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zabbix监控TCP连接状态
发表者：admin分类：监控安全2017-11-22 09:26:07 阅读[3212]

使用zabbix监控TCP连接状态

一 监控原理：

[python] view plain copy
  1. [root@99 nginx]# /bin/netstat -an|awk '/^tcp/{++S[$NF]}END{for(a in S) print a,S[a]}'  
  2. TIME_WAIT 5470  
  3. FIN_WAIT2 2  
  4. ESTABLISHED 16  
  5. LISTEN 4  

[html] view plain copy
  1. 可以使用man netstat查看TCP的各种状态信息描述  
  2. ESTABLISHED       socket已经建立连接  
  3. CLOSED            socket没有被使用，无连接  
  4. CLOSING           服务器端和客户端都同时关闭连接  
  5. CLOSE_WAIT        等待关闭连接  
  6. TIME_WAIT         表示收到了对方的FIN报文，并发送出了ACK报文，等待2MSL后就可回到CLOSED状态  
  7. LAST_ACK          远端关闭，当前socket被动关闭后发送FIN报文，等待对方ACK报文  
  8. LISTEN            监听状态  
  9. SYN_RECV          接收到SYN报文  
  10. SYN_SENT          已经发送SYN报文  
  11. FIN_WAIT1         The socket is closed, and the connection is shutting down  
  12. FIN_WAIT2         Connection is closed, and the socket is waiting for a shutdown from the remote end.  

2.监控脚本编写

tcp_conn_status.sh

[python] view plain copy
  1. #!/bin/bash  
  2. #this script is used to get tcp and udp connetion status  
  3. #tcp status  
  4. metric=$1  
  5. tmp_file=/tmp/tcp_status.txt  
  6. /bin/netstat -an|awk '/^tcp/{++S[$NF]}END{for(a in S) print a,S[a]}' > $tmp_file  
  7.    
  8. case $metric in  
  9.    closed)  
  10.           output=$(awk '/CLOSED/{print $2}' $tmp_file)  
  11.           if [ "$output" == "" ];then  
  12.              echo 0  
  13.           else  
  14.              echo $output  
  15.           fi  
  16.         ;;  
  17.    listen)  
  18.           output=$(awk '/LISTEN/{print $2}' $tmp_file)  
  19.           if [ "$output" == "" ];then  
  20.              echo 0  
  21.           else  
  22.              echo $output  
  23.           fi  
  24.         ;;  
  25.    synrecv)  
  26.           output=$(awk '/SYN_RECV/{print $2}' $tmp_file)  
  27.           if [ "$output" == "" ];then  
  28.              echo 0  
  29.           else  
  30.              echo $output  
  31.           fi  
  32.         ;;  
  33.    synsent)  
  34.           output=$(awk '/SYN_SENT/{print $2}' $tmp_file)  
  35.           if [ "$output" == "" ];then  
  36.              echo 0  
  37.           else  
  38.              echo $output  
  39.           fi  
  40.         ;;  
  41.    established)  
  42.           output=$(awk '/ESTABLISHED/{print $2}' $tmp_file)  
  43.           if [ "$output" == "" ];then  
  44.              echo 0  
  45.           else  
  46.              echo $output  
  47.           fi  
  48.         ;;  
  49.    timewait)  
  50.           output=$(awk '/TIME_WAIT/{print $2}' $tmp_file)  
  51.           if [ "$output" == "" ];then  
  52.              echo 0  
  53.           else  
  54.              echo $output  
  55.           fi  
  56.         ;;  
  57.    closing)  
  58.           output=$(awk '/CLOSING/{print $2}' $tmp_file)  
  59.           if [ "$output" == "" ];then  
  60.              echo 0  
  61.           else  
  62.              echo $output  
  63.           fi  
  64.         ;;  
  65.    closewait)  
  66.           output=$(awk '/CLOSE_WAIT/{print $2}' $tmp_file)  
  67.           if [ "$output" == "" ];then  
  68.              echo 0  
  69.           else  
  70.              echo $output  
  71.           fi  
  72.         ;;  
  73.    lastack)  
  74.           output=$(awk '/LAST_ACK/{print $2}' $tmp_file)  
  75.           if [ "$output" == "" ];then  
  76.              echo 0  
  77.           else  
  78.              echo $output  
  79.           fi  
  80.          ;;  
  81.    finwait1)  
  82.           output=$(awk '/FIN_WAIT1/{print $2}' $tmp_file)  
  83.           if [ "$output" == "" ];then  
  84.              echo 0  
  85.           else  
  86.              echo $output  
  87.           fi  
  88.          ;;  
  89.    finwait2)  
  90.           output=$(awk '/FIN_WAIT2/{print $2}' $tmp_file)  
  91.           if [ "$output" == "" ];then  
  92.              echo 0  
  93.           else  
  94.              echo $output  
  95.           fi  
  96.          ;;  
  97.          *)  
  98.           echo -e "\e[033mUsage: sh  $0 [closed|closing|closewait|synrecv|synsent|finwait1|finwait2|listen|established|lastack|timewait]\e[0m"  
  99.      
