1、zabbix客户端，监控TCP状态脚本，并保存到的定路径。（/usr/local/zabbix-agent/shells）

# cat zabbix_linux_plugin.sh
#!/bin/bash
############################################################
# $Name:         zabbix_linux_plugins.sh
# $Version:      v1.0
# $Function:     zabbix plugins
# $Create Date:  2014-08-10
# $Description:  Monitor Linux Service Status
############################################################
tcp_status_fun(){TCP_STAT=$1ss -ant | awk 'NR>1 {++s[$1]} END {for(k in s) print k,s[k]}' > /tmp/netstat.tmpTCP_STAT_VALUE=$(grep "$TCP_STAT" /tmp/netstat.tmp | cut -d ' ' -f2)if [ -z $TCP_STAT_VALUE ];thenTCP_STAT_VALUE=0fiecho $TCP_STAT_VALUE
}main(){case $1 intcp_status)tcp_status_fun $2;;;*)echo $"Usage: $0 {tcp_status key}"esac
}main $1 $2 $3

2、在客户端中修改zabbix_agentd.conf配置文件(/usr/local/zabbix-agent/etc/zabbix_agentd.conf)

### Option: Include
#       You may include individual files or all files in a directory in the configuration file.
#       Installing Zabbix will create include directory in /usr/local/etc, unless modified during the compile time.
#
# Mandatory: no
# Default:
# Include=# Include=/usr/local/etc/zabbix_agentd.userparams.conf
# Include=/usr/local/etc/zabbix_agentd.conf.d/
Include=/usr/local/zabbix-agent/etc/zabbix_agentd.conf.d/*.conf

3、在客户端中配置自定义KEY配置文件（/usr/local/zabbix-agent/etc/zabbix_agentd.conf.d/zabbix-linux-plugin.conf）

# cat zabbix-linux-plugin.conf
UserParameter=linux_status[*],/usr/local/zabbix-agent/shells/zabbix_linux_plugin.sh "$1" "$2" "$3"

