Unavailable by icmp ping For UDP, Skylar One reports half of the time it takes to call getnext on . DATE} <= no information displayed What do we set wrong? Maybe there is an EVENT-LAST-Recovery or so? This is our problem resolve template: Zabbix-Templates / Template Module ICMP Ping. Sep 12, 2022 · In contrast, the ICMP ping item uses the host interface configuration to find out what is the IP address or DNS name to ping. The command typically includes the IP Learn how to monitor a host using ICMP PING. Pingが返ってこない原因、問題の特定方法 Pingが通らない場合、その問題特定はPingを実行する 送信元から（近くから） 確認していくことが重要。 以下のStep 0～8 の順番で確認していくことによって、どこに障害ポイントがあるのかを特定できます。 Jun 2, 2023 · Hi Team, We want to create SLA for Internet Lease line Uptime. Some of the Fortigates will stop responding to ping responses back to the switch (connected to a 2000E). 22 Problem name: Unavailable by ICMP ping Host: ZO-FG Severity: High Original problem ID: 3518 ninpartners changed the title [PROBLEM] Unavailable by ICMP ping [RESOLVED] Unavailable by ICMP ping Aug 22, 2022 ninpartners closed this as completed Aug 22 Dec 7, 2024 · 我们在网络中经常会使用到ICMP协议，比如我们经常使用的用于检查网络通不通的 Ping 命令（Linux和Windows中均有），这个“Ping”的过程实际上就是ICMP协议工作的过程。 还有其他的 网络命令 如 跟踪路由 的Tracert命令也是基于ICMP协议的。 2 协议内容 Jun 5, 2024 · This article shows you how to disable or enable ping ICMP requests on a Linux system, either temporarily or permanently. Oct 25, 2014 · Hello all, I am using Zabbix 2. So, my altert is ok but not the action "send email" I use this template https://share. I checked the same case in version 5. 5. Problem - Zabbix sending 600 old Unavailable by ICMP ping notifications every day at 7:00 pm Zabbix sending 600 old Unavailable by ICMP ping notifications every day at 7:00 pm and it only pertains to a single device group but I cannot figure WHY it's doing this. 4. How ICMP Works ICMP is connectionless (unlike TCP) and does not require a handshake. Apr 16, 2024 · After a power outage, two servers are throwing the trigger "is unavailable by ICMP" but the ping to that specific server is working 10 points and can be accessed remotely without any problem. 19 Problem name: Unavailable by ICMP ping Host: S100-Santiago Severity: High Operational data: Down (0) Original problem ID: 32851 Event details in Zabbix: ht Sep 26, 2024 · The ICMP header appears after the IPv4 or IPv6 packet header and is identified as IP protocol number 1. Jun 21, 2023 · The polling worked before, and the host had connectivity issues. Oct 9, 2025 · Ping is a tool commonly used to find the status of a device on a network. OS / ENVIRONMENT / Used docker-compose files Zabbix server 5. After this, an alert pop-up When I check my alert there is any action. 0. Parameters: target - the host IP or DNS name; retries - the number of times an attempt at pinging a target will be made, not including the first try (0 or greater; default 1); backoff - the number by which the wait time is multiplied on each successive request (1. Apr 17, 2020 · Graph pictures are in attachment. 3. Ping Flood is a common Denial of Service (DoS) attack which an attacker can use to overwhelm the ICMP echo request on that particular network. Jan 11, 2016 · Unavailable by icmp ping — это статус, который может быть отображен в мониторинговой системе Zabbix. The ping works and the problem is resolved. These systems run on many servers. So trigger doesn't work too. Expected: Host should be unavailable by ICMP ping. The ping goes from my switch and the destinati May 26, 2025 · the inability to ping a host connected via an IPsec tunnel. Using standard ICMP Ping template. What I want to accomplish here is simply to set a trigger that sends an email if I can't ping a host for a certain duration. icmp (Internet Control Message Protocol) — это протокол сетевого уровня May 20, 1999 · Feedback Please report any issues with the template at https://support. I then could import the template. max () functions will work as expected and described above. テンプレートには3つのチェックが含まれています： ICMP ping –ICMPを介したノードの可用性; ICMP損失 –失われたパケットの割合; ICMP応答時間 –ミリ秒単位のICMPping応答時間。 