# Curl: (7) Failed to connect to 1.x.x.x port 5601: Connection refused **URL:** \ **Category:** Kibana\ **Created:** [August 31, 2018, 10:49am UTC](https://discuss.elastic.co/t/curl-7-failed-to-connect-to-1-x-x-x-port-5601-connection-refused/146848 "2018-08-31T10:49:55Z")\ **Posts on this page:** 7\ **Page:** 1
**Author:** ![jawad846](https://avatars.discourse-cdn.com/v4/letter/j/edb3f5/32.png) [@jawad846](https://discuss.elastic.co/u/jawad846)\ **Post date:** [August 31, 2018, 10:49am UTC](https://discuss.elastic.co/t/curl-7-failed-to-connect-to-1-x-x-x-port-5601-connection-refused/146848/1 "2018-08-31T10:49:55Z")
Hi guys, I had install elasticsearch and kibana on ec2 instance. If I run locally both elasticsearch and kibana working ``` [ec2-user@ip-10-0-1-168 ~]$ curl http://localhost:9200 { "name" : "_MF1kzR", "cluster_name" : "elasticsearch", "cluster_uuid" : "Gm_7rlYySiCFPBUWi1QmDw", "version" : { "number" : "6.4.0", "build_flavor" : "default", "build_type" : "rpm", "build_hash" : "595516e", "build_date" : "2018-08-17T23:18:47.308994Z", "build_snapshot" : false, "lucene_version" : "7.4.0", "minimum_wire_compatibility_version" : "5.6.0", "minimum_index_compatibility_version" : "5.0.0" }, "tagline" : "You Know, for Search" } ``` Kibana ``` [ec2-user@ip-10-0-1-168 ~]$ curl http://localhost:5601 <script>var hashRoute = '/app/kibana'; var defaultRoute = '/app/kibana'; var hash = window.location.hash; if (hash.length) { window.location = hashRoute + hash; } else { window.location = defaultRoute; }</script> [ec2-user@ip-10-0-1-168 ~]$ ``` I think that it's running loaclly but, When i access in browser its not working ``` [ec2-user@ip-10-0-1-168 ~]$ sudo service kibana status kibana is not running [ec2-user@ip-10-0-1-168 ~]$ sudo service kibana restart kibana started [ec2-user@ip-10-0-1-168 ~]$ sudo service kibana status kibana is not running ``` I accessed by other machine through curl, getting the output: ``` curl: (7) Failed to connect to 1.x.x.x port 5601: Connection refused` ``` Please help me to solve this for refference kibana.yml ``` server.port: 5601 server.host: 127.0.0.1 elasticsearch.url: "http://localhost:9200" ``` permission ``` [ec2-user@ip-10-0-1-168 ~]$ ls -al /usr/share/kibana/optimize/ total 10984 drwxrwxr-x 3 kibana root 45 Aug 30 11:06 . drwxr-xr-x 9 root root 203 Aug 30 11:06 .. -rw-r--r-- 1 kibana root 11238322 Aug 31 10:45 .babelcache.json drwxrwxr-x 3 root root 4096 Aug 30 11:06 bundles ``` vim /var/log/kibana/kibana.stderr ``` FATAL Port 5601 is already in use. Another instance of Kibana may be running! FATAL Port 5601 is already in use. Another instance of Kibana may be running! FATAL Port 5601 is already in use. Another instance of Kibana may be running! FATAL Port 5601 is already in use. Another instance of Kibana may be running! FATAL Port 5601 is already in use. Another instance of Kibana may be running! FATAL Port 5601 is already in use. Another instance of Kibana may be running! ``` vim /var/log/kibana/kibana.stdout ``` {"type":"error","@timestamp":"2018-08-31T10:45:23Z","tags":["warning","process"],"pid":12038,"level":"error","error":{"message":"Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)","name":"UnhandledPromiseRejectionWarning","stack":"Error: listen EADDRINUSE 127.0.0.1:5601\n at Object._errnoException (util.js:992:11)\n at _exceptionWithHostPort (util.js:1014:20)\n at Server.setupListenHandle [as _listen2] (net.js:1355:14)\n at listenInCluster (net.js:1396:12)\n at doListen (net.js:1505:7)\n at _combinedTickCallback (internal/process/next_tick.js:141:11)\n at process._tickCallback (internal/process/next_tick.js:180:9)"},"message":"Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)"} {"type":"log","@timestamp":"2018-08-31T10:45:23Z","tags":["fatal"],"pid":12038,"message":"Port 5601 is already in use. Another instance of Kibana may be running!"} ``` ---