  100. esac  
3.添加zabbix-agent配置文件->zabbix_agentd.conf

[python] view plain copy
  1. UserParameter=tcp.status[*],/usr/local/zabbix/bin/tcp_conn_status.sh $1  
[python] view plain copy
  1. service zabbix-agent restart  

4.在master或proxy端使用zabbix_get测试

[python] view plain copy
  1. [root@96 zabbix-server]# /app/zabbix/bin/zabbix_get -s 192.168.100.136 -p 10050 -k tcp.status[listen]   
  2. 4  
5.添加zabbix监控模板



[html] view plain copy
  1. <?xml version="1.0" encoding="UTF-8"?>  
  2. <zabbix_export>  
  3.     <version>2.0</version>  
  4.     <date>2014-12-04T09:41:57Z</date>  
  5.     <groups>  
  6.         <group>  
  7.             <name>Templates</name>  
  8.         </group>  
  9.     </groups>  
  10.     <templates>  
  11.         <template>  
  12.             <template>Template TCP Connection Status</template>  
  13.             <name>Template TCP Connection Status</name>  
  14.             <groups>  
  15.                 <group>  
  16.                     <name>Templates</name>  
  17.                 </group>  
  18.             </groups>  
  19.             <applications>  
  20.                 <application>  
  21.                     <name>TCP Status</name>  
  22.                 </application>  
  23.             </applications>  
  24.             <items>  
  25.                 <item>  
  26.                     <name>CLOSED</name>  
  27.                     <type>0</type>  
  28.                     <snmp_community/>  
  29.                     <multiplier>0</multiplier>  
  30.                     <snmp_oid/>  
  31.                     <key>tcp.status[closed]</key>  
  32.                     <delay>60</delay>  
  33.                     <history>90</history>  
  34.                     <trends>365</trends>  
  35.                     <status>0</status>  
  36.                     <value_type>3</value_type>  
  37.                     <allowed_hosts/>  
  38.                     <units/>  
  39.                     <delta>0</delta>  
  40.                     <snmpv3_contextname/>  
  41.                     <snmpv3_securityname/>  
  42.                     <snmpv3_securitylevel>0</snmpv3_securitylevel>  
  43.                     <snmpv3_authprotocol>0</snmpv3_authprotocol>  
  44.                     <snmpv3_authpassphrase/>  
  45.                     <snmpv3_privprotocol>0</snmpv3_privprotocol>  
  46.                     <snmpv3_privpassphrase/>  
  47.                     <formula>1</formula>  
  48.                     <delay_flex/>  
  49.                     <params/>  
  50.                     <ipmi_sensor/>  
  51.                     <data_type>0</data_type>  
  52.                     <authtype>0</authtype>  
  53.                     <username/>  
  54.                     <password/>  
  55.                     <publickey/>  
  56.                     <privatekey/>  
  57.                     <port/>  
  58.                     <description/>  
  59.                     <inventory_link>0</inventory_link>  
  60.                     <applications>  
  61.                         <application>  
  62.                             <name>TCP Status</name>  
  63.                         </application>  
  64.                     </applications>  
  65.                     <valuemap/>  
  66.                 </item>  
  67.                 <item>  
  68.                     <name>CLOSE_WAIT</name>  
  69.                     <type>0</type>  
  70.                     <snmp_community/>  
  71.                     <multiplier>0</multiplier>  
  72.                     <snmp_oid/>  
  73.                     <key>tcp.status[closewait]</key>  
  74.                     <delay>60</delay>  
  75.                     <history>90</history>  
  76.                     <trends>365</trends>  
  77.                     <status>0</status>  
  78.                     <value_type>3</value_type>  
  79.                     <allowed_hosts/>  
  80.                     <units/>  
  81.                     <delta>0</delta>  
  82.                     <snmpv3_contextname/>  
  83.                     <snmpv3_securityname/>  
  84.                     <snmpv3_securitylevel>0</snmpv3_securitylevel>  
  85.                     <snmpv3_authprotocol>0</snmpv3_authprotocol>  
  86.                     <snmpv3_authpassphrase/>  
  87.                     <snmpv3_privprotocol>0</snmpv3_privprotocol>  
  88.                     <snmpv3_privpassphrase/>  
  89.                     <formula>1</formula>  
  90.                     <delay_flex/>  
  91.                     <params/>  
  92.                     <ipmi_sensor/>  
