Active check configuration update started to fail

You may have to REGISTER before you can post. 441487 [101] active check configuration update from [zabbix-server:10051 myserver] started to fail (dial tcp: lookup zabbix-server on [::1]:53: dial udp [::1]:53: connect: no route to host) Strange that its . 061 active check configuration update from [zabbix-server:10051] started to fail (cannot connect to [[zabbix-server]:10051]: [111] Connection refused) 52828:20220131:004148. We have other locations with the same IPSec VPN configuration with no issues with the Active Checks in Zabbix. BUT: you should choose the compose file you want (for example the docker-compose_v3_centos_mysql_latest. To start viewing messages, select the forum that you want to visit from the selection below. Mysql-server or mysql client was installed and both cannot at the same time. In Updates and Servicing node, the state of the update showed “prerequisite check failed”. log sending succeeds but receiving of response fails in SSL_read(): Apr 1, 2021 · active check configuration update from [ip-server-zabbix:10051] started to fail (cannot connect to [[ip-server-zabbix]:10051]: [4] Interrupted system call) 2) Telnet ip-server-zabbix 10051 it's ok , if i try to execute telnet command on ssh console Sep 29, 2021 · 76:20210929:194155. 629379 [101] active check configuration update from [zbx-proxy. 212 active check configuration update from [127. 387 active check configuration update from [zabbix. 77. But I still got this error: active check configuration update from [zabbix_server_ip:10051] started to fail (ZBX_TCP_READ() failed: [104] Connection reset by peer) On passive mode everything work fine except sometimes it returns the anyoing error: Sep 5, 2016 · 103548:20160902:065121. 2:10051] started to fail (ZBX_TCP_READ() this is the agent. ) You signed in with another tab or window. 4 and am getting the following error: 2021/12/22 11:23:12. 1]:10051]: [0x0000274D] No connection could be made because the target machine actively refused it. Jan 28, 2018 · Description. 2009 (Core), zabbix-agent version 6. We use Fortinet to establish IPSec VPNs between offices and to Azure VNETs. example. 76:10051] started to fail (ZBX_TCP_READ() timed out) Jan 14, 2021 · Description. 732 active check configuration update from [127. Zabbix-Serverの管理コンソールに Nov 13, 2021 · Zabbix被监控端日志报错:active check configuration update from [127. Jan 30, 2022 · 52828:20220131:004048. 24. 51. 2:10051] started to fail (TCP successful, cannot establish TLS to [[192. Nov 19, 2020 · Zabbix 5. 588 active check configuration update from [zabbix-server:10051] is working again 76:20210929:194255. Please help to resolve the issue. 885266 Zabbix Agent2 hostname: [ssh02] 2023/12/11 08:08:42. 366 active check data upload to [127. I know they can see each other because they can both ping each other but 15236:20211123:115905. 100 active check configuration update from [127. 075 active check configuration update from [monitoring. 1. tld]:10051]: A connection timeout occurred. The agent conf file entries are correct, in Serveractive field the ip of the zabbix server is entered. 0 サーバーからログ監視をおこないたいので、アクティブチェックの監視項目を追加しましたが、アクティブチェックが有効にならずに、ログ監視ができません。. 147129 [101] active check configuration update from host [machine_zabbix_agent] started to fail 2023/09/28 13:00:37. ・登録方法. htop shows mysql using 100% CPU. 888858 [101 Sep 18, 2023 · I am trying to add a Windows 10 host after installing the Zabbix 6. 123: TLS handshake set result code to 1: file . 373 active check configuration update from [35. Hey all! Setting up Zabbix 5. 1 11 Sep 2018) initialized ログの監視を行う要件があり、Zabbixのアクティブチェック機能を使う必要がでてきました。. 022 active check configuration update from [118. 5 (revision eaa427cf19). 190 active check configuration update from [192. agent #5 started [active checks #1] Sep 23, 2020 · Hi, I have newly installed Zabbix 5. 2 server. conf. 1. 48. uninstalled mysql and start from fresh. 