{"id":6369,"date":"2021-05-07T11:26:33","date_gmt":"2021-05-07T05:56:33","guid":{"rendered":"https:\/\/www.skynats.com\/?p=6369"},"modified":"2025-10-28T12:14:28","modified_gmt":"2025-10-28T06:44:28","slug":"resolving-problem-using-nagios","status":"publish","type":"post","link":"https:\/\/www.skynats.com\/blog\/resolving-problem-using-nagios\/","title":{"rendered":"Resolving Problems Using Nagios with Proxies"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">The problem often arises when proxies are not properly configured while using Nagios. As part of our <a href=\"https:\/\/www.skynats.com\/server-management\/\">server management services<\/a>, we specialize in resolving problems using Nagios with proxies. For further assistance, you can reach out to our technical support team.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Let\u2019s have a glance at how to resolve the problem using Nagios with proxies, follow the steps to resolve the issue.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-normal-font-size\" id=\"h-problems-using-nagios-with-proxies\">Problems Using Nagios with Proxies<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The error is due to some reasons that may include.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nagios XI requires external access for package installation and updates. If the proxies are configured incorrectly and package installation and the updates may not work properly.<\/li>\n\n\n\n<li>Nagios XI code makes several internal HTTP calls to the local Nagios XI server to perform. These will not work properly if we deploy a proxy that is not configured properly. It can also result in a non-functional Nagios XI installation.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Solutions<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Initially, configure the yum and wget configurations to make XI installation work with a proxy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Then update the following files, access the <a href=\"https:\/\/www.nagios.org\/\" target=\"_blank\" rel=\"noopener\">Nagios<\/a> XI server in an SSH session.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/etc\/yum.conf<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">proxy=http:\/\/someproxyserver:port\/ # Shouldn\u2019t need to be quoted, remember the trailing slash<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">proxy_username=myname # The username we authenticate to our proxy with, if applicable<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">proxy_password=mypass # The password we provide to our proxy, if applicable<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/etc\/wgetrc<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">http_proxy=http:\/\/myname:mypass@someproxyserver:port\/ # All in one string this time<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">https_proxy=https:\/\/myname:mypass@someproxyserver:port\/ # Only required if we have a HTTPS proxy<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">no_proxy=localhost,127.0.0.0\/8,10.0.0.0\/8,172.16.0.0\/12,192.168.0.0\/16 # Hosts to exclude from proxying<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Don&#8217;t quote any of these. Escape the special characters in passwords with backslashes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2 Method<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Prior to running any installation script, install the php-pear package manually.<\/li>\n\n\n\n<li>Set proxy for PHP Pear<\/li>\n\n\n\n<li>pear config-set http_proxy \u2018http:\/\/example.com:8080\u2019<\/li>\n\n\n\n<li>Then run Nagios installation scripts sequentially<\/li>\n\n\n\n<li>Unset the system proxy, before running E-importnagiosql script.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Update Check Behind A Proxy<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For systems behind a proxy, update checks are known to fail.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The proxy component will allow you to update the check to work behind most proxies.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Configure the proxy settings<strong>&nbsp;&gt;&gt;<\/strong>&nbsp;navigate to&nbsp;<strong>Admin &gt; Proxy Configuration<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-normal-font-size\" id=\"h-conclusion\"><strong>Conclusion<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">To avoid potential issues when configuring proxies in Nagios, it&#8217;s important to set them up correctly. If you encounter any problems, follow the steps provided for resolving problems using Nagios with proxies. Alternatively, you can reach out to our technical support team for assistance with any issues.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The problem often arises when proxies are not properly configured while using Nagios. As part of our server management services, we specialize in resolving problems using Nagios with proxies. For further assistance, you can reach out to our technical support team. Let\u2019s have a glance at how to resolve the problem using Nagios with proxies, [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[480,311,325],"class_list":["post-6369","post","type-post","status-publish","format-standard","hentry","category-blog","tag-how-to-solve-problems-using-nagios-with-proxies","tag-nagiosserver","tag-proxyerror"],"_links":{"self":[{"href":"https:\/\/www.skynats.com\/blog\/wp-json\/wp\/v2\/posts\/6369","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.skynats.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.skynats.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.skynats.com\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.skynats.com\/blog\/wp-json\/wp\/v2\/comments?post=6369"}],"version-history":[{"count":1,"href":"https:\/\/www.skynats.com\/blog\/wp-json\/wp\/v2\/posts\/6369\/revisions"}],"predecessor-version":[{"id":16414,"href":"https:\/\/www.skynats.com\/blog\/wp-json\/wp\/v2\/posts\/6369\/revisions\/16414"}],"wp:attachment":[{"href":"https:\/\/www.skynats.com\/blog\/wp-json\/wp\/v2\/media?parent=6369"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.skynats.com\/blog\/wp-json\/wp\/v2\/categories?post=6369"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.skynats.com\/blog\/wp-json\/wp\/v2\/tags?post=6369"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}