  93.                     <data_type>0</data_type>  
  94.                     <authtype>0</authtype>  
  95.                     <username/>  
  96.                     <password/>  
  97.                     <publickey/>  
  98.                     <privatekey/>  
  99.                     <port/>  
  100.                     <description/>  
  101.                     <inventory_link>0</inventory_link>  
  102.                     <applications>  
  103.                         <application>  
  104.                             <name>TCP Status</name>  
  105.                         </application>  
  106.                     </applications>  
  107.                     <valuemap/>  
  108.                 </item>  
  109.                 <item>  
  110.                     <name>CLOSING</name>  
  111.                     <type>0</type>  
  112.                     <snmp_community/>  
  113.                     <multiplier>0</multiplier>  
  114.                     <snmp_oid/>  
  115.                     <key>tcp.status[closing]</key>  
  116.                     <delay>60</delay>  
  117.                     <history>90</history>  
  118.                     <trends>365</trends>  
  119.                     <status>0</status>  
  120.                     <value_type>3</value_type>  
  121.                     <allowed_hosts/>  
  122.                     <units/>  
  123.                     <delta>0</delta>  
  124.                     <snmpv3_contextname/>  
  125.                     <snmpv3_securityname/>  
  126.                     <snmpv3_securitylevel>0</snmpv3_securitylevel>  
  127.                     <snmpv3_authprotocol>0</snmpv3_authprotocol>  
  128.                     <snmpv3_authpassphrase/>  
  129.                     <snmpv3_privprotocol>0</snmpv3_privprotocol>  
  130.                     <snmpv3_privpassphrase/>  
  131.                     <formula>1</formula>  
  132.                     <delay_flex/>  
  133.                     <params/>  
  134.                     <ipmi_sensor/>  
  135.                     <data_type>0</data_type>  
  136.                     <authtype>0</authtype>  
  137.                     <username/>  
  138.                     <password/>  
  139.                     <publickey/>  
  140.                     <privatekey/>  
  141.                     <port/>  
  142.                     <description/>  
  143.                     <inventory_link>0</inventory_link>  
  144.                     <applications>  
  145.                         <application>  
  146.                             <name>TCP Status</name>  
  147.                         </application>  
  148.                     </applications>  
  149.                     <valuemap/>  
  150.                 </item>  
  151.                 <item>  
  152.                     <name>ESTABLISHED</name>  
  153.                     <type>0</type>  
  154.                     <snmp_community/>  
  155.                     <multiplier>0</multiplier>  
  156.                     <snmp_oid/>  
  157.                     <key>tcp.status[established]</key>  
  158.                     <delay>60</delay>  
  159.                     <history>90</history>  
  160.                     <trends>365</trends>  
  161.                     <status>0</status>  
  162.                     <value_type>3</value_type>  
  163.                     <allowed_hosts/>  
  164.                     <units/>  
  165.                     <delta>0</delta>  
  166.                     <snmpv3_contextname/>  
  167.                     <snmpv3_securityname/>  
  168.                     <snmpv3_securitylevel>0</snmpv3_securitylevel>  
  169.                     <snmpv3_authprotocol>0</snmpv3_authprotocol>  
  170.                     <snmpv3_authpassphrase/>  
  171.                     <snmpv3_privprotocol>0</snmpv3_privprotocol>  
  172.                     <snmpv3_privpassphrase/>  
  173.                     <formula>1</formula>  
  174.                     <delay_flex/>  
  175.                     <params/>  
  176.                     <ipmi_sensor/>  
  177.                     <data_type>0</data_type>  
  178.                     <authtype>0</authtype>  
  179.                     <username/>  
  180.                     <password/>  
  181.                     <publickey/>  
  182.                     <privatekey/>  
  183.                     <port/>  
  184.                     <description/>  
  185.                     <inventory_link>0</inventory_link>  
  186.                     <applications>  
