT=($ZEEKLOG)
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CURRENTDROP=${RESULT[3]}
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PASTDROP=${RESULT[9]}
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DROPPED=$((CURRENTDROP - PASTDROP))
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if [ $DROPPED == 0 ]; then
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LOSS=0
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echo "zeekdrop drop=0"
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else
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CURRENTPACKETS=${RESULT[5]}
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PASTPACKETS=${RESULT[11]}
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TOTAL=$((CURRENTPACKETS - PASTPACKETS))
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LOSS=$(echo $DROPPED $TOTAL / p | dc)
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echo "zeekdrop drop=$LOSS"
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fi |