標籤:windows 設定檔 伺服器 linux 用戶端
linux:
在linux上手動獲得tcp串連數的命令為:
netstat -an|awk ‘/^tcp/{++S[$NF]}END{for(a in S) print a,S[a]}‘#ESTABLISHED socket已經建立串連 #CLOSED socket沒有被使用,無串連 #CLOSING 伺服器端和用戶端都同時關閉串連 #CLOSE_WAIT 等待關閉串連 #TIME_WAIT 表示收到了對方的FIN報文,並發送出了ACK報文,等待2MSL後就可回到CLOSED狀態 #LAST_ACK 遠端關閉,當前socket被動關閉後發送FIN報文,等待對方ACK報文 #LISTEN 監聽狀態 #SYN_RECV 接收到SYN報文 #SYN_SENT 已經發送SYN報文
在zabbix_agent端編輯設定檔:
vi /etc/zabbix/zabbix_agentd.confInclude=/etc/zabbix/zabbix_agentd.d/
#編寫一個擷取tcp狀態的指令碼:mkdir /etc/zabbix/zabbix_agentd.d/script #此處注意,一定不要將指令碼直接放到/etc/zabbix/zabbix_agentd.d/目錄下,否則zabbix_agent會把它當做自己的設定檔執行,造成重啟不成功vi /etc/zabbix/zabbix_agentd.d/script/tcp_status.sh#!/bin/bash#this script is get tcp statusmetric=$1tmp_file=/tmp/tcp_status.txt/bin/netstat -an|awk ‘/^tcp/{++S[$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
#賦予指令碼可執行許可權chmod +x /
編寫zabbix_agent上的自訂key:
vi /etc/zabbix/zabbix_agentd.confUserParameter=tcp.status[*],/etc/zabbix/zabbix_agentd.d/script/tcp_status.sh $1
重啟zabbix_agent:
/etc/init.d/zabbix_agent restart
在服務端測試輸入參數返回的值:
zabbix_get -s 118.190.114.140 -p 10050 -k tcp.status[listen]
最後在zabbix上建立監控項和觸發器,附件中上傳了一個附件,裡面是tcp_status模板,直接在配置——模板——匯入即可。
windows:
在windows上手動獲得tcp串連數的命令為:
本文出自 “王家東哥” 部落格,謝絕轉載!
zabbix監控linux和windows的tcp串連數