4、以上配置完成，重启zabbix agent服务

# /etc/init.d/zabbix_agentd restart

5、tcp连接状态模板,这是配置好的模板，包括了TCP连接的11种状态，如果模板就需要一个一个的创建了。

# cat TCP_export_templates.3.0.xml
<?xml version="1.0" encoding="UTF-8"?>
<zabbix_export><version>3.0</version><date>2016-06-18T06:34:48Z</date><groups><group><name>Templates</name></group></groups><templates><template><template>Template Linux TCP Status</template><name>Template Linux TCP Status</name><description/><groups><group><name>Templates</name></group></groups><applications><application><name>TCP Stauts</name></application></applications><items><item><name>TCP Status CLOSE_WAIT</name><type>0</type><snmp_community/><multiplier>0</multiplier><snmp_oid/><key>linux_status[tcp_status,CLOSE-WAIT]</key><delay>300</delay><history>30</history><trends>90</trends><status>0</status><value_type>3</value_type><allowed_hosts/><units/><delta>0</delta><snmpv3_contextname/><snmpv3_securityname/><snmpv3_securitylevel>0</snmpv3_securitylevel><snmpv3_authprotocol>0</snmpv3_authprotocol><snmpv3_authpassphrase/><snmpv3_privprotocol>0</snmpv3_privprotocol><snmpv3_privpassphrase/><formula>1</formula><delay_flex/><params/><ipmi_sensor/><data_type>0</data_type><authtype>0</authtype><username/><password/><publickey/><privatekey/><port/><description/><inventory_link>0</inventory_link><applications><application><name>TCP Stauts</name></application></applications><valuemap/><logtimefmt/></item><item><name>TCP Status CLOSED</name><type>0</type><snmp_community/><multiplier>0</multiplier><snmp_oid/><key>linux_status[tcp_status,CLOSED]</key><delay>300</delay><history>30</history><trends>90</trends><status>0</status><value_type>3</value_type><allowed_hosts/><units/><delta>0</delta><snmpv3_contextname/><snmpv3_securityname/><snmpv3_securitylevel>0</snmpv3_securitylevel><snmpv3_authprotocol>0</snmpv3_authprotocol><snmpv3_authpassphrase/><snmpv3_privprotocol>0</snmpv3_privprotocol><snmpv3_privpassphrase/><formula>1</formula><delay_flex/><params/><ipmi_sensor/><data_type>0</data_type><authtype>0</authtype><username/><password/><publickey/><privatekey/><port/><description/><inventory_link>0</inventory_link><applications><application><name>TCP Stauts</name></application></applications><valuemap/><logtimefmt/></item><item><name>TCP Status CLOSING</name><type>0</type><snmp_community/><multiplier>0</multiplier><snmp_oid/><key>linux_status[tcp_status,CLOSING]</key><delay>300</delay><history>30</history><trends>90</trends><status>0</status><value_type>3</value_type><allowed_hosts/><units/><delta>0</delta><snmpv3_contextname/><snmpv3_securityname/><snmpv3_securitylevel>0</snmpv3_securitylevel><snmpv3_authprotocol>0</snmpv3_authprotocol><snmpv3_authpassphrase/><snmpv3_privprotocol>0</snmpv3_privprotocol><snmpv3_privpassphrase/><formula>1</formula><delay_flex/><params/><ipmi_sensor/><data_type>0</data_type><authtype>0</authtype><username/><password/><publickey/><privatekey/><port/><description/><inventory_link>0</inventory_link><applications><application><name>TCP Stauts</name></application></applications><valuemap/><logtimefmt/></item><item>                           # ESTABLISHED状态模板，我们通过zabbix_get命令获取这个KEY，看是否可以正常获取                    <name>TCP Status ESTABLISHED</name><type>0</type><snmp_community/><multiplier>0</multiplier><snmp_oid/><key>linux_status[tcp_status,ESTAB]</key>     # 这就是Key哦<delay>300</delay><history>30</history><trends>90</trends><status>0</status><value_type>3</value_type><allowed_hosts/><units/><delta>0</delta><snmpv3_contextname/><snmpv3_securityname/><snmpv3_securitylevel>0</snmpv3_securitylevel><snmpv3_authprotocol>0</snmpv3_authprotocol><snmpv3_authpassphrase/><snmpv3_privprotocol>0</snmpv3_privprotocol><snmpv3_privpassphrase/><formula>1</formula><delay_flex/><params/><ipmi_sensor/><data_type>0</data_type><authtype>0</authtype><username/><password/><publickey/><privatekey/><port/><description/><inventory_link>0</inventory_link><applications><application><name>TCP Stauts</name></application></applications><valuemap/><logtimefmt/></item><item><name>TCP Status FIN_WAIT1</name><type>0</type><snmp_community/><multiplier>0</multiplier><snmp_oid/><key>linux_status[tcp_status,FIN-WAIT-1]</key><delay>300</delay><history>30</history><trends>90</trends><status>0</status><value_type>3</value_type><allowed_hosts/><units/><delta>0</delta><snmpv3_contextname/><snmpv3_securityname/><snmpv3_securitylevel>0</snmpv3_securitylevel><snmpv3_authprotocol>0</snmpv3_authprotocol><snmpv3_authpassphrase/><snmpv3_privprotocol>0</snmpv3_privprotocol><snmpv3_privpassphrase/><formula>1</formula><delay_flex/><params/><ipmi_sensor/><data_type>0</data_type><authtype>0</authtype><username/><password/><publickey/><privatekey/><port/><description/><inventory_link>0</inventory_link><applications><application><name>TCP