# Issue with logstash-output-gelf plug-in install for logstash
**URL:** https://discuss.elastic.co/t/issue-with-logstash-output-gelf-plug-in-install-for-logstash/113288
**Category:** Logstash
**Created:** [December 27, 2017, 9:27am UTC](https://discuss.elastic.co/t/issue-with-logstash-output-gelf-plug-in-install-for-logstash/113288 "2017-12-27T09:27:31Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@sagarsway](https://discuss.elastic.co/u/sagarsway)
#### Post date: [December 27, 2017, 9:27am UTC](https://discuss.elastic.co/t/issue-with-logstash-output-gelf-plug-in-install-for-logstash/113288/1 "2017-12-27T09:27:31Z")
I am using logstash-6.1.1 on linux
While installing plug-in , I am getting following error,
$ ./logstash-plugin install logstash-output-gelf
Validating logstash-output-gelf
Unable to download data from [https://rubygems.org](https://rubygems.org) - timed out ([https://api.rubygems.org/latest\_specs.4.8.gz](https://api.rubygems.org/latest_specs.4.8.gz))
ERROR: Installation aborted, verification failed for logstash-output-gelf
$ ./logstash-plugin install --no-verify logstash-output-gelf
ERROR: Something went wrong when installing logstash-output-gelf, message: Failed to open TCP connection to [artifacts.elastic.co:443](http://artifacts.elastic.co:443) (execution expired)
can you help me to resolve this issue ?
---
### Author:  [@magnusbaeck](https://discuss.elastic.co/u/magnusbaeck)
#### Post date: [December 31, 2017, 1:38pm UTC](https://discuss.elastic.co/t/issue-with-logstash-output-gelf-plug-in-install-for-logstash/113288/2 "2017-12-31T13:38:24Z")
Is there an HTTP proxy that you need to configure Logstash to use?
---
### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [January 28, 2018, 1:38pm UTC](https://discuss.elastic.co/t/issue-with-logstash-output-gelf-plug-in-install-for-logstash/113288/3 "2018-01-28T13:38:26Z")
This topic was automatically closed 28 days after the last reply. New replies are no longer allowed.