キー列を見てください：icmpping、icmppngloss、icmppingse、これらはZabbixの組み込みキー Oct 29, 2025 · Conclusion Ping monitoring plays a crucial role in ensuring network availability. 6 and more recent with asymmetric routing enabled. This article describes how to troubleshoot this issue. Installation runs smooth and I am able to monitor some public IP using simple check. Dec 3, 2021 · SUMMARY Randomly hosts alarms ping loss. I don't know how to configure the trigger expression to suit my needs. The test from SSH terminal on Zabbix server shows an absence any issues with ping and fping utilities to these problematic devices. - zabbix/zabbix Jun 21, 2023 · Before You Begin When executing the ping command, you’re sending ICMP Echo Request packets (by default, four) to the destination device. xml fernandobrunelli Release 5. Asymmetric routing enabled in VDOM system settings: 前言 上期介绍了模板的定义和模板的一些组成，还没有对模板中某些细节进行展开。 这期就拿zabbix中内置的 "Template Module ICMP Ping" 这个模板作为案例展开讲讲。 1. is an American technology company founded in 2003. com You can also provide feedback, discuss the template, or ask for help at ZABBIX forums Generated at Fri Nov 21 02:18:46 EET 2025 using Jira 9. max (#3)}=0 l'item icmpping è prelevato ogni minuti. Purpose of Ping command ping […] Apr 8, 2017 · Joined: May 2016 Posts: 277 #4 10-08-2017, 10:15 icmpping [] key returns these values 0 - ICMP Ping Fails 1 - ICMP Ping successful Trigger function . Return value: 0 - ICMP ping fails; 1 - ICMP ping successful. 组成 "Template Module ICMP Ping" 这个模板主要由 "应用集" 、 "监控项" 、 "触发器" 组成，如图1 Apr 20, 2015 · I would like to monitor the ping from my server and I want to activate a trigger if the ping gets unresponsive or ping time exceeds 20 milliseconds. And if it hits 100%, which means all packets are lost, the unavailable by icmp ping trigger should cover that scenario. Thanks in advance for any help. Ping is based on the ICMP protocol. I have an issue that when we backup our environment (vmware), there is a snapshot process which cause a ping loss (3-4 ping loss). port[<ip>,port] or net. 4】ZabbixでエージェントレスでPing監視 (ICMP)する方法」について紹介したいと思います。 私自身いろいろと躓きましたため、上から順番に実施することでZabbixでエージェントレスでPing監視 (ICMP)することができるような構成になっております。 # Template Module ICMP Ping ## Overview For Zabbix version: 5. Kindly help with steps. 07. nodata will fire only if NO data will be received. 4#9120004-sha1:625303b708afdb767e17cb2838290c41888e9ff0. 7 with PostgreS Dec 8, 2017 · Zabbix使用ICMP ping监控网络状况，（一）简述：Zabbix在监控网络的时候需要查看ping包的丢失率和响应时间，而zabbix模块也有改模块，名称为：TemplateNetworkICMPPing。 Feb 20, 2024 · Try using the full syntax of the item key with an explicit ip address (you may use macros) icmpping [<target>,<packets>,<interval>,<size>,<timeout>] The host accessibility by ICMP ping. Mais de 50 aulas, e 40 ho May 7, 2020 · Открытие портов для ICMP ping в Windows Server и Linux По умолчанию в Windows Server разрешен ICMP ping, но, если по каким-то причинам он был выключен, включить его можно через команду netsh или PowerShell. 30 until 9. May 14, 2022 · ICMPを利用した技術であるpingコマンドについて説明します。pingコマンドはネットワーク経路の正常性を確認するコマンド Reply More replies bradstapleton94 • I was having a similar issue after upgrading to 5. - zabbix/zabbix Jan 14, 2025 · Using Zabbix as ICMP Ping Solution In this day and age, there are many systems running in the background to provide data to the front end. Oct 10, 2025 · Ping: Sends echo-request and echo-reply messages to measure round-trip time and test connectivity. 168. NAME} is unavailable {Template ICMP Ping Aug 9, 2021 · Zabbix sending 600 old Unavailable by ICMP ping notifications every day at 7:00 pm and it only pertains to a single device group but I cannot figure WHY it's doing this. Messages are encapsulated within IP datagrams, consisting of an IP header followed by an ICMP header and payload. Aug 2, 2023 · Junior Member Joined: Feb 2023 Posts: 28 #1 trigger unavailable by icmp ping sends email notifications after 3-5 hours 08-02-2023, 11:02 Hi, I am monitoring multiple switches in our network and when they become offline we only receive notification after 3-5 hours. Parameters: target - the host IP or DNS name; packets - the number of packets; interval - the time between successive packets in milliseconds; size Ubiquiti Ubiquiti Inc. 0 a few days ago, ICMP checks are not working correctly any more - they show failed hosts still OK. 6 and more recent version where the FortiGate interface does not respond to Ping even if Ping is allowed in interface configuration. My problem is even though the IP is down, I still see it as up in my M Jul 19, 2023 · Problem started at 17:41:33 on 2023. tcp. 0 and higher ## Setup Refer to the vendor documentation. I need to edit the expressions adding a new condition. 