Stauts</name></application></applications><valuemap/><logtimefmt/></item><item><name>TCP Status FIN_WAIT2</name><type>0</type><snmp_community/><multiplier>0</multiplier><snmp_oid/><key>linux_status[tcp_status,FIN-WAIT-2]</key><delay>300</delay><history>30</history><trends>90</trends><status>0</status><value_type>3</value_type><allowed_hosts/><units/><delta>0</delta><snmpv3_contextname/><snmpv3_securityname/><snmpv3_securitylevel>0</snmpv3_securitylevel><snmpv3_authprotocol>0</snmpv3_authprotocol><snmpv3_authpassphrase/><snmpv3_privprotocol>0</snmpv3_privprotocol><snmpv3_privpassphrase/><formula>1</formula><delay_flex/><params/><ipmi_sensor/><data_type>0</data_type><authtype>0</authtype><username/><password/><publickey/><privatekey/><port/><description/><inventory_link>0</inventory_link><applications><application><name>TCP Stauts</name></application></applications><valuemap/><logtimefmt/></item><item><name>TCP Status LAST_ACK</name><type>0</type><snmp_community/><multiplier>0</multiplier><snmp_oid/><key>linux_status[tcp_status,LAST-ACK]</key><delay>300</delay><history>30</history><trends>90</trends><status>0</status><value_type>3</value_type><allowed_hosts/><units/><delta>0</delta><snmpv3_contextname/><snmpv3_securityname/><snmpv3_securitylevel>0</snmpv3_securitylevel><snmpv3_authprotocol>0</snmpv3_authprotocol><snmpv3_authpassphrase/><snmpv3_privprotocol>0</snmpv3_privprotocol><snmpv3_privpassphrase/><formula>1</formula><delay_flex/><params/><ipmi_sensor/><data_type>0</data_type><authtype>0</authtype><username/><password/><publickey/><privatekey/><port/><description/><inventory_link>0</inventory_link><applications><application><name>TCP Stauts</name></application></applications><valuemap/><logtimefmt/></item><item><name>TCP Status LISTEN</name><type>0</type><snmp_community/><multiplier>0</multiplier><snmp_oid/><key>linux_status[tcp_status,LISTEN]</key><delay>300</delay><history>30</history><trends>90</trends><status>0</status><value_type>3</value_type><allowed_hosts/><units/><delta>0</delta><snmpv3_contextname/><snmpv3_securityname/><snmpv3_securitylevel>0</snmpv3_securitylevel><snmpv3_authprotocol>0</snmpv3_authprotocol><snmpv3_authpassphrase/><snmpv3_privprotocol>0</snmpv3_privprotocol><snmpv3_privpassphrase/><formula>1</formula><delay_flex/><params/><ipmi_sensor/><data_type>0</data_type><authtype>0</authtype><username/><password/><publickey/><privatekey/><port/><description/><inventory_link>0</inventory_link><applications><application><name>TCP Stauts</name></application></applications><valuemap/><logtimefmt/></item><item><name>TCP Status SYN_RCVD</name><type>0</type><snmp_community/><multiplier>0</multiplier><snmp_oid/><key>linux_status[tcp_status,SYN-RECV]</key><delay>300</delay><history>30</history><trends>90</trends><status>0</status><value_type>3</value_type><allowed_hosts/><units/><delta>0</delta><snmpv3_contextname/><snmpv3_securityname/><snmpv3_securitylevel>0</snmpv3_securitylevel><snmpv3_authprotocol>0</snmpv3_authprotocol><snmpv3_authpassphrase/><snmpv3_privprotocol>0</snmpv3_privprotocol><snmpv3_privpassphrase/><formula>1</formula><delay_flex/><params/><ipmi_sensor/><data_type>0</data_type><authtype>0</authtype><username/><password/><publickey/><privatekey/><port/><description/><inventory_link>0</inventory_link><applications><application><name>TCP Stauts</name></application></applications><valuemap/><logtimefmt/></item><item><name>TCP Status SYN_SENT</name><type>0</type><snmp_community/><multiplier>0</multiplier><snmp_oid/><key>linux_status[tcp_status,SYN-SENT]</key><delay>300</delay><history>30</history><trends>90</trends><status>0</status><value_type>3</value_type><allowed_hosts/><units/><delta>0</delta><snmpv3_contextname/><snmpv3_securityname/><snmpv3_securitylevel>0</snmpv3_securitylevel><snmpv3_authprotocol>0</snmpv3_authprotocol><snmpv3_authpassphrase/><snmpv3_privprotocol>0</snmpv3_privprotocol><snmpv3_privpassphrase/><formula>1</formula><delay_flex/><params/><ipmi_sensor/><data_type>0</data_type><authtype>0</authtype><username/><password/><publickey/><privatekey/><port/><description/><inventory_link>0</inventory_link><applications><application><name>TCP Stauts</name></application></applications><valuemap/><logtimefmt/></item><item><name>TCP Status