I also mentioned my log records below. 29]:10050]: [111] Connection refused Apr 13, 2024 · Zabbix 1600px. 242. zabbix. Get value from agent failed: TCP successful, cannot establish TLS to [ [192. 3. 1]:10051]: [111] Connection refused) Can someone please assist me :* Jan 18, 2019 · I’ve added the zabbix servers IP in vshere to allow the connection. xxx]:10051 [cannot connect to [ [xxx. So when I add ZBX_HOSTNAME=Zabbix server to environment variables of my zabbix-agent and depends on it to the zabbix-server everything is good. 32 and port 10051. 17. zabbix-agent: image: zabbix/zabbix-agent:alpine-5. the message in the log is this: active check configuration update from [server. May 28, 2021 · Zabbix front end works perfectly after this proxy in nginx. 200. In my zabbix agent log this is the error: 26344:20130710:172412. Unable to connect to the server [xxx. Hi All, Previously I posted a problem with Active Agent. The problem: The server is configured to access the client via PSK TLS, but the agent is configured to only accept unencrypted connections. 26 to . 1 just like this: Ok lets start at basics. In recent versions of Zabbix, the configuration parameter is called ServerActive, which both controls whether active checks should be enabled, and which server [s] to connect to. 565705 Zabbix Agent2 hostname: [Zabbix server] telnet: connect to address 127. The easy solution is to replace the "127. 92. tcp_keepalive_time = 3600. Jun 21, 2020 · This is Zabbix certificate load issue: "Get value from agent failed: TCP successful, cannot establish TLS to [[127. 1$ hostname. I have disabled selinux and enable the port 10050 at client side. 1. 2 and the Windows client is 192. xml template to. [root@2c081abf133d /]# netstat -lpn. 24. And how i cant connect 10050 hmmm. Aug 12, 2012 · Assuming that agent dropped connection because of access permissions unable to connect [111]: Connection refused といったエラーが出ておりました。 まず疑うべきはWindows 7のファイアウォール機能です。こちらは受信ポートとして、10050,10051をオープンにしました。これでもダメ。 Dec 16, 2019 · Statistic cookies help website owners to understand how visitors interact with websites by collecting and reporting information anonymously. X]:10050]: [111] Connection refused” on the agent. I have been trying to get all the software installed on a windows machine using system. telnet: Unable to connect to remote host: Connection refused, I can telnet from agent to server 10. 193. 04 Server in a Docker Container. Checking the host, when I list out the ports it shows the port as “true”. 134:161] [Connection refused] So it seems that now is trying to connect to another port, well, maybe I'm wrong at this point, but the fact is that with the same config now isn't working. Apr 8, 2009 · telnet: Unable to connect to remote host: Connection refused 4) Also - in this zabbix server i have monitored 7 switches by snmp - so ports are open. You may have to REGISTER before you can post. Dear All, I've successes in place upgrade my Zabbix 6. Change the "Server=<zabbixserverip>" your zabbix_agentd. I have system located in various places so decided to connect it to the zabbix server via Active check. smartlookCookie - Used to collect user Jun 20, 2014 · 2700:20140612:113159. Possible reasons: • 1. Then, the agent exits with SIGTERM, which is probably intentional, but I would have to look at the code to be certain. 08-11-2010, 19:26. Zabbix server. conf" or server IP/DNS override in the "zabbix. 24 apt-get remove mysql-client-8. It should return version information for the agent. 601 failed to accept an incoming connection: from ZABBIX_MASTER_IP: unspecified certificate verification error: TLS handshake Nov 27, 2015 · Both the zabbix server and the monitored server (agent-server) are hosted by Amazon. I was given the information that the hostname in the agent's conf should be the name of the host name created by a host document within Zabbix - and not the hostname of the machine or DNS. 7 version based on ubuntu server 18. 