001. 6 - no problem If I use only one template "Template Module ICMP Ping" on host, or host have other interface (agent, for ex) - then there is no problem. By leveraging ICMP and the ping command, you get a simple yet effective way to diagnose and maintain network stability. When a Ping process request is sent out as an ICMP echo to the target device, it replies with an ICMP echo reply if the device is available. SolutionConfiguring trusted hosts for ALL administrators in a FortiGate, the PING feature This lesson explains how you can use the ping command to troubleshoot (routing) issues in your network on Cisco IOS. Item : ICMP ping Trigger : Unavailable by ICMP ping Delete the trigger tag, add a line break and add - in the description field. ScopeFortiGate, IPSec. 28 Aug 21, 2021 · Maybe, zabbix server stops sending icmp requests after the host interface becomes unavailable state. xml Cannot retrieve latest commit at this time. min (10m)}<100 is this not redundant with my Unavailable by ICMP ping trigger? I may end up disabling the "High ICMP ping loss" trigger if that is the case. NAME} is unavailable. Jan 29, 2025 · After some updates i got errors at zabbix log that fping is missing at /usr/sbin/fping so i changed it to FpingLocation=/usr/bin/fping After that everything is working, except Mikrotik ping. Jun 4, 2016 · Why the ping result is showing only 41% loss instead of 100%? Is there any relation between the "Destination host unreachable" answer and the fact that the machine is starting? Jun 30, 2020 · After adding the host I click on templates and add "Template Module ICMP ping" and save. 00 in the morning, I received two messages in my email: Problem: Unavailable by ICMP ping Problem started at 18:27:27 on 2022. Loading Huawei Huawei is a Chinese multinational networking, telecommunications equipment, and services company. Ubiquiti manufactures and sells wireless data communication and wired products for enterprises and homes under multiple brand names. With a test switch turned off from yesterday at 18. Would this make it so the trigger won't fire until the host hasn't responded to icmp pings for 5 minutes Jun 20, 2024 · Duplicate the ICMP Ping template and leave only the following. RECOVERY. Jul 9, 2018 · PROBLEM: Host is unavailable by ICMP, без причины 09-07-2018, 10:00 Zabbix 3. It verifies reachability by generating an ICMP echo request, and receiving an ICMP echo reply in response. 18. 2 Господа, нужна помощь. 06. to 5. The interval between these events is called a round trip. ## Zabbix configuration No specific Zabbix Oct 16, 2025 · Summary Ping uses the Internet Control Message Protocol (ICMP) Echo messages to determine if a remote host is active or inactive and to determine the round-trip delay when communicating with it. IMCP协议介绍前面讲到了，IP协议并不是一个可靠的协议，它不保证数据被送达，那么，自然的，保证数据送达的工作应该由其他的模块来完成。 Aug 9, 2021 · Zabbix sending 600 old Unavailable by ICMP ping notifications every day at 7:00 pm and it only pertains to a single device group but I cannot figure WHY it's doing this. Mar 9, 2019 · hi, I trying to send an email alert when ping doesn't reponse while 5 minuts. 4】ZabbixでエージェントレスでPing監視 (ICMP)する方法」について紹介したいと思います。 私自身いろいろと躓きましたため、上から順番に実施することでZabbixでエージェントレスでPing監視 (ICMP)することができるような構成になっております。 Pingが失敗したときの表示例 以下の図は宛先 10. This method is key for detecting downtime incidents, understanding network behavior through various ping checks, and troubleshooting effectively. 2 I detect that a device, more specifically, an Access Point, shows an alert saying that, the mentioned device is unavailable by ICMP Ping. Fping6Location= Reply [#ZBX-20624] configure Huawei VRP SNMP We're sorry but web site doesn't work properly without JavaScript enabled. 