TIME_WAIT</name><type>0</type><snmp_community/><multiplier>0</multiplier><snmp_oid/><key>linux_status[tcp_status,TIME-WAIT]</key><delay>300</delay><history>30</history><trends>90</trends><status>0</status><value_type>3</value_type><allowed_hosts/><units/><delta>0</delta><snmpv3_contextname/><snmpv3_securityname/><snmpv3_securitylevel>0</snmpv3_securitylevel><snmpv3_authprotocol>0</snmpv3_authprotocol><snmpv3_authpassphrase/><snmpv3_privprotocol>0</snmpv3_privprotocol><snmpv3_privpassphrase/><formula>1</formula><delay_flex/><params/><ipmi_sensor/><data_type>0</data_type><authtype>0</authtype><username/><password/><publickey/><privatekey/><port/><description/><inventory_link>0</inventory_link><applications><application><name>TCP Stauts</name></application></applications><valuemap/><logtimefmt/></item></items><discovery_rules/><macros/><templates/><screens/></template></templates><graphs><graph><name>TCP Status Statistics</name><width>900</width><height>200</height><yaxismin>0.0000</yaxismin><yaxismax>100.0000</yaxismax><show_work_period>1</show_work_period><show_triggers>1</show_triggers><type>0</type><show_legend>1</show_legend><show_3d>0</show_3d><percent_left>0.0000</percent_left><percent_right>0.0000</percent_right><ymin_type_1>0</ymin_type_1><ymax_type_1>0</ymax_type_1><ymin_item_1>0</ymin_item_1><ymax_item_1>0</ymax_item_1><graph_items><graph_item><sortorder>0</sortorder><drawtype>0</drawtype><color>C80000</color><yaxisside>0</yaxisside><calc_fnc>2</calc_fnc><type>0</type><item><host>Template Linux TCP Status</host><key>linux_status[tcp_status,CLOSED]</key></item></graph_item><graph_item><sortorder>1</sortorder><drawtype>0</drawtype><color>00C800</color><yaxisside>0</yaxisside><calc_fnc>2</calc_fnc><type>0</type><item><host>Template Linux TCP Status</host><key>linux_status[tcp_status,CLOSE-WAIT]</key></item></graph_item><graph_item><sortorder>2</sortorder><drawtype>0</drawtype><color>0000C8</color><yaxisside>0</yaxisside><calc_fnc>2</calc_fnc><type>0</type><item><host>Template Linux TCP Status</host><key>linux_status[tcp_status,CLOSING]</key></item></graph_item><graph_item><sortorder>3</sortorder><drawtype>0</drawtype><color>C800C8</color><yaxisside>0</yaxisside><calc_fnc>2</calc_fnc><type>0</type><item><host>Template Linux TCP Status</host><key>linux_status[tcp_status,ESTAB]</key></item></graph_item><graph_item><sortorder>4</sortorder><drawtype>0</drawtype><color>00C8C8</color><yaxisside>0</yaxisside><calc_fnc>2</calc_fnc><type>0</type><item><host>Template Linux TCP Status</host><key>linux_status[tcp_status,FIN-WAIT-1]</key></item></graph_item><graph_item><sortorder>5</sortorder><drawtype>0</drawtype><color>C8C800</color><yaxisside>0</yaxisside><calc_fnc>2</calc_fnc><type>0</type><item><host>Template Linux TCP Status</host><key>linux_status[tcp_status,FIN-WAIT-2]</key></item></graph_item><graph_item><sortorder>6</sortorder><drawtype>0</drawtype><color>C8C8C8</color><yaxisside>0</yaxisside><calc_fnc>2</calc_fnc><type>0</type><item><host>Template Linux TCP Status</host><key>linux_status[tcp_status,LAST-ACK]</key></item></graph_item><graph_item><sortorder>7</sortorder><drawtype>0</drawtype><color>960000</color><yaxisside>0</yaxisside><calc_fnc>2</calc_fnc><type>0</type><item><host>Template Linux TCP Status</host><key>linux_status[tcp_status,LISTEN]</key></item></graph_item><graph_item><sortorder>8</sortorder><drawtype>0</drawtype><color>009600</color><yaxisside>0</yaxisside><calc_fnc>2</calc_fnc><type>0</type><item><host>Template Linux TCP Status</host><key>linux_status[tcp_status,SYN-RECV]</key></item></graph_item><graph_item><sortorder>9</sortorder><drawtype>0</drawtype><color>000096</color><yaxisside>0</yaxisside><calc_fnc>2</calc_fnc><type>0</type><item><host>Template Linux TCP Status</host><key>linux_status[tcp_status,SYN-SENT]</key></item></graph_item><graph_item><sortorder>10</sortorder><drawtype>0</drawtype><color>960096</color><yaxisside>0</yaxisside><calc_fnc>2</calc_fnc><type>0</type><item><host>Template Linux TCP Status</host><key>linux_status[tcp_status,TIME-WAIT]</key></item></graph_item></graph_items></graph></graphs>
</zabbix_export>

6、zabbix server 端通过zabbix_get命令进行测试，验证是否可以正常获取TCP状态值

[root@linux-node1 ~]# zabbix_get -s 172.16.10.152 -k linux_status[tcp_status,ESTAB]
2
[root@linux-node1 ~]# zabbix_get -s 172.16.10.152 -k linux_status[tcp_status,LISTEN]
6
通过测试，我们可以看到，已经可以正确获取到值了，那么我们接下来，就可以在web页面将模板进行导入了。

7、zabbix web 监控页面导入tcp连接状态模板

模板（TCP_export_templates.3.0.xml）导入成功后，将模板链接到一台就机就可以了。

最后我们来看下TCP状态有没有监控上吧。

好了，数据也有了，图形展示也有了，监控TCP状态就介绍到这里了。

转载于:https://www.cnblogs.com/miclesvic/p/6196670.html

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