1 ]:10051]: [1111] Connection refused)" Mar 22, 2022 · Solution – 1. Code: test-zbx-fe2 - 192. If not then please check your network policies and enable the connection for the same. WebUI# nmap zabbix-server -p 10050,10051,3306 PORT STATE SERVICE 3306/tcp open mysql 10050/tcp open zabbix-agent 10051/tcp open zabbix-trapper Not only running is green but also I get the data from the connected hosts to the server and every other dashboard works Steps to reproduce: Feb 3, 2007 · in the host, i also have the port filled in 10051 but it is not used of course because i am not using the agent. The server is running, lsof | grep LISTEN is showing that port 10051 is being listened on, netstat -an is showing that 10051 is being listened on all interfaces but telnet localhost 10051 is unable to connect. exe In conifguration I have kept server ip as of Proxy server's IP. I’ve given it the linux os template at the moment ,but I’m getting “Get value from agent failed: cannot connect to [ [X. そのままインストールして、デフォルトのまま起動すると、大抵、サーバー側と通信取れないことがよくあるのでメモ Aug 12, 2021 · I assume the linux Zabbix agent is used. 172. May 26, 2005 · I was having the same problem due to port 10051 not being open on the firewall of the server. Mar 21, 2024 · zabbix6. Jun 30, 2021 · Get value from agent failed: cannot connect to [[Host's IP]:10050]: [111] Connection refused I have confirmed the following: ・Correct IP address and host name in config file. 20 dpkg-query -l | grep mysql-server. 04 just installed. 29085:20160730:062959. In server or proxy log (with OpenSSL 1. Bonjour, je suis en stage mon tuteur la demandé d'installé et de comprenndre zabbix le seul probléme qui se trouve sé ke des host se mete dispo et dutre on comme message Cannot connect to [ ] [Connection refused] si quelqun pouvai m'aidé svp. 101 - my ceph server 10. xx]. I have also added the environment to the . 1 can only be used in the same container. Server is configured to connect with PSK to agent but agent accepts only unencrypted connections; One side connects with certificate but other side accepts only PSK or vice versa; Attempting to use Zabbix sender compiled with TLS support to send data to Zabbix server/proxy compiled without TLS Jan 16, 2020 · 3688:20200116:113125. 614 agent #4 started[listener #3] 3689:20200116:113125. Assuming that agent dropped connection because of access permisions. Possible reasons: 1. 615 agent #5 started [active checks #1] 3685:20200116:113125. run . conf file. Incorrect server IP/DNS in the "zabbix. Some of the windows servers are showing data in Zabbix but showing errors in the logs. 4-latest. 9 10051 If the connection is refused then you have a firewall issue and will need to open/forward port 10051 to localhost on the zabbix server or maybe you have ISA installed on the Server 2003 and that is blocking outgoing traffic on 10051. Network or firewall blocks are the usual problem. 5 and agent is 192. hostname: zabbix-agent. SELinux was set to "permissive" previously, but we have tried disabling it completely. Sep 29, 2021 · 4. Firewall is blocking TCP connection. The Zabbix agent log shows the following entries: 4520:20200918:054401. ] The command I ran was: Sep 27, 2023 · Hello all, this is my first post in the group. So incoming requests from the zabbix-server to the zabbix-agents on these servers should be allowed. Nov 19, 2020 · Zabbix 5. The agent on this server appears to work fine, and is listening on port 10050. 2]:10050]: [111] Connection refused I have opened ports 10051 and 10050 on ec2. 2 installed, 1 zabbix server and 1 zabbix proxy server, at first eveything was work as expected, but recentlly, the zabbix proxy can't get the last data from time to time with some servers. The zabbix_agentd. x. 100. Now the default Zabbix Server host already configured in Zabbix is trying to connect to 127. All I've got to go on in the Zabbix logs is. 1 which is then the zabbix-server container. Security environment (for example, SELinux) is blocking the connection; 3. this is below log can anybody help. conf, look for Server=ip. Feb 17, 2021 · The -s in the zabbix_sender test should reflect the name of the host you configured in zabbix to collect the data. Restart the Zabbix process and you're good to go. Zabbix 3. server for