08. (It will not be reproduced if you just put - at the end without line break) Delete all template macros Export the settings of the duplicated template in Sep 12, 2022 · In contrast, the ICMP ping item uses the host interface configuration to find out what is the IP address or DNS name to ping. Thats why i think that it is zabbix problem. A user or a network administrator initiates a ping command from the device’s command-line interface/terminal or other relevant application. Real-time monitoring of IT components and services, such as networks, servers, VMs, applications and the cloud. Jul 3, 2024 · 1 2 Zabbix PING监控 登陆Zabbix监控网页做以下设置。 选择数据采集->创建主机，主机名称输入ip地址即可，不需要添加接口及Agent。 选择模板，找到 ICMP Ping ，默认它在模板群组 Templates/Network devices 中。 最后一步，添加图形，把3个监控项添加进去 在监测–最新数据中查看，提示以下错误。 Ping item must Curso completo de Zabbix na versão 5 com foco a Provedores de Internet, porém pode servir para diversos cenários de infraestruturas. com You can also provide feedback, discuss the template, or ask for help at ZABBIX forums Nov 11, 2025 · Run a third trace After creating the allow-ping-from-known-ranges firewall rule, ping the external IP address of vm2 again. Jan 8, 2025 · The document explains how ICMP error messages help troubleshoot network issues during a ping command, focusing on diagnosing connectivity and routing problems. Now, if I were to create another trigger so it would send out email To answer your query about the <100 condition, it is a sanity check. The Ping command in ICMP is a troubleshooting tool used to manually test for connectivity between network devices, and also to test for network delay and packet loss. Jun 27, 2024 · ZABBIX ICMP ping icmpping 间隔 ping icmp tcp， TCP/IP详解学习笔记 (4)-ICMP协议，ping和Traceroute1. Although the tunnel is successfully established and allows initial traffic flow, ICMP pings to the destination host are unsuccessful. On provisioning server this doesnt happen. 83 Severity: High Operational data: Down (0) Original problem ID: 5468374 Problem has been resolved at {EVENT. The protocol contains three parameters, followed by the ICMP data and the original IP header, which together identify the failed packet. Aug 28, 2018 · Ciao a tutti, nell'ultima installazione effettuata di Zabbix riscontro questo errore Problem: Unavailable by ICMP ping che causa decine di errori al giorno e relative email. When I receive a ping on the 4G public IP (via the L2TP interface), it arrives correctly on the l2tp-4G Jul 9, 2024 · Ping is a very useful utility that is used to determine reachability between two devices on an IP network. Sep 10, 2017 · Still it doesn't change anything. Jul 20, 2023 · Problem started at 20:48:33 on 2023. Trigger . ICMP is mainly used to determine whether or not data is reaching its intended destination in a timely manner. . The ping command is available for both the user and administrator privilege levels. Jul 17, 2013 · ICMP Flood :: Ping Flood If you are an experienced Network or System professional, you already have enough information about the ping flood which is called ICMP flood. Он указывает на то, что устройство или хост не отвечает на icmp-запросы (ping). 28 Problem name: Unavailable by ICMP ping Host: ZO-FG Severity: High Original problem ID: 31950 ninpartners changed the title [PROBLEM] Unavailable by ICMP ping [RESOLVED] Unavailable by ICMP ping Jun 28, 2023 Ping Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol network. il trigger è il seguente: {Template ICMP Ping:icmpping. For ICMP, Skylar One reports half of the round-trip time for a ping. 1 に対してPingを実行したモノの、 失敗したときの表示例です。 「Request Timed Out. We would like to show you a description here but the site won’t allow us. 0 8489052 · 5 years ago Mar 12, 2023 · 今回は、「【Zabbix6. Furthermore, the response time is shown as 0 ms for these hosts. Regards, Zaki Jun 24, 2020 · ping は実行され ICMP はルーターを経由して宛先のネットワークを持つルーターまでたどり着きます。 宛先のネットワークアドレスとゲートウェイの対応情報が ルーターの ルーティングテーブル に存在するか確認します。 