  187.                         <application>  
  188.                             <name>TCP Status</name>  
  189.                         </application>  
  190.                     </applications>  
  191.                     <valuemap/>  
  192.                 </item>  
  193.                 <item>  
  194.                     <name>FIN_WAIT1</name>  
  195.                     <type>0</type>  
  196.                     <snmp_community/>  
  197.                     <multiplier>0</multiplier>  
  198.                     <snmp_oid/>  
  199.                     <key>tcp.status[finwait1]</key>  
  200.                     <delay>60</delay>  
  201.                     <history>90</history>  
  202.                     <trends>365</trends>  
  203.                     <status>0</status>  
  204.                     <value_type>3</value_type>  
  205.                     <allowed_hosts/>  
  206.                     <units/>  
  207.                     <delta>0</delta>  
  208.                     <snmpv3_contextname/>  
  209.                     <snmpv3_securityname/>  
  210.                     <snmpv3_securitylevel>0</snmpv3_securitylevel>  
  211.                     <snmpv3_authprotocol>0</snmpv3_authprotocol>  
  212.                     <snmpv3_authpassphrase/>  
  213.                     <snmpv3_privprotocol>0</snmpv3_privprotocol>  
  214.                     <snmpv3_privpassphrase/>  
  215.                     <formula>1</formula>  
  216.                     <delay_flex/>  
  217.                     <params/>  
  218.                     <ipmi_sensor/>  
  219.                     <data_type>0</data_type>  
  220.                     <authtype>0</authtype>  
  221.                     <username/>  
  222.                     <password/>  
  223.                     <publickey/>  
  224.                     <privatekey/>  
  225.                     <port/>  
  226.                     <description/>  
  227.                     <inventory_link>0</inventory_link>  
  228.                     <applications>  
  229.                         <application>  
  230.                             <name>TCP Status</name>  
  231.                         </application>  
  232.                     </applications>  
  233.                     <valuemap/>  
  234.                 </item>  
  235.                 <item>  
  236.                     <name>FIN_WAIT2</name>  
  237.                     <type>0</type>  
  238.                     <snmp_community/>  
  239.                     <multiplier>0</multiplier>  
  240.                     <snmp_oid/>  
  241.                     <key>tcp.status[finwait2]</key>  
  242.                     <delay>60</delay>  
  243.                     <history>90</history>  
  244.                     <trends>365</trends>  
  245.                     <status>0</status>  
  246.                     <value_type>3</value_type>  
  247.                     <allowed_hosts/>  
  248.                     <units/>  
  249.                     <delta>0</delta>  
  250.                     <snmpv3_contextname/>  
  251.                     <snmpv3_securityname/>  
  252.                     <snmpv3_securitylevel>0</snmpv3_securitylevel>  
  253.                     <snmpv3_authprotocol>0</snmpv3_authprotocol>  
  254.                     <snmpv3_authpassphrase/>  
  255.                     <snmpv3_privprotocol>0</snmpv3_privprotocol>  
  256.                     <snmpv3_privpassphrase/>  
  257.                     <formula>1</formula>  
  258.                     <delay_flex/>  
  259.                     <params/>  
  260.                     <ipmi_sensor/>  
  261.                     <data_type>0</data_type>  
  262.                     <authtype>0</authtype>  
  263.                     <username/>  
  264.                     <password/>  
  265.                     <publickey/>  
  266.                     <privatekey/>  
  267.                     <port/>  
  268.                     <description/>  
  269.                     <inventory_link>0</inventory_link>  
  270.                     <applications>  
  271.                         <application>  
  272.                             <name>TCP Status</name>  
  273.                         </application>  
  274.                     </applications>  
  275.                     <valuemap/>  
  276.                 </item>  
  277.                 <item>  
  278.                     <name>LAST_ACK</name>  
  279.                     <type>0</type>  
  280.                     <snmp_community/>  
  281.                     <multiplier>0</multiplier>  
