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My news site [login to view URL] has suddenly started returning a 502 Bad Gateway on every page. I have not touched the server, code, or Cloudflare settings before the outage, nor have I attempted any fixes yet. I need someone who can jump in quickly, identify where the handshake is failing (origin web server, reverse-proxy, or Cloudflare edge), bring the site back online, and explain the root cause so I can avoid a repeat.
Project ID: 40603949
77 proposals
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Active 6