example if you try to simulate zabbix server locally on the agent side you need to add also 127. Code: telnet 10. I've given it the linux os template at the moment ,but I'm getting "Get value from agent failed: cannot connect to [ [X. 1:10050 (the docker cant identify localhost of the host naturally) : Get value from agent failed: ZBX_TCP_READ() failed: [104] Connection reset by peer Apr 26, 2013 · now getting [[xxx. Incorrect server IP / DNS in "zabbix. Try specifying the interface of the host "Zabbix server" with the name "zabbix-agent" using the DNS name. If you have used encryption, so check your TLS settings; Some network device (firewall) between server and agent is disrupting communication. I have disabled the firewall and it works fine, so Aug 24, 2016 · Zabbixサーバーが既に稼働してあるものとして、情報を取りたいエージェント (Agent)側にzabbix agentをインストールすることが多々あります。. Hi, zabbix server showing below error,while connecting to zabbix agent using encryption with psk. You configure monitored hosts (remote servers) on Zabbix web UI. 8. ipv4. run and EnableRemoteCommands=1 . xxx]:10051]: [111] Connection refused] Still unable to connect Server is 4. Anyone have any idea, please. log LogFileSize=1 Sep 5, 2016 · I suspect the problem is that my Zabbix server is a local VM which only has a private IP address. 21 dpkg-query -l | grep mysql. If that does not work that means the agent is rejecting the connection as the inbound IP address does Aug 5, 2023 · Connection to Zabbix server "localhost:10051" refused. 2 and Windows Sep 26, 2022 · Connection to Zabbix server "localhost" refused. load[all,avg1]" Also telnet from client works to server on port 10051, but server does not answer to 10050. When I try to connect to the web server with the address 192. Zabbix 1600px. php files. 1). test-zbx-srv1 - 192. 169. Dec 11, 2016 · Originally posted by mahoneys. 617 agent #1 started [collector] 3689:20200116:113125. We have tried disabling firewalld. 247. go_to_ellipsis-1. the firewall is down on the server and I added the exception for the port 10051 for incomming, outgoing connections and for the tcp and udp port. Zabbix 4. 16: Connection refused. Jul 10, 2018 · As the title says I'm having some issues with the communication between my Zabbix Server and Zabbix Proxy. I have installed Zabbix 6. conf file to be "Server=ilovenats". May 30, 2022 · Highly likely your Zabbix server is not configured to listen on 10051 as it usually is commented out by default. Jul 23, 2021 · I went and took a look at the /var/log/zabbix and took a look at the server log and was getting the following error: 569:20210723:115852. In Active check the zabbix agent connects to the zabbix server via 10051 port by default. HTML Code: Unable to connect to the server [SERVERIP]:10051 [cannot connect to [[SERVERIP]:10051]: [111] Connection refused] Confirm that hostname on the server and in the setting file on the proxy is exaclty the 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. Try and telnet from the command line to the agent. Feb 9, 2014 · Receive empty resonse from Zabbix Agent [10. 2 on Centos 7. zabbix agent is not restarting . Oct 2, 2023 · I have tried increasing the Zabbix Server "Timeout" parameter from 3 seconds (default) to 12 seconds, but it didn't work: Timeout=12. 150. However i have a message Code: Sep 18, 2020 · The Zabbix server reports: Get value from agent failed: TCP successful, cannot establish TLS to [ [ZABBIX_AGENT_IP]:10050]: SSL_connect () timed out. I can see zabbix_server is running, since I can see it in ps. x with internet breakout. On the server, issue: netstat -an | grep 10051, ensure that it shows as LISTEN on *. 18 dpkg-query -l | grep mysql. 5 (revision eaa427cf19). The zabbix-server process is running (ps -ef | grep zabbix). May 14, 2021 · Hi, I have Zabbix Server monitoring more than 1000 hosts and recently some hosts added are not sending data to the server. ) Aug 16, 2021 · Zabbix server does not see the active port. The machines: . 