**Author:** ![\_Alex](https://avatars.discourse-cdn.com/v4/letter/_/54ee81/32.png) [@\_Alex](https://discuss.elastic.co/u/_Alex)\ **Post date:** [August 31, 2018, 11:03am UTC](https://discuss.elastic.co/t/curl-7-failed-to-connect-to-1-x-x-x-port-5601-connection-refused/146848/2 "2018-08-31T11:03:54Z")
> [@jawad846](#): > > server.host: 127.0.0.1 This is likely the problem. A process listening on localhost will only be accessible from that PC. If you change this line to: ``` server.host: 10.0.1.168 ``` This will listen on the externally facing interface and you should be able to access. You can verify this by running `lsof -Pi :5601`. A process listening only on localhost: ``` COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME nc 4731 root 3u IPv4 30860 0t0 TCP localhost:5601 (LISTEN) ``` Versus a process listening on both localhost externally (note the `10.0.1.168` instead of `localhost`): ``` COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME nc 4787 root 4u IPv4 31641 0t0 TCP 10.0.1.168:5601 (LISTEN) ``` ---
**Author:** ![jawad846](https://avatars.discourse-cdn.com/v4/letter/j/edb3f5/32.png) [@jawad846](https://discuss.elastic.co/u/jawad846)\ **Post date:** [August 31, 2018, 11:08am UTC](https://discuss.elastic.co/t/curl-7-failed-to-connect-to-1-x-x-x-port-5601-connection-refused/146848/3 "2018-08-31T11:08:15Z")
> [@\_Alex](#): > > lsof -Pi :5601 thanks for replay now kibana running fine ``` [ec2-user@ip-10-0-1-168 ~]$ sudo service kibana status kibana is running [ec2-user@ip-10-0-1-168 ~]$ sudo service kibana status kibana is running [ec2-user@ip-10-0-1-168 ~]$ sudo service kibana status ``` and ``` [ec2-user@ip-10-0-1-168 ~]$ sudo lsof -Pi :5601 COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME node 2813 kibana 10u IPv4 21150 0t0 TCP localhost:5601 (LISTEN) node 3960 kibana 9u IPv4 22099 0t0 TCP ip-10-0-1-168.ap-south-1.compute.internal:5601 (LISTEN) ``` but cann't access by browser ---
**Author:** ![jawad846](https://avatars.discourse-cdn.com/v4/letter/j/edb3f5/32.png) [@jawad846](https://discuss.elastic.co/u/jawad846)\ **Post date:** [August 31, 2018, 11:10am UTC](https://discuss.elastic.co/t/curl-7-failed-to-connect-to-1-x-x-x-port-5601-connection-refused/146848/4 "2018-08-31T11:10:19Z")
Thanks @_Alex done thanks lot ---
**Author:** ![jawad846](https://avatars.discourse-cdn.com/v4/letter/j/edb3f5/32.png) [@jawad846](https://discuss.elastic.co/u/jawad846)\ **Post date:** [August 31, 2018, 11:37am UTC](https://discuss.elastic.co/t/curl-7-failed-to-connect-to-1-x-x-x-port-5601-connection-refused/146848/5 "2018-08-31T11:37:19Z")
hi @_Alex now am getting ![48%20PM](https://us1.discourse-cdn.com/elastic/original/3X/7/4/742354c33f7c859c639ac05b06a9a2219a52cfb0.png) vim /var/log/kibana/kibana.stderr ``` Unhandled rejection Error: No Living connections at sendReqWithConnection (/usr/share/kibana/node_modules/elasticsearch/src/lib/transport.js:225:15) at next (/usr/share/kibana/node_modules/elasticsearch/src/lib/connection_pool.js:213:7) at _combinedTickCallback (internal/process/next_tick.js:131:7) at process._tickDomainCallback (internal/process/next_tick.js:218:9) Unhandled rejection Error: No Living connections at sendReqWithConnection (/usr/share/kibana/node_modules/elasticsearch/src/lib/transport.js:225:15) at next (/usr/share/kibana/node_modules/elasticsearch/src/lib/connection_pool.js:213:7) at _combinedTickCallback (internal/process/next_tick.js:131:7) at process._tickDomainCallback (internal/process/next_tick.js:218:9) ``` Can u please help out this this happed when i edited vim /etc/elasticsearch/elasticsearch.yml from network.host: "localhost" to network.host: "10.0.1.168" because i want to use lambda ---
**Author:** ![\_Alex](https://avatars.discourse-cdn.com/v4/letter/_/54ee81/32.png) [@\_Alex](https://discuss.elastic.co/u/_Alex)\ **Post date:** [August 31, 2018, 1:57pm UTC](https://discuss.elastic.co/t/curl-7-failed-to-connect-to-1-x-x-x-port-5601-connection-refused/146848/6 "2018-08-31T13:57:48Z")
This is the same problem now, but the other way round. You have elastic listening on the external interface but you're trying to connect using localhost. Just remember: - If the process is listening on localhost, you need to connect to localhost - If the process is listening on 10.x.x.x, you need to connect to 10.x.x.x ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [September 28, 2018, 1:57pm UTC](https://discuss.elastic.co/t/curl-7-failed-to-connect-to-1-x-x-x-port-5601-connection-refused/146848/7 "2018-09-28T13:57:52Z")
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