983 the system time has been pushed back, adjusting active check schedule Nov 11, 2015 · 5944:20151111:123517. Then click the Create user button in the top right corner of the screen. 312 active check configuration update from [127. 29. You switched accounts on another tab or window. c line 1493: error:140943FC:SSL routines:ssl3_read_bytes:sslv3 alert bad record mac: SSL alert number 20: TLS read fatal alert “bad record mac”) Dec 28, 2023 · 37497:20231228:115242. Mar 1, 2018 · 我们就在zabbix页面一直没有监控到zabbix-agent端，查看了zabbix-agent日志报错 日志报错信息：active check configuration update from [127. ) My zabbix_agentd. The machines: . 1X3. 1]:10050]: cannot connect with TLS and certificate: no valid certificate loaded" TLS handshake works fine directly from host machine (CLI) but nothing works from Zabbix UI. tld:10051] is working again 3920:20181017:081944. 26. Share. 54:10050] started to fail (ZBX_TCP_WRITE() failed: [32] Broken pipe) I have attached the log file here. 2. conf & zabbix_agend. io:10051]: dial tcp :0->192. uptime Answer: Zabbix_get:Timeout while executing operation Thanks for the reply's, Doug I seem to have some errors to figure out. If I run this command from the Zabbix server: zabbix_get -s "serverip" -p 10050 -k system. com:10051]: dial tcp :0->172. Hi, The Zabbix agent is not able to communicate with the zabbix server. 077 no active checks on server [zabbix-server:10051]: host [zabbix-agent] not found 52828: Feb 1, 2020 · 7732:20200102:131533. Mar 13, 2014 · 3932:20140312:221253. conf = ServerActive=172. 166. 3, on Centos 7 VMs on a VirtualBox. Oct 20, 2014 · 20952:20141020:114920. Good Morning, I'd like to know the corrected values for the server and the agent, because I spent hours to figure it out, I'm using zabbix 3. Attached Files ZABBIX BUGS AND ISSUES; ZBX-10603; active check configuration update from [192. answered Oct 13, 2016 at 13:49. 169. 12. 752 agent #5 started [active checks #1] 2291:20200219:231452. ) active check configuration update from [monitoring. docker-compose up -d will start ALL services in the docker-compose file. Aug 6, 2020 · End of zbx_tls_connect():FAIL error:'SSL_connect() I/O error: [0x00002746] An existing connection was forcibly closed by the remote host. I am facing a issue where active checks are not working, passive checks works just fine. com]:10051]: [4] Interrupted system call) and on the server side i get lots of this 1325:20200726:230918. 1:10051] started to fail ([recv] ZBX_TCP_READ() timed out) 556:20210113:190755. I've checked that the config hostname is identical in both ends (frontend and Apr 25, 2019 · active check configuration update from [＜zabbix server の IP＞:10051] started to fail (cannot connect to [[＜zabbix server の IP＞]:10051]: Connection refused. 31-01-2020, 19:02. service" and "journalctl -xeu zabbix-server. 638 temporarily disabling Zabbix agent checks on host "prometheusideas": host unavailable. 841 Zabbix Agent stopped. 2023/12/12 14:34:07. 20. Mar 6, 2015 · 通信もできており、問題なし。 ZabbixのWebUIで登録したホスト情報が”Zabbix Server"となっており、 これをhostsnameの”zabbix-server”に合わせたところ、 Sep 23, 2010 · zabbix_agentdを再起動した場合はactive_checks startのログが残されているので、実行しようとはしているよう。 これだけだとどこでどうエラーになっているのかわからないので、zabbix_agentd. The public IP is the one shared by all the hosts within the office network. ) Mar 24, 2020 · Zabbix：started to fail (ZBX_TCP_READ () timed out) 1. root@ubuntu-zabbix:~# systemctl status zabbix-server. In Zabbix docker-compose file (which are more like templates!) there are some services you might not need! Feb 15, 2021 · 15-02-2021, 11:46. The situation is similar on 2 other machines but the error is the following: active check configuration update from [127. com:10051] started to fail (SSL_read() timed out) Log from the server contains no information. The Zabbix server consists of two nodes and operates in native HA. test-zbx-srv1 - 192. 885244 Plugin communication protocol version is 6. 