25]:10051 [No connection could be made because the target machine actively refused it. I have a Zabbix proxy in office running on a VPN that allows me to connect to my AWS resources with internal ip 10. The firewall is turned off on all machines. These ensure that the server is listening on 10051 and that the client Oct 8, 2020 · When I log into the web interface, I have the error: The connection to Zabbix server "localhost" failed. At DB server I installed zabbix_agent. 19 (revision a566532084). and also ListenIP=192. 54 - my zabbix proxy server. May 11, 2020 · 06-11-2020, 10:20. 137. I finally can resolve my problem. It will mean you are trying to connect to wrong address or something in the middle is filtering network traffic and/or even if you are using correct address (from agent perspective) something in the middle on network layer is translating this address. 1]:10051]: [0x0000274D] No connection could be made because the target machine actively refused it. • Connection refused. log file with debug 4 012678:20050613:124601 After read() 2 [15] 012678:20050613:124601 Got line Jun 7, 2022 · Zabbixのアイテムで「 Zabbixエージェント(アクティブ) 」タイプの監視をする際、 Zabbix Agentの設定 が間違っていると、アイテムの 取得不可 エラーで 監視データが取得できない 場合があります。 そんな時、ほとんどの場合は設定が間違っていることが多いです。 Nov 6, 2008 · Server=10. 1:10051" refused. Proxy is 4. 4 zabbix below my configurations (see captures) I authorized on the agent zabbix windows AllowKey=system. JPG There are quit a Jun 30, 2022 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand Dec 7, 2022 · Zabbix agent closes the connection because it comes from a host or IP address, not matching "Server=" parameter in zabbix_agentd. Jan 7, 2019 · Please check if your Zabbix Server is able to telnet with the Zabbix Agent at 10051 port. 460 **** Enabled features ****. 3 CentOS7 対処法 1. #1. The Agent version is the latest 5. in Zabbix self i got the error: Connection to Zabbix server "localhost" refused. I have started Zabbix server. Jan 6, 2021 · Zabbix front end works perfectly after this proxy in nginx. I've added the zabbix servers IP in vshere to allow the connection. 136 [Z3001] connection to database 'zabbix' failed: [1045] Access denied for user 'zabbix'@'localhost' (using password: NO) I verified the username and password were correct in the . 2. $ docker exec -ti 2c081abf133d bash. _gat - Used by Google Analytics to throttle request rate _gid - Registers a unique ID that is used to generate statistical data on how you use the website. 1 Connection type or permission problems. Zabbix server is running on CentOS 8, SELinux is disabled and the firewall too. 183 (zabbix_server) Check the IP address for your server. Did we miss a thing? The docker containers are in a bridged network (172. The public IP is the one shared by all the hosts within the office network. - The agent isn't configured correctly. Install nmap or similar tool on the agent, then from the agent: nmap -P0 -p 10051 192. Dec 28, 2022 · Connection to Zabbix server "127. I was getting errors on trying to start with "systemctl start zabbix_server" until I installed trousers. I have in my log this: 5708:20200102:131532. All reactions May 25, 2018 · Also I see values by running: zabbix_get -s 100. run from zabbix server: Action->SCRIPT any. Connection refused Aug 17, 2020 · 18-08-2020, 15:38. 3 Zabbix agent3. 本文详细描述了配置ZabbixServer与本地Agent连接时遇到的问题，包括端口检查、配置文件错误、值缓存使用率过高及其原因分析，并提供了调整缓存大小的解决方案。. SELinuxの確認 Zabbixエージェントの入ったホスト上でSELinuxが有効か無効か Apr 17, 2005 · Zabbix service on the windows box shows it is running. I checked the tcp connection on zabbix proxy and found this: 1. env_agent as described. version". 127. 432 Starting Zabbix Agent [BOBASUS]. Jan 15, 2021 · Connection to Zabbix server "localhost" refused. Apr 21, 2020 · Hi Tim, I just tried to adding public proxy IP address and tried with local proxy IP address on server interface but receive always. 1" with the zabbix-agent (or the container name you gave it) and switch to dns. Try telnet from . Code: 6196:20200421:163637. 19 mysql. Open zabbix_agentd. 