Jul 19, 2023 · Problem started at 17:18:33 on 2023. Ping tool sends ICMP (type 8) message to the host and waits for the ICMP echo-reply (type 0). 19 Problem name: Unavailable by ICMP ping Host: S100-Santiago Severity: High Operational data: Down (0) Original problem ID: 32788 Event details in Zabbix: ht Aug 12, 2015 · 8/11/2015 12:12 XXX is unavailable by ICMP PROBLEM Average 1m 8/11/2015 12:12 XXX is unavailable by ICMP PROBLEM Average 1m 1s 8/11/2015 12:12 XXX is unavailable by ICMP PROBLEM Average 59s 8/11/2015 12:12 XXX is unavailable by ICMP PROBLEM Average 1m 1s 8/11/2015 12:12 XXX is unavailable by ICMP PROBLEM Average 1m Aug 17, 2022 · Zabbix on Aug 17, 2022 ninpartners changed the title [PROBLEM] Unavailable by ICMP ping [RESOLVED] Unavailable by ICMP ping on Aug 17, 2022 Nov 18, 2020 · We noticed that after zabbix server and proxies have been upgraded from 4. NAME} is unavailable by ICMP". service[service,<ip>,<port>], depending on what you need, and you can test it both from the web interface and from the command line, using Mar 19, 2025 · Hello everyone, I have a MikroTik router running RouterOS 7. All zabbix server and proxies are Aug 16, 2017 · When sending SNMP packets, are you getting an "ICMP host unreachable" error? Here are the steps we used to troubleshoot it. IMCP协议介绍前面讲到了，IP协议并不是一个可靠的协议，它不保证数据被送达，那么，自然的，保证数据送达的工作应该由其他的模块来完成。. Dec 17, 2024 · The ping command is a network utility used to test the reachability of a host on an Internet Protocol (IP) network. We have created Host with ICMP ping template, we need SLA report based on Unavailable by ICMP ping for those hosts ( Internet lease lines) with weekly/monthly uptime percentage But not able to create SLA report for the same. 0-5. It's really annoying so I would like to change this trigger: {HOST. 2) and testing it to see if I can monitor some hosts via ICMP simple check with Ping, I have setup the host properly, enabled the permissions for fping, verified everything and I can see that the hosts was only pinged 3 times by Zabbix as seeing on the image Real-time monitoring of IT components and services, such as networks, servers, VMs, applications and the cloud. 监控系统最最基本的监控恐怕是存活、网络质量检测了，也是每台主机必加的监控项目。zabbix自带的ICMP ping 监控项完全可以胜任，不管是存活检测还是网络波动检测都是66 Mar 11, 2024 · In this article we’ll show how to configure ICMP-based network device monitoring using ping in Zabbix. When the host sends a Type 8 Echo message, the server responds with a Type 0 Echo Reply message because it's reachable. Even response 0 is a value, that's why trigger won't fire. Please enable it to continue. Windows7ではデフォルトでPingの疎通確認ができないようになっています。 Windowsファイアウォールの設定を変更することでPingの疎通確認ができるようになります。 コントロールパネルから「Windowsファイアウォール」のアイコンをダブルクリックします。 Mar 18, 2021 · Hello, ICMP Ping template, in default settings have 3 triggers created: High ICMP ping loss, High ICMP ping response time and Unavailable by ICMP ping. Since icmppingloss is in percentage, it should not have values greater than 100%. By sending Internet Control Message Protocol (ICMP) echo requests to the target host and waiting for an echo reply, it measures the round-trip time for messages sent from the originating host to the destination. Jan 21, 2025 · a change of behavior in version 7. The date is the same in the emails for when the alert was opened and cleared. Aug 12, 2016 · I changed the xml that I downloaded and searched for "Host is unavailable via ICMP ping" and updated that to " {HOST. See full list on contradodigital. Sep 23, 2018 · Hi, Using completely Dockerized Zabbix infrastructure. 2. Nov 5, 2020 · if I set the High ICMP loss trigger to {Template Module ICMP Ping:icmppingloss. 12. ninpartners commented Aug 22, 2022 Problem has been resolved in 18m 0s at 12:10:14 on 2022. 03. We're sorry but web site doesn't work properly without JavaScript enabled. Now those issues are fixed, Zabbix can ping successfully from its OS, but Unavailable by ICMP ping is still triggered in dashboard/problems. Use the following table for input values for the trace. min (10m)}> {$ICMP_LOSS_WARN} and {Template Module ICMP Ping:icmppingloss. but in the dashboards I see the problem "Unavailable by ICMP ping". 