zabbix监控TCP状态

1. 检测脚本如下zabbix_monitor_tcp.sh

#!/bin/bash
#this script is used to get tcp and udp connetion status
#tcp status
metric=$1
tmp_file=/tmp/tcp_status.txt
/bin/netstat -an|awk ‘/^tcp/{++S[$NF]}END{for(a in S) print a,S[a]}‘ > $tmp_file
case $metric in
   closed)
          output=$(awk ‘/CLOSED/{print $2}‘ $tmp_file)
          if [ "$output" == "" ];then
             echo 0
          else
             echo $output
          fi
        ;;
   listen)
          output=$(awk ‘/LISTEN/{print $2}‘ $tmp_file)
          if [ "$output" == "" ];then
             echo 0
          else
             echo $output
          fi
        ;;
    synrecv)
          output=$(awk ‘/SYN_RECV/{print $2}‘ $tmp_file)
          if [ "$output" == "" ];then
             echo 0
          else
             echo $output
          fi
        ;;
    synsent)          output=$(awk ‘/SYN_SENT/{print $2}‘ $tmp_file)
          if [ "$output" == "" ];then
             echo 0
          else
             echo $output
          fi
        ;;
   established)
          output=$(awk ‘/ESTABLISHED/{print $2}‘ $tmp_file)
          if [ "$output" == "" ];then
             echo 0
          else
             echo $output
          fi
        ;;
   timewait)
          output=$(awk ‘/TIME_WAIT/{print $2}‘ $tmp_file)
          if [ "$output" == "" ];then
             echo 0
          else
             echo $output
          fi
        ;;
   closing)
          output=$(awk ‘/CLOSING/{print $2}‘ $tmp_file)
          if [ "$output" == "" ];then
             echo 0
          else
             echo $output
          fi
        ;;
   closewait)          output=$(awk ‘/CLOSE_WAIT/{print $2}‘ $tmp_file)
          if [ "$output" == "" ];then
             echo 0
          else
             echo $output
          fi
        ;;
   lastack)
          output=$(awk ‘/LAST_ACK/{print $2}‘ $tmp_file)
          if [ "$output" == "" ];then
             echo 0
          else
             echo $output
          fi
         ;;
   finwait1)
          output=$(awk ‘/FIN_WAIT1/{print $2}‘ $tmp_file)
          if [ "$output" == "" ];then
             echo 0
          else
             echo $output
          fi
         ;;
   finwait2)
          output=$(awk ‘/FIN_WAIT2/{print $2}‘ $tmp_file)
          if [ "$output" == "" ];then
             echo 0
          else
             echo $output
          fi
         ;;
         *)
         echo -e "\e[033mUsage: sh  $0 [closed|closing|closewait|synrecv|synsent|finwait1|finwait2|listen|established|lastack|timewait]\e[0m"
esac

2.编辑zabbix_agentd.conf

UserParameter=tcp.status[*],/etc/zabbix/scripts/zabbix_monitor_tcp.sh $1

3.编写item

4.或者上传模板

本文出自 “不求最好,只求更好” 博客，请务必保留此出处http://yujianglei.blog.51cto.com/7215578/1773824

zabbix监控TCP状态

原文：http://yujianglei.blog.51cto.com/7215578/1773824