317 agent #4 started [active checks #1] 3032:20140612:113200. Problem that on Zabbix server for same client I only see: Get value from agent failed: cannot connect to [[10. When you ran telnet from your server to the host you effectively proved that the server could not talk to the agent this can be for a number of reasons: - The agent is on a host that is sitting behind a firewall. Mar 9, 2020 · I'm running the active Zabbix agents on all the servers in my production environment, however two of them aren't able to connect to the Zabbix server. Jan 18, 2019 · The firewall on the host is allowing port 10050. zabbix-agent. When you connect type "agent. 68]:10050]: SSL_connect () returned SSL_ERROR_SSL: file s3_pkt. Hence, when the agent tries to initiate the TCP connection, it could not reach Zabbix Server coz the connection was dropped at the router. 4 i already updated the conf file with AllowKey=system. The same problem i am facing . 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. Oct 20, 2022 · I would like to add a linux host to Zabbix, with active agent - unfortunately it does not work. It is listening on port 10050 and shows status as Aug 11, 2010 · Posts: 29. I took an old win 10 laptop for testing, installer my agent on there and configured the file. of. Feb 19, 2019 · as we see, there are requests for port 10051 to zabbix-server. 5/zabbix I have no access. Incorrect "NodeAddress" or "ListenPort" in the "zabbix_server. Oct 16, 2019 · Greetings all Little bit of background I have a Zabbix server hosted in AWS with a security group that allows 10051 traffic and internal ip 192. # If port is not specified, default port is used. org:10051] started to fail (SSL_write() timed out) the message in the log from server: cannot send list of active Jul 31, 2020 · If this is your first visit, be sure to check out the FAQ by clicking the link above. 5. 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. 263 **** Enabled features **** Jun 2, 2019 · エラー内容 ZabbixのWebインターフェース画面を確認すると、登録したホストに以下のエラーが表示。 Get value from agent failed: cannot connect to [[IP_address]:10050]: [4] Interrupted system call 環境 Zabbix server3. 460 IPv6 support: YES. No connection to agent (111) Connection refused. In Zabbix im using Windows OS by Zabbix Agent template. 1: Connection refused Disabled SELinux, did not fix issue, so I re-enabled SELinux as it "should" be on in principal, and there should be a "acceptable" configuration for Zabbix to work with SELinux, although I have not yet found what that is Feb 9, 2020 · Hi, I have about 400 servers with zabbix_agent 5. 在配置zabbix server连接本机agent时报错 Jul 31, 2014 · Get value from agent failed: cannot connect to [[10. 317 agent #3 started[listener #3] 3032:20140612:113159. without success, agent version 6. 23 dpkg-query -l | grep mysql. Can you telnet from the Server 2003 to the zabbix server on port 10051? telnet 192. Jun 26, 2022 · Im running zabbix server in a docker container where port 10051 is open. 268. Jun 26, 2022 · Get value from agent failed: cannot connect to [[127. The Zabbix server consists of two nodes and operates in native HA. no-ip. I installed and configured the Zabbix Server in one machine with the IP 192. tcp_fin_timeout = 60. listening on ens160, link-type EN10MB (Ethernet), capture size 262144 bytes. I tried to delete the port field data but then i get the message that it can't be empty ==> Warning. Create an SSH tunnel between your Zabbix server and your Zabbix client. 2024/06/05 11:47:32. 0/16) Thank you in advance Kind Regards About nmap you a absolutely right, I don't see now that is port open, but i check not only nmap, i also check by telnet, and "Zabbix server is running" on web face was "No localhost:10051". 460 Starting Zabbix Agent [Zabbix server]. I have it running on my Ubuntu 20. xxx. Take a look at your config and you may find this: # ListenPort=10051. 1 The May 25, 2023 · HI Installed Zabbix server a few weeks ago, and installed agents on 20+ Linux and Windows vm's. * or your desired nic. I have configured Proxy and started. 168. Hi, just recently started using Zabbix. uninstalled mysql and start from fresh. One question I have is in log file I see "active check configuration update from [ 127. Feb 1, 2020 · I opened ports 10050 and 10051 in the router's firewall. I can see the machine in my zabbix web frontend : when i click hosts i see the zabbix host and the ping is working on this host. 4报错问题汇总：zabbix server无法连接zabbix agent主机. 