18:10051] started to fail (ZBX_TCP_READ() failed: [0x0000274C] Uma tentativa de conexão falhou porque o componente conectado não respondeu configuration update started to fail (SSL_read() timed out) Log In. 1:10051] started to fail (cannot connect to [[127. 043 active check configuration update from [192. 9. 524 active check configuration update from [192. On window server, active check configuration update from [IP Address:10051] started to fail (cannot resolve [IP address]) from the zabbix log file. xxx:10051] started to fail (cannot connect to [ [xxx. ) Kindly advice. 101:60011->10. And I don't know what to search for. Oct 7, 2013 · My zabbix server is 192. 025 active check data upload to [127. Jan 7, 2019 · However, I am getting this error: active check configuration update from [IP:10051] started to fail (cannot connect to [[IP]:10051]: [111] Connection refused) If I try telnet on that Zabbix Server IP and on that port (10051), it works OK. Jan 12, 2022 · zabbix-agentのactive checkが失敗する. I'm working with the vendor to get the appropriate libraries added. server. com:10051] started to fail (cannot connect to [[monitor. 5]:10051]: Connection refused. 5:10051] started to fail (cannot connect to [[192. active checks. 150. X]. ' active check configuration update from [hidden_address:10051] started to fail (TCP successful, cannot establish TLS to [[hidden_address]:10051]: SSL_connect() I/O error: [0x00002746] An existing connection Jul 3, 2021 · 77377:20210703:181051. I need the corrected values for zabbix_server. I have updated the OpenSSL to 1. 887683 [101] cannot connect to [florax. 7 2023/12/11 08:08:38. 263865 [101] history Feb 14, 2020 · active check configuration update from [monitoring. conf and there is no network or firewall problem because below telnets are OK: telnet zabbix_server_ip:10051 telnet zabbix_agent_ip:10050 Jan 7, 2019 · active check configuration update from [192. xx:10051] started to fail (cannot connect to [[1xx. Now, create a new user. However, is there any plan to update the Zabbix Agent code to use non-obsolete functions. Increased debug level at the agent does not result in anything interesting either. The customer mentioned that they chose to install the update by skipping prerequisite Jul 6, 2018 · active check configuration update from [server ip] started to fail (cannot connect to [[server ip]: [4] Interrupted system call) You might want to read on how Aug 17, 2022 · 17-08-2022, 11:26. ServerActive=x. You need to check two firewall policies potentially. only trying to check that the local firewall on the Zabbix server allows incoming connections on the server port (10051 by default) check that the VM network connectivity is correct. 14689:20190904:091620. Feb 15, 2021 · First of all, check what root directive says. 228652 Zabbix Agent2 hostname: [Zabbix server] 2022/12/12 06:52:49. yml AND then edit it. Zabbix Server version: 4. 1]:10051]: [111] Connection refused Oct 23, 2015 · 3200:20160406:105504. Within the config of the client the ServerActive is set to the WAN IP. Jan 8, 2016 · Here is what I see in the agent log: Code: 25680:20160801:102904. 230782 [101] active check configuration update from host [Zabbix server] started to fail 2022/12/12 06:56:18. 2:10051] started to fail (ZBX_TCP_READ() Jun 20, 2014 · 3032:20140612:113159. ) OK なときはこんなメッセージです. 0 LTS with active Zabbix Agent checks and PSK encryption successfully with over 200 hosts. Reload to refresh your session. Timeout=3,默认值为3秒，修改范围1-30秒，调节该时间可解决该问题。. 753 active check configuration update from [192. 2. Zabbix Agent: active check configuration update from [monitoring. 114:10051] started to fail (cannot connect to [[118. 230741 [101] cannot connect to [127. Oct 14, 2022 · (detailed logs attached) Reproduced with newly build VM CentOS Linux release 7. ) Get value from agent failed: cannot connect to [IP Address]:10050]: [113] No route to host . 8. domain. 2021/11/01 13:28:41. リロードして"success"と表示されればOK！. It appears, that I just need to change this section of the . Jan 31, 2020 · Zabbix Agent SSL_read () timed out. shotspotter. 