  282.                     <snmp_oid/>  
  283.                     <key>tcp.status[lastack]</key>  
  284.                     <delay>60</delay>  
  285.                     <history>90</history>  
  286.                     <trends>365</trends>  
  287.                     <status>0</status>  
  288.                     <value_type>3</value_type>  
  289.                     <allowed_hosts/>  
  290.                     <units/>  
  291.                     <delta>0</delta>  
  292.                     <snmpv3_contextname/>  
  293.                     <snmpv3_securityname/>  
  294.                     <snmpv3_securitylevel>0</snmpv3_securitylevel>  
  295.                     <snmpv3_authprotocol>0</snmpv3_authprotocol>  
  296.                     <snmpv3_authpassphrase/>  
  297.                     <snmpv3_privprotocol>0</snmpv3_privprotocol>  
  298.                     <snmpv3_privpassphrase/>  
  299.                     <formula>1</formula>  
  300.                     <delay_flex/>  
  301.                     <params/>  
  302.                     <ipmi_sensor/>  
  303.                     <data_type>0</data_type>  
  304.                     <authtype>0</authtype>  
  305.                     <username/>  
  306.                     <password/>  
  307.                     <publickey/>  
  308.                     <privatekey/>  
  309.                     <port/>  
  310.                     <description/>  
  311.                     <inventory_link>0</inventory_link>  
  312.                     <applications>  
  313.                         <application>  
  314.                             <name>TCP Status</name>  
  315.                         </application>  
  316.                     </applications>  
  317.                     <valuemap/>  
  318.                 </item>  
  319.                 <item>  
  320.                     <name>LISTEN</name>  
  321.                     <type>0</type>  
  322.                     <snmp_community/>  
  323.                     <multiplier>0</multiplier>  
  324.                     <snmp_oid/>  
  325.                     <key>tcp.status[listen]</key>  
  326.                     <delay>60</delay>  
  327.                     <history>90</history>  
  328.                     <trends>365</trends>  
  329.                     <status>0</status>  
  330.                     <value_type>3</value_type>  
  331.                     <allowed_hosts/>  
  332.                     <units/>  
  333.                     <delta>0</delta>  
  334.                     <snmpv3_contextname/>  
  335.                     <snmpv3_securityname/>  
  336.                     <snmpv3_securitylevel>0</snmpv3_securitylevel>  
  337.                     <snmpv3_authprotocol>0</snmpv3_authprotocol>  
  338.                     <snmpv3_authpassphrase/>  
  339.                     <snmpv3_privprotocol>0</snmpv3_privprotocol>  
  340.                     <snmpv3_privpassphrase/>  
  341.                     <formula>1</formula>  
  342.                     <delay_flex/>  
  343.                     <params/>  
  344.                     <ipmi_sensor/>  
  345.                     <data_type>0</data_type>  
  346.                     <authtype>0</authtype>  
  347.                     <username/>  
  348.                     <password/>  
  349.                     <publickey/>  
  350.                     <privatekey/>  
  351.                     <port/>  
  352.                     <description/>  
  353.                     <inventory_link>0</inventory_link>  
  354.                     <applications>  
  355.                         <application>  
  356.                             <name>TCP Status</name>  
  357.                         </application>  
  358.                     </applications>  
  359.                     <valuemap/>  
  360.                 </item>  
  361.                 <item>  
  362.                     <name>SYN_RECV</name>  
  363.                     <type>0</type>  
  364.                     <snmp_community/>  
  365.                     <multiplier>0</multiplier>  
  366.                     <snmp_oid/>  
  367.                     <key>tcp.status[synrecv]</key>  
  368.                     <delay>60</delay>  
  369.                     <history>90</history>  
  370.                     <trends>365</trends>  
  371.                     <status>0</status>  
  372.                     <value_type>3</value_type>  
  373.                     <allowed_hosts/>  
  374.                     <units/>  
  375.                     <delta>0</delta>  