」と表示されているように、 4回のエコー要求 (Echo Request) に対して、 エコー応答 (Echo Reply) が1つも返ってこなかった ことを意味しています。 このことから 送信元 Oct 16, 2025 · Summary Ping uses the Internet Control Message Protocol (ICMP) Echo messages to determine if a remote host is active or inactive and to determine the round-trip delay when communicating with it. Triger previously was {Template Module ICMP Ping:icmpping. The ping command is a crucial tool for network diagnostics and is Nov 11, 2025 · Using the Google Cloud console, run a trace to determine if an ICMP (ping) packet can travel from vm1 to the external IP address of vm2. Doesn't matter if host is reachable or unreachable - ICMP ping always returns 1. 1 and receive a response. I even tried this: access-list outside_access_in extended permit icmp object WebServerIIS10 any Sep 4, 2024 · One of the trigger that comes with Template Module ICMP Ping is "Unavailable by ICMP ping" Expression: max(/Template Module ICMP Ping/icmpping,#3)=0 AFAIK, it means when the max value of 3 subsequent icmpping is 0, it will activate the trigger. Sep 4, 2024 · One of the trigger that comes with Template Module ICMP Ping is "Unavailable by ICMP ping" Expression: max(/Template Module ICMP Ping/icmpping,#3)=0 AFAIK, it means when the max value of 3 subsequent icmpping is 0, it will activate the trigger. Mar 12, 2023 · 今回は、「【Zabbix6. This time, Connectivity Tests tells you that the packet has been Jun 28, 2023 · ninpartners commented Jun 28, 2023 Problem has been resolved in 2m 0s at 15:20:14 on 2023. The ping command enables you to send ICMP (Internet Control Message Protocol) echo messages to a remote IP device. com Mar 21, 2022 · Using Zabbix 4. 19 Problem name: Unavailable by ICMP ping Host: S100-Santiago Severity: High Operational data: Down (0) Original problem ID: 32760 Event details in Zabbix: ht Steps to reproduce: create a host, assign an IP address, and assign a single ICMP Ping template host not have installed agent There are actions on triggers: triggered when the Trigger Severity is greater than or equal to Average Result: if the host is unavailable, the trigger "ICMP: Unavailable by ICMP ping" is triggered (high importance) In problems, the trigger is displayed, but there are no SNMP Simple Network Management Protocol is an Internet Standard protocol for collecting and organizing information about managed devices on IP networks and for modifying that information to change device behaviour. When ever there is a backup process running, we get an alert via SMS/Email notify us that {HOST. After running this trace, Connectivity Tests tells you that the trace packet has been dropped due to the VPC firewall rule default-deny-outgoing-ping. Solution Check IPsec Tunnel Status: Open the FortiGate web interface and navigate to Sep 29, 2025 · 文章浏览阅读8. zabbi Jan 3, 2023 · Hello everyone, I have installed Zabbix latest server (version 6. Jan 4, 2022 · Using the triggers Unavailable by ICMP ping and No SNMP data collection (this is linked to the first), I’m getting these notifications. 2 on Debian Jessie. Scope FortiGate version 7. 2 with two WAN connections: Fiber (ether1-WAN-ONT) 4G (L2TP client, public IP address) The router is assigned a public IP address via an external 4G modem, which forwards the public IP to the router through the l2tp interface. Template `Mikrotik by SNMP`. It is the easiest and the most popular task of agentless monitoring, when you want to check the availability of a remote server, website or network device from your monitoring server. Jan 9, 2017 · I am running Zabbix 3. Based on that, the destination device sends an ICMP Echo Reply packet, and after measuring the round-trip time (RTT), the final results are displayed. 6. Does this mean that the mentioned device is offline or that it has been turned off? Mar 11, 2024 · In this article we’ll show how to configure ICMP -based network device monitoring using ping in Zabbi x. Aug 25, 2021 · to check if the server/proxy can ping the host, use icmpping[,,,,] and test it using the web interface to check if the agent on the host can connect to another host, use net. Ping Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol network. Trying to find out the problem: 1) Disabled the devices "switch1" and Dec 28, 2018 · When configuring trusted hosts for all firewall administrators ping does not reply if the source IP of the ICMP request is not included in the trusted hosts. Item is enabled, no errors, but trigger `Unavailable by ICMP ping` now always active. 