54:10050] started to fail (ZBX_TCP_WRITE() failed: [32] Broken pipe) Jan 11, 2022 · root@ubuntu-zabbix:~# sudo systemctl start zabbix-server Job for zabbix-server. 1]:10051]: [111] Connection refused) Can someone please assist me :* (. mydomain. Tried to identify asymetric routing or packet loss, etc nothing strange. Assuming that agent dropped connection because of access permissions. 23 dpkg-query -l | grep mysql. XML Word Printable. 402:20200301:202629. xxx. 099 active check configuration update from [ 172. Export. 19 mysql. 3 (revision 146855bff3). xx. You mentioned it's running in NAT. I've been using Zabbix only for about half a year now. 1:10051]: dial tcp :0->127. 66]:10050]: [4] Interrupted system call. 354 active check configuration update from [] started to fail (ZBX_TCP_READ() failed: [0x0000274C] A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond. 2023/09/28 13:00:27. 1:10051] started to fail (ZBX_TCP_READ() timed out) Tags: None Previous template Next Jun 30, 2019 · 25595:20190629:234812. 1]:10051]: [111] Connection refused) Rosmontics • 2021年11月13日 下午2:26 • 后端科技 • 阅读 119 zabbix 启到不起来：active check configuration update from [127. Click on Administration, and then Users in the top navigation bar. 898 active check configuration update from [zbx_proxy. Dec 19, 2018 · active check configuration update from [zabbix_server_IP:10051] started to fail (ZAB_TCP_READ) time out() also, I set Server and ServerActive and , on zabbix_agentd. 18 dpkg-query -l | grep mysql. #Active check. 134]:10051]: self signed certificate in certificate chain: SSL_connect() set result code to SSL_ERROR_SSL: file s3_clnt. Hello, we're using Zabbix 4. 227. These aren't the actual IP addresses, however the real ones are all on the same local network. You signed out in another tab or window. 891 active check configuration update from [192. 1]:10051]: [111] Connection refused) Description. 53:10051] started to fail (cannot connect to [ [10. confの設定を変更し、ログレベルを最大にして確認。 Apr 25, 2021 · active check configuration update from [192. Zabbix_agentd. 100. passive checks. I then tried to add a Windows 10 client by installing Zabbix Agent 2 and entering the LAN IP of my Zabbix server. 2 on my Windows-Server 2019. Hi guys we have over 70 machines connected to zabbix without problem but with one machine we have problem that it cant connect to zabbix server. 50. See "systemctl status zabbix-server. 295252 User parameters reloaded 2022/12/12 06:58:45. 38]:10051]: [101] Network is unreachable) 2291:20200219:171501. loc:10051 ceph-02. 現在の ファイヤーウォール の状態を確認し、Zabbixが登録されていない場合は追加する。. ) Mar 24, 2019 · 4196:20190324:101121. 900920 [101] active check configuration update from. 0e but the problem is still same. 自動登録の設定をしているものでチェックが出来ないパターンがあり、検証しました。. 30. ) Mar 22, 2022 · Solution – 1. 1:10051: connect: connection refused 2022/12/12 06:52:49. Nov 12, 2020 · I also found the start-up systemd service startup for the Zabbix agent fails as the default "zabbix" userid cannot be found with the "hardened" environment. 114]:10051]: [113] No route to host) I suspect the problem is that my Zabbix server is a local VM which only has a private IP address. ①手動. May 28, 2021 · 今天看到zabbix发送screen的邮件显示所有服务器system的图表出现了一部分的断点，主要时间集中在4：30--4：50之间以下是截取的zabbix日志： 3645:20160426:042119. Nov 26, 2021 · active check configuration update from [<ServerIP>:10051] started to fail (ZBX_TCP_READ() timed out) agent #5 started [active checks #1] active check configuration update from [<ServerIP>:10051] started to fail (ZBX_TCP_READ() failed: [0x0000274C] 接続済みの呼び出し先が一定の時間を過ぎても正しく応答しなかった Feb 18, 2020 · 2291:20200219:231452. 638 temporarily disabling Zabbix agent checks on host "prometheusideas": host unavailable Jun 14, 2018 · Agent is installed on Windows2012server in different country than Zabbix_server. conf is made up like this, I only post the non commented lines: There is currently a problem only with active checks - In the logfile from the agent is states: active check configuration update from [xxx. 