  376.                     <snmpv3_contextname/>  
  377.                     <snmpv3_securityname/>  
  378.                     <snmpv3_securitylevel>0</snmpv3_securitylevel>  
  379.                     <snmpv3_authprotocol>0</snmpv3_authprotocol>  
  380.                     <snmpv3_authpassphrase/>  
  381.                     <snmpv3_privprotocol>0</snmpv3_privprotocol>  
  382.                     <snmpv3_privpassphrase/>  
  383.                     <formula>1</formula>  
  384.                     <delay_flex/>  
  385.                     <params/>  
  386.                     <ipmi_sensor/>  
  387.                     <data_type>0</data_type>  
  388.                     <authtype>0</authtype>  
  389.                     <username/>  
  390.                     <password/>  
  391.                     <publickey/>  
  392.                     <privatekey/>  
  393.                     <port/>  
  394.                     <description/>  
  395.                     <inventory_link>0</inventory_link>  
  396.                     <applications>  
  397.                         <application>  
  398.                             <name>TCP Status</name>  
  399.                         </application>  
  400.                     </applications>  
  401.                     <valuemap/>  
  402.                 </item>  
  403.                 <item>  
  404.                     <name>SYN_SENT</name>  
  405.                     <type>0</type>  
  406.                     <snmp_community/>  
  407.                     <multiplier>0</multiplier>  
  408.                     <snmp_oid/>  
  409.                     <key>tcp.status[synsent]</key>  
  410.                     <delay>60</delay>  
  411.                     <history>90</history>  
  412.                     <trends>365</trends>  
  413.                     <status>0</status>  
  414.                     <value_type>3</value_type>  
  415.                     <allowed_hosts/>  
  416.                     <units/>  
  417.                     <delta>0</delta>  
  418.                     <snmpv3_contextname/>  
  419.                     <snmpv3_securityname/>  
  420.                     <snmpv3_securitylevel>0</snmpv3_securitylevel>  
  421.                     <snmpv3_authprotocol>0</snmpv3_authprotocol>  
  422.                     <snmpv3_authpassphrase/>  
  423.                     <snmpv3_privprotocol>0</snmpv3_privprotocol>  
  424.                     <snmpv3_privpassphrase/>  
  425.                     <formula>1</formula>  
  426.                     <delay_flex/>  
  427.                     <params/>  
  428.                     <ipmi_sensor/>  
  429.                     <data_type>0</data_type>  
  430.                     <authtype>0</authtype>  
  431.                     <username/>  
  432.                     <password/>  
  433.                     <publickey/>  
  434.                     <privatekey/>  
  435.                     <port/>  
  436.                     <description/>  
  437.                     <inventory_link>0</inventory_link>  
  438.                     <applications>  
  439.                         <application>  
  440.                             <name>TCP Status</name>  
  441.                         </application>  
  442.                     </applications>  
  443.                     <valuemap/>  
  444.                 </item>  
  445.                 <item>  
  446.                     <name>TIME_WAIT</name>  
  447.                     <type>0</type>  
  448.                     <snmp_community/>  
  449.                     <multiplier>0</multiplier>  
  450.                     <snmp_oid/>  
  451.                     <key>tcp.status[timewait]</key>  
  452.                     <delay>60</delay>  
  453.                     <history>90</history>  
  454.                     <trends>365</trends>  
  455.                     <status>0</status>  
  456.                     <value_type>3</value_type>  
  457.                     <allowed_hosts/>  
  458.                     <units/>  
  459.                     <delta>0</delta>  
  460.                     <snmpv3_contextname/>  
  461.                     <snmpv3_securityname/>  
  462.                     <snmpv3_securitylevel>0</snmpv3_securitylevel>  
  463.                     <snmpv3_authprotocol>0</snmpv3_authprotocol>  
  464.                     <snmpv3_authpassphrase/>  
  465.                     <snmpv3_privprotocol>0</snmpv3_privprotocol>  
  466.                     <snmpv3_privpassphrase/>  
  467.                     <formula>1</formula>  