4 (revision 3131fdac04). Remove #, restart zabbix server and check netstat again. # IPv6 addresses must be enclosed in square brackets if port for that host is specified. 26. in my case it was Zabbix server. The problem I'm facing is the server show "Connection reset by peer" in the Host section of the admin configuration. Passive agent is contacted by server, active agent connects to the server. xx. Sep 26, 2017 · 1. 15. However when I openned the firewall port to allow the agent on the client to connect the agent kept shutting down. 22 apt-get remove mysql-client. I'm trying to install Zabbix 3. Also, there is no need to add remote server's IP addresses to agent configuration of your server. Thanks. Also, www-data needs to be owner: chown -R www:data /usr/share/zabbix. 2c) May 18, 2011 · Basically you need check the config file, if the zabbix server IP exists on this file, same this: Server=[Zabbix Server IP] ListenPort=10050 ServerPort=10052 (if you have a zabbix proxy) ou 10051 (if you have only zabbix server) Hostname={HOSTNAME} DebugLevel=3 LogFile=C:\Program Files\Zabbix\Zabbix Agent\Logs\zabbix_agentd. Mar 3, 2016 · Server is configured to connect with PSK to agent but agent accepts only unencrypted connections. Others were working but are now showing errors in the logs and the zabbix agent keeps shutting down. 4 (revision 61185). I have also tried changing the Kernel configuration of the machine where the Zabbix Server service is located, and it did not work either: net. php"; 2. I received the picture in this message 5 minutes after I sent you the above message. At Proxy Server i have configured Server IP as my Zabbix Server's IP. 312 active check configuration update from [127. c line 339: error:1408F10B:SSL routines:SSL3_GET_RECORD:wrong version number: TLS Jul 23, 2015 · 2015-07-23 11:33:12,868 INFO success: zabbix-server entered RUNNING state, process has stayed up for > than 1 seconds (startsecs) When diving into the container, there is nothing listening on port 10051. 6196:20200421:163637. Apr 14, 2020 · I'm trying to add a new proxy in another network but receive this message. What is wrong with that picture? . I can't open a new port in the AWS firewall due to security reasons. 26-04-2006, 00:12. _ga - Preserves user session state across page requests. 1]:10050]: [111] Connection refused When i change the default value to 172. This is what I got in the agentd. since didgitalocean doesnt require any i didn't besides git server works without any modification. 9. merci d'avance. Zabbix server daemon not running; 4. cpu. On the machine running the container i have installed zabbix-agent2 which is running and enabled as a service. My server IP is 192. Hello, I would like to restart my snmp service automatically (10 mins later) when the zabbix "service stopped" alert is triggered. Code: zabbix-agent. 112:10051) However, it still shows all agents added to the zabbix server as "unknown" (Agent Status ZBX: gray). If Zabbix server and Zabbix agent are running in different containers, they will not be accessible through the localhost loopback interface (127. 249 -k "system. Mar 26, 2018 · The message "check access restrictions in Zabbix agent configuration" only means you need to extend the scope for passive checks. conf on Windows is given below. Why: Your agent config clearly states TLS for communication. Basically, it is like Oct 1, 2017 · 10-01-2017, 12:50. Now it starts just fine. Y. net. Explore the freedom of writing and self-expression on Zhihu, a platform for sharing knowledge and insights. X. Post your vhosts file here. 15 10050. Following the manual, the port is not used when there is not agent used, so why do i have this problem ? Steps to reproduce: # List of comma delimited IP:port (or hostname:port) pairs of Zabbix servers for active checks. To start viewing messages, select the forum that you want to visit from the selection below. The same host you attached the proxmox_cluster_template. One