同じサーバー間のアクティブチェックは成功しますが May 30, 2022 · 0. 163:10051] started to fail (cannot connect to [[10. 100 agent #5 started [active checks #1] 25595:20190629:234815. 20 dpkg-query -l | grep mysql-server. Zabbixエージェントの入ったホスト上で SELinux が有効か無効か確認する. Aug 16, 2021 · 2021/08/17 02:46:13. yaml: Jul 7, 2022 · 今天看到zabbix发送screen的邮件显示所有服务器system的图表出现了一部分的断点，主要时间集中在4：30--4：50之间以下是截取的zabbix日志： 3645:20160426:042119. what is wrong of my setting? Jun 2, 2019 · 対処法. 030952 [101] active check configuration update from [<ip>:10056 <hostname>] started to fail (dial tcp :0-><ip>:10056: connectex: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond. Before I scrap this install and start over, any thoughts on something else I can try? May 23, 2018 · 28493:20180522:233110. I did restart the service and also rebooted the Pi. 317 agent #4 started [active checks #1] 3032:20140612:113200. X. xx]:10051]: [4] Interrupted system call) 首先ping zabbix server 的ip发现是可以ping通的， 之后去zabbix server端也能ping通 agentd 端IP。 Oct 23, 2018 · active check configuration update from server started to fail Connection refused. Mar 9, 2020 · active check configuration update from [<zabbix server>:10051] started to fail (cannot connect to [[<zabbix server>]:10051]: [4] Interrupted system call) which seems to be a very common error message! Aug 6, 2020 · End of zbx_tls_connect():FAIL error:'SSL_connect() I/O error: [0x00002746] An existing connection was forcibly closed by the remote host. I had a network with about 20 hosts running - I'm just migrating the Zabbix server to a different host. With approx. We use the Zabbix agent with over 300 clients secured by TLS with pre-shared key. Type: Problem report Status: Dec 12, 2023 · New Zabbix user here, just deployed Zabbix server via the installation ISO successfully, however the client agent (v2) isn't communicating with the server. 165. 68. Then, the agent exits with SIGTERM, which is probably intentional, but I would have to look at the code to be certain. 189. Jul 12, 2021 · 21804:20210713:020233. 800 active check configuration update from [172. Nov 12, 2023 · 2023/12/11 08:08:38. 1]:10051]: [111] Connection refused) [root@localhost zabbix]# cd /etc/zabbix/ [root@localho. 247. I'm trying to get the Agent Active checks working on a new CentOS 7 client. service failed because the service did not take the steps required by its unit configuration. 197]:10051]: (null)) Oct 7, 2014 · On client I can telnet and check that connection is okay for those 2 ports. The firewall is turned off on all machines. Feb 10, 2020 · 22108:20201002:220401. 197. 123. 5 and agent is 192. #Passive check. 2]:10051]: SSL_connect() set result code to SSL_ERROR_SSL: file s3_pkt. That says that your agent can't get a list of what active checks it should be running because the zabbix_serverd has the first problem (described above). Some other servers in the same subnet are working. . 10X. 147088 [101] cannot connect to [zabbix. 1:10051] started to fail (cannot connect to [ [127. We have opened the ports 10050, 10051. 168. SELinux の確認. Back then I concluded that active checks are what I want to be using. 2:10051: i/o timeout 2023/09/28 13:00:36. 424 active check configuration update from [serverlinux:10051] started to fail ( cannot connect to [ [serverlinux]:10051]: [111] Connection refused ) Your Zabbix server is refusing the connection. c line 1264: error:14090086:SSL routines:ssl3_get_server_certificate Jun 21, 2020 · This is Zabbix certificate load issue: "Get value from agent failed: TCP successful, cannot establish TLS to [[127. 572 active check configuration update from [zabbix-server:10051] started to fail (cannot resolve [zabbix-server]) 76:20210929:194255. ' active check configuration update from [hidden_address:10051] started to fail (TCP successful, cannot establish TLS to [[hidden_address]:10051]: SSL_connect() I/O error: [0x00002746] An existing connection Zabbix-Agent2 Active Check Fails. You will see the list of users. This will open the user configuration page. Ive tried disabling firewall from the machine. 