{"id":1242,"date":"2022-09-21T07:44:12","date_gmt":"2022-09-21T07:44:12","guid":{"rendered":"https:\/\/www.talkforweb.in\/?p=1242"},"modified":"2025-03-01T15:59:00","modified_gmt":"2025-03-01T15:59:00","slug":"504-gateway-time-out-connection-reset-by-peer","status":"publish","type":"post","link":"https:\/\/www.talkforweb.in\/blog\/504-gateway-time-out-connection-reset-by-peer\/","title":{"rendered":"504 Gateway Time-out ssh_exchange_identification: read: Connection reset by peer"},"content":{"rendered":"<h2>What is a 504 HTTP error?<\/h2>\n<p>504 Gateway Time-out is a type of HTTP error which is occured when your server is not responding in a particular time and SSH will return ssh_exchange_identification: read: Connection reset by peer<\/p>\n<h2>How do we fix Error 504?<\/h2>\n<p>If you are authorised developer of respective website you can diagnosis step by step process why your code is taking time as not expeted. This is server related issue as a normal user, you can&#8217;t have any option to fix this.<\/p>\n<p>Real instance: I found that my one of client website is throwing 504 error.<br \/>\nDiagnosising below steps can solve 504 error<\/p>\n<ul>\n<li>You can increase script timout limit, but this may slow your application<\/li>\n<li>Created one test file to check server is working or not ex: talkforweb.com.au\/test.php this was working fine<\/li>\n<li>Add die(&#8216;stop&#8217;) code to check step by step where upto code is working<\/li>\n<li>Check external tool to check which file or query is taking time<\/li>\n<li>Change the Database connection with dummy random value to check is this is due to DB connection issue<\/li>\n<\/ul>\n<p> I found that my RDS database storage-size is full, most of the 504 error is due to DB connection time taking issue. It took approx 2-3 minitues to modify DB size and starts working. But AWS modifiying status loader continusily showing status Modifying for many hours till upto I refresh the page. <\/p>\n<h2>How do I fix error 504 in Chrome?<\/h2>\n<p>This is server side issue and related to server you can&#8217;t fix this, you can try to clear your chrome or browser cache it may be fetching from browser cache.<\/p>\n<h2>What is a 503 HTTP error?<\/h2>\n<p>503 Service Temporarily Unavailable is a type of HTTP error which is occured when your server is not responding or stopped and in 503 error case SSH will return ssh_exchange_identification: Connection closed by remote host.<br \/>\nIn simple example today I found that my website is throwing 503 error after diagnosising I found that my AWS instance is stopped. Once I started my instance it&#8217;s start working again.<\/p>\n<h2>How do we fix Error 503?<\/h2>\n<p>You can make sure that server is running properly or contact service provider, If you are authorised developer of respective website . This is server related issue as a normal user, you can&#8217;t have any option to fix this you can email to the administrator offline, if you wish.<\/p>\n<h2>How do I fix error 503 in Chrome?<\/h2>\n<p>This is server side issue and related to server you can&#8217;t fix this, you can try to clear your chrome or browser cache it may be fetching from browser cache.<\/p>\n<p>For developer these steps are simple to diagnosis step by step files, but if you are not related to coding you should contact to developer<\/p>\n","protected":false},"excerpt":{"rendered":"<p>What is a 504 HTTP error? 504 Gateway Time-out is a type of HTTP error which is occured when your server is\u2026<\/p>\n","protected":false},"author":1,"featured_media":1243,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[76,74],"tags":[],"class_list":["post-1242","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-development","category-it-support"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - 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