reason for passive checks is that they support Nov 12, 2023 · - I'm able to connect from the agent to the zabbix server on the specified port - I've verified the specified port is listening on the server - tcpdump on the server shows connections being made to the specified port - status and availability on all hosts, including the one noted here is enabled, green, and happy Feb 15, 2021 · First of all, check what root directive says. active check configuration update from [<zabbix server>:10051] started to fail (cannot connect to [[<zabbix server>]:10051]: [4] Interrupted system call) Oct 25, 2022 · Hi, Since yersterday my zabbix-server stops serveral times. conf. Field [port] is not integer. Jun 6, 2024 · 06-06-2024, 04:31. Active/passive description is correct. firewall on target server OS centOS7 [root@ceph-02 ~]# firewall-cmd --info-service=zabbix-agent2 zabbix-agent2 ports: 10050/tcp 10051/tcp protocols: source-ports: modules: destination: availability from a ceph server: Mar 14, 2021 · So the server is one container and the agent is another. 212 active check configuration update from [127. 263 Starting Zabbix Agent [Test host]. any idea. 0. # tcpdump -nn -i ens160 host 10. Zabbix agent does not listen port 10051, Zabbix server does. 134:10051] [Connection refused] In older releases when I cannot connect to a host I saw this error: Cannot connect to [10. 190]:10051]: [111] Connection refused HI I want to monitor a database server. 617 active check configuration update from [127. 10. I tested my connection with telnet and it works. All zabbix monitored servers are linked to a security group with two inbound rules for port 10050 and 10051 for the zabbix-server IP. 132. 1:10051] started to fail (cannot connect to [[127. 4 version. profiles: The hostname is set correctly in the container: bash-5. X]:10050]: [111] Connection refused" on the agent. 0 LTS but after few hours, zabbix agent become unavailable, when check the log, looks like it cannot access the the server IP. Oct 7, 2013 · My zabbix server is 192. conf and . Now I can connect through the Telnet to 10050 and 10051, and see that "Zabbix server is running Yes localhost:10051" The issue is over. php"; • 2. X and my Zabbix Proxy (with an Agent to monitor the status and such) in another machine with the IP 192. ' 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 Feb 4, 2024 · On Portainer, we have exposed port 10051 of the zabbix-server container, and we can connect to it via telnet (10. 176. Jun 14, 2018 · telnet: connect to address 92. 66 10050. Jan 30, 2022 · The compose file is a copy of the one on this repo. - The agent is not listening on the right port. We've got no apparent errors in Zabbix server logs or mariadb logs or "systemctl -xe". 10. tcpdump: verbose output suppressed, use -v or -vv for full protocol decode. When I try to telnet to port 10051 I get "Connection refused". 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). 1:10051 ] started to fail (cannot connect to [[ 127. From the proxy I can telnet to Nov 24, 2008 · Cannot connect to [10. In server or proxy log (with GnuTLS 3. 36 port 10051. Apr 26, 2006 · server running but can't connect to port 10051. Incorrect DNS server configuration. Active Agent. Jun 29, 2007 · Set an alias to your <router ip> in /etc/hosts, something like "ilovenats". . 16) Get value from agent failed: zbx_tls_connect(): gnutls_handshake() failed: \ -110 The TLS connection was non-properly terminated. 1]:10051]: [111] Connection refused) Apr 21, 2020 · Hello there. 4. # If port is not specified, square brackets for IPv6 addresses are optional. 30 LTS to 7. Mysql-server or mysql client was installed and both cannot at the same time. zabbix-agent has an environment variable named ZBX_HOSTNAME which should be the name of the hostname in the zabbix web hosts tab. and ServerActive=127. I also created an active item for it to report back. Feb 24, 2011 · However, when I run the zabbix_sender application, I get the following error: Code: zabbix_sender [808]: DEBUG: Send value error: *** Cannot connect to [192. kl qq da qh tf kq gd vz mw om