38:10051] started to fail (cannot connect to [[192. xx]:10051]: (null)) All passive checks responds correctly. c line 2589: error:14201076:SSL routines:tls_choose_sigalg:no suitable signature algorithm: TLS write Active check configuration update started to fail I've also noticed when clicking on the Hosts page, it's very slow to load. Zabbix 1600px. com:10051] started to fail (SSL_write() timed out) In log zabbix_agentd-5. com:10051] started to fail (ZBX_TCP_READ() failed: [4] Interrupted system call) I see nothing in the server log regarding fisheye client. As a simple test, you can telnet from the box with zabbix_sender to the Zabbix server on port 10051. Zabbix 5. If that fails, you have a basic network issue. 522 active check configuration update from [10. 163]:10051]: [0x0000274C] A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond. Also, www-data needs to be owner: chown -R www:data /usr/share/zabbix. I did a lot of reading on active vs. 1:10051] is working again. Mar 4, 2022 · Selinux and firewall on the zabbix server are disabled. hostname=monaco. Every ZABBIX agentd that establishes a direct connection to the ZABBIX server, repeatedly timed out: Agentd Logfile: 556:20210113:190753. 30 new devices we get the following error. com:10051] started to fail (SSL_write() timed out) Zabbix Server: failed to accept an incoming connection: from 123. 798 agent #4 started [active checks #1] 20952:20141020:114924. 149610 [101] active check configuration update from host [machine_zabbix_agent] started to fail 2023/09/28 13:00:36. I can login into zabbix console through browser. On zabbix server i have created item with the hostname: monaco, and i have linked windows os template. . 24 apt-get remove mysql-client-8. service" for details. 017758 Zabbix Agent Dec 4, 2018 · I can't manage to locate the source problem. 176. 22 apt-get remove mysql-client. Details. 472956 [101] cannot connect to [127. After adding the Zabbix agent getting below error: Get value from agent failed: cannot connect to [ [64. 233:10050] started to fail (ZBX_TCP_READ() failed: [54] Connection reset by peer) The text was updated successfully, but these errors were encountered: 11984:20191031:165035. However the agent never connects and just gives the below in the log. Remove #, restart zabbix server and check netstat again. If I manually run the sender, I get this output: zabbix_sender. Improve this answer. Feb 21, 2023 · If this is your first visit, be sure to check out the FAQ by clicking the link above. tld:10051] started to fail (cannot connect to [[zbx_proxy. 0. 1]:10051]: [4] Interrupted system call) Aug 2, 2018 · Thank you regarding the comment on passive vs. service. 53]:10051]: [0x0000274C] A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond. 526 active check configuration update from [1xx. There does not appear to be any issue connecting to the required ports via a Oct 5, 2020 · Received empty response from Zabbix Agent at [92. Code: test-zbx-fe2 - 192. 问题现象. exe [15060]: DEBUG: OpenSSL library (version OpenSSL 1. active check configuration update from [zabbixserver:10051] started to fail (SSL_read() timed out). x. yaml), RENAME it to docker-compose. Agent configuration is: DebugLevel=3. 436 active check configuration update from [10. 588 no active checks on server [zabbix-server:10051]: host [23d448ba463e] not found Oct 6, 2021 · 2073:20210609:172141. 56. ファイヤーウォール の確認. active check configuration update from [monitor. Example: for default the content for Zabbix is on the path /usr/share/zabbix, so you should have in you vhosts conf: root /usr/share/zabbix. Post your vhosts file here. 077 active check configuration update from [zabbix-server:10051] is working again 52828:20220131:004148. 