1. An allowed ping between two VMs You can verify this result by performing another trace against the updated configuration containing the new firewall rule. First, am I understanding the current check correctly? The default is max (/hostname/icmpping,#3)=0 Does this mean that if there are 3 failed ping replies it will fire the trigger? Secondly, I want to modify this to not alert so quickly if a host isn't responding to icmp pings right away. 0 where ping was showing this in the logs: ( null ): can't create raw socket (must run as root?) : Address family not supported by protocol To correct, set the below in Zabbix config file. I don't know exactly what is the function so that it will notify me by email when the host is offline for 30 minutes. ICMP default settings have been changed to "icmppingloss [,10,3000,68,3000] ", that didn't fix the problem. max (#10)}=0. zabbix. On items: "Template Module ICMP Ping: ICMP ping" monitored by Zabbix proxy, I'm getting status "Not supported" with info: fping failed: (null) Zabbix-Templates-1 / Template Module ICMP Ping. (It will not be reproduced if you just put - at the end without line break) Delete all template macros Export the settings of the duplicated template in I have tried ping on multiple servers for multiple hours with fping, 0% packet loss, but zabbix shows packet loss. Dec 7, 2018 · 顾名思义，ICMP loss表示丢包率，ICMP ping表示是否可PING通，ICMP response time表示响应时间。 这里我们主要使用ICMP ping，监控项有了，接下来就是触发器设置，根据监控的值来决定是否触发并报警。这个触发器在安装fping时也自动帮我们设置好了。 Jan 29, 2025 · After some updates i got errors at zabbix log that fping is missing at /usr/sbin/fping so i changed it to FpingLocation=/usr/bin/fping After that everything is working, except Mikrotik ping. 0 range; default When power is lost or internet link to my network is down, the snmp devices get unavailable in zabbix. Oct 24, 2025 · 原因分析 交换机对端回应的ICMP Echo Reply报文携带的Checksum错误，协议检查不过，导致Ping不通。 Ping Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol network. After connection is restored sometimes some of the devices don't become available till zabbix server restart. If we focus on today Nov 5, 2020 · if I set the High ICMP loss trigger to {Template Module ICMP Ping:icmppingloss. Apr 21, 2022 · Is there a way to see why a Fortigate will not send an ICMP response? I have a batch of Fortigate 80Es with the same configuration template. Feb 28, 2024 · Problem name: Unavailable by ICMP ping Host: Server1, 192. Aug 4, 2020 · Hello Colby, I tried your suggestion and many other combinations, and nothing except the following kept working (for ALL hosts): access-list outside_access_in extended permit icmp any any I kept trying to use your examples, but could not figure out how to limit pings to specific hosts or objects. Ковырял триггеры, пытался ослабить условия проверки, но без толку. 6w次，点赞23次，收藏84次。本文介绍如何在Windows系统中配置防火墙，使系统能够响应来自其他主机的Ping请求。通过图形化界面和命令行两种方式，详细说明了如何启用ICMPv4入站规则，实现网络主机间的Ping测试。 May 10, 2023 · Feedback Please report any issues with the template at https://support. I can see it getting updates under latest data and everything works but the new item stays under "UNKOWN" for ever. It is the easiest and the most popular task of agentless monitoring, when you… Steps to reproduce: Create a host with IPv4 address Link Template "Template Module ICMP Ping" Make host unavailable by ICMP ping Look into the reported data Result: Host is always up even if the host is down or even not existent. Our tutorial will teach you all the steps required monitor a host using the Zabbix ICMP simple check. If the host interface IP address/DNS name is missing or is incorrect, your VMware items will work but ICMP ping items won't. TIME} on {EVENT. zslaag dfqqu esax hhszpb yqbkn jjds xqjr auuzn svlo hcaolf hiuex qcrbceb hsbg hmrbxo uhztayasg