  468.                     <delay_flex/>  
  469.                     <params/>  
  470.                     <ipmi_sensor/>  
  471.                     <data_type>0</data_type>  
  472.                     <authtype>0</authtype>  
  473.                     <username/>  
  474.                     <password/>  
  475.                     <publickey/>  
  476.                     <privatekey/>  
  477.                     <port/>  
  478.                     <description/>  
  479.                     <inventory_link>0</inventory_link>  
  480.                     <applications>  
  481.                         <application>  
  482.                             <name>TCP Status</name>  
  483.                         </application>  
  484.                     </applications>  
  485.                     <valuemap/>  
  486.                 </item>  
  487.             </items>  
  488.             <discovery_rules/>  
  489.             <macros/>  
  490.             <templates/>  
  491.             <screens/>  
  492.         </template>  
  493.     </templates>  
  494.     <triggers>  
  495.         <trigger>  
  496.             <expression>{Template TCP Connection Status:tcp.status[timewait].last()}>10000</expression>  
  497.             <name>There are too many TCP TIME_WAIT status</name>  
  498.             <url/>  
  499.             <status>0</status>  
  500.             <priority>4</priority>  
  501.             <description/>  
  502.             <type>0</type>  
  503.             <dependencies/>  
  504.         </trigger>  
  505.     </triggers>  
  506.     <graphs>  
  507.         <graph>  
  508.             <name>TCP Status</name>  
  509.             <width>900</width>  
  510.             <height>200</height>  
  511.             <yaxismin>0.0000</yaxismin>  
  512.             <yaxismax>100.0000</yaxismax>  
  513.             <show_work_period>1</show_work_period>  
  514.             <show_triggers>1</show_triggers>  
  515.             <type>0</type>  
  516.             <show_legend>1</show_legend>  
  517.             <show_3d>0</show_3d>  
  518.             <percent_left>0.0000</percent_left>  
  519.             <percent_right>0.0000</percent_right>  
  520.             <ymin_type_1>0</ymin_type_1>  
  521.             <ymax_type_1>0</ymax_type_1>  
  522.             <ymin_item_1>0</ymin_item_1>  
  523.             <ymax_item_1>0</ymax_item_1>  
  524.             <graph_items>  
  525.                 <graph_item>  
  526.                     <sortorder>0</sortorder>  
  527.                     <drawtype>0</drawtype>  
  528.                     <color>C80000</color>  
  529.                     <yaxisside>0</yaxisside>  
  530.                     <calc_fnc>2</calc_fnc>  
  531.                     <type>0</type>  
  532.                     <item>  
  533.                         <host>Template TCP Connection Status</host>  
  534.                         <key>tcp.status[closed]</key>  
  535.                     </item>  
  536.                 </graph_item>  
  537.                 <graph_item>  
  538.                     <sortorder>1</sortorder>  
  539.                     <drawtype>0</drawtype>  
  540.                     <color>00C800</color>  
  541.                     <yaxisside>0</yaxisside>  
  542.                     <calc_fnc>2</calc_fnc>  
  543.                     <type>0</type>  
  544.                     <item>  
  545.                         <host>Template TCP Connection Status</host>  
  546.                         <key>tcp.status[closewait]</key>  
  547.                     </item>  
  548.                 </graph_item>  
  549.                 <graph_item>  
  550.                     <sortorder>2</sortorder>  
  551.                     <drawtype>0</drawtype>  
  552.                     <color>0000C8</color>  
  553.                     <yaxisside>0</yaxisside>  
  554.                     <calc_fnc>2</calc_fnc>  
  555.                     <type>0</type>  
  556.                     <item>  
  557.                         <host>Template TCP Connection Status</host>  
  558.                         <key>tcp.status[closing]</key>  
  559.                     </item>  
  560.                 </graph_item>  
  561.                 <graph_item>  
  562.                     <sortorder>3</sortorder>  
  563.                     <drawtype>0</drawtype>  
  564.                     <color>C800C8</color>  
  565.                     <yaxisside>0</yaxisside>  
  566.                     <calc_fnc>2</calc_fnc>  
  567.                     <type>0</type>  