894 agent #5 started [active 689 active check configuration update from X. In my zabbix agent log this is the error: 26344:20130710:172412. active check configuration update from [192. Highly likely your Zabbix server is not configured to listen on 10051 as it usually is commented out by default. The log shows: active check data upload to [zabbix server IP:10051] is working again active check configuration update from [zabbix server IP: 10051] is working again active check data upload to [zabbix server IP:10051] started to fail ([connect] TCP successful, cannot establish TLS to Jul 15, 2019 · Get value from agent failed: ZBX_TCP_READ() timed out Zabbix Agent is installed and running on a Suse 12 and any SeLinux, SuSEfurewall2 are disabled. 10. ) 2. The telnet to zabbix server ip to port 10051 from the agent Jul 31, 2020 · active check configuration update from [monitor. conf (server side) (Agent side) zabbix_agentd. Nothing in iptables either. c line 2589: error:14201076:SSL routines:tls_choose_sigalg:no suitable signature algorithm: TLS write Dec 26, 2021 · Configuration Manager Update Installation Prerequisite Check Failed. The Agent Passive checks work fine. 21 dpkg-query -l | grep mysql. 107:10061] started to fail (ZBX_TCP_READ() failed: [0x0000274C] A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond. 1325:20200726:230918. Now to my problem: every time the Agent tries to connect to the server for an active-check (passive-checks are working without any problems) nothing happens. 解决方案. 4. 134:10051] started to fail (TCP successful, cannot establish TLS to [[35. Zabbix-Agentの登録の定義. But now we have a strange problem with two new hosts: the checks cannot be retrieved from the server by the agent. 1:10051] started to fail (cannot connect to [[]:10051]: [111] Connection refused) May 29, 2019 · Finally, click the Update button at the bottom of the form to update the email parameters. loc] started to fail (Cannot read message: 'read tcp 10. com:10051] started to fail (SSL_write() timed out) Zabbix Server: Mar 2, 2021 · I installed the Zabbix-Agent 5. 197:10051] started to fail (cannot connect to [[192. My setup is the server runs on a VMWare VM on my home lab and I can login OK. Only firewalls involved are firewalld on CentOS, of which I've opened all necessary ports (10051/tcp on the Zabbix 2022/12/12 06:52:48. 260 active check configuration update from [zbx_proxy. Server=x. 54:10051: i/o timeout') Zabbix server refuses to call a session on the active port of zabbix agent2 even though all ports are open, what could be Oct 17, 2018 · 3920:20181017:075523. 244:10051 ] started to fail (ZBX_TCP_READ() failed: [0x00002746] An existing connection was forcibly closed by the remote host. The messages in the Logfile: “2021/02/02 16:22:52. /ssl/t1_lib. com]:10051]: [4] Interrupted system call) and on the server side i get lots of this. 8916:20200916:100301. 887708 [101] active check configuration update from host [ssh02] started to fail 2023/12/11 08:08:45. 不排除有其他问题导致该问题，欢迎大家补充。. 433 active check configuration update from [1XX. So when you encounter prerequisite check failed error, you can use same steps to troubleshoot. 17. somewhere. 650 agent #2 started [active checks #1] 12224:20191031:162433. 25:10051: i/o timeout 2023/12/11 08:08:42. 问题现象 zabbix_server节点运行正常，zabbix_agent节点正常运行； server节点和agent active check configuration update from [monitoring. Take a look at your config and you may find this: # ListenPort=10051. 202 active check configuration update from [10. 245 (zabbix server) Hi @banzayats, Thanks for your response. X:10051] started to fail (TCP successful, cannot establish TLS Oct 20, 2022 · I would like to add a linux host to Zabbix, with active agent - unfortunately it does not work. The port forward for 10051 is in place on the firewall to and I can telnet in on this port from the client. 1:10051: connectex: No connection could be made because the target machine actively refused it. 3. oo rf rt vi aq qx br vt fv rj