  568.                     <item>  
  569.                         <host>Template TCP Connection Status</host>  
  570.                         <key>tcp.status[established]</key>  
  571.                     </item>  
  572.                 </graph_item>  
  573.                 <graph_item>  
  574.                     <sortorder>4</sortorder>  
  575.                     <drawtype>0</drawtype>  
  576.                     <color>00C8C8</color>  
  577.                     <yaxisside>0</yaxisside>  
  578.                     <calc_fnc>2</calc_fnc>  
  579.                     <type>0</type>  
  580.                     <item>  
  581.                         <host>Template TCP Connection Status</host>  
  582.                         <key>tcp.status[finwait1]</key>  
  583.                     </item>  
  584.                 </graph_item>  
  585.                 <graph_item>  
  586.                     <sortorder>5</sortorder>  
  587.                     <drawtype>0</drawtype>  
  588.                     <color>C8C800</color>  
  589.                     <yaxisside>0</yaxisside>  
  590.                     <calc_fnc>2</calc_fnc>  
  591.                     <type>0</type>  
  592.                     <item>  
  593.                         <host>Template TCP Connection Status</host>  
  594.                         <key>tcp.status[finwait2]</key>  
  595.                     </item>  
  596.                 </graph_item>  
  597.                 <graph_item>  
  598.                     <sortorder>6</sortorder>  
  599.                     <drawtype>0</drawtype>  
  600.                     <color>C8C8C8</color>  
  601.                     <yaxisside>0</yaxisside>  
  602.                     <calc_fnc>2</calc_fnc>  
  603.                     <type>0</type>  
  604.                     <item>  
  605.                         <host>Template TCP Connection Status</host>  
  606.                         <key>tcp.status[lastack]</key>  
  607.                     </item>  
  608.                 </graph_item>  
  609.                 <graph_item>  
  610.                     <sortorder>7</sortorder>  
  611.                     <drawtype>0</drawtype>  
  612.                     <color>960000</color>  
  613.                     <yaxisside>0</yaxisside>  
  614.                     <calc_fnc>2</calc_fnc>  
  615.                     <type>0</type>  
  616.                     <item>  
  617.                         <host>Template TCP Connection Status</host>  
  618.                         <key>tcp.status[listen]</key>  
  619.                     </item>  
  620.                 </graph_item>  
  621.                 <graph_item>  
  622.                     <sortorder>8</sortorder>  
  623.                     <drawtype>0</drawtype>  
  624.                     <color>009600</color>  
  625.                     <yaxisside>0</yaxisside>  
  626.                     <calc_fnc>2</calc_fnc>  
  627.                     <type>0</type>  
  628.                     <item>  
  629.                         <host>Template TCP Connection Status</host>  
  630.                         <key>tcp.status[synrecv]</key>  
  631.                     </item>  
  632.                 </graph_item>  
  633.                 <graph_item>  
  634.                     <sortorder>9</sortorder>  
  635.                     <drawtype>0</drawtype>  
  636.                     <color>000096</color>  
  637.                     <yaxisside>0</yaxisside>  
  638.                     <calc_fnc>2</calc_fnc>  
  639.                     <type>0</type>  
  640.                     <item>  
  641.                         <host>Template TCP Connection Status</host>  
  642.                         <key>tcp.status[synsent]</key>  
  643.                     </item>  
  644.                 </graph_item>  
  645.                 <graph_item>  
  646.                     <sortorder>10</sortorder>  
  647.                     <drawtype>0</drawtype>  
  648.                     <color>960096</color>  
  649.                     <yaxisside>0</yaxisside>  
  650.                     <calc_fnc>2</calc_fnc>  
  651.                     <type>0</type>  
  652.                     <item>  
  653.                         <host>Template TCP Connection Status</host>  
  654.                         <key>tcp.status[timewait]</key>  
  655.                     </item>  
  656.                 </graph_item>  
  657.             </graph_items>  
  658.         </graph>  
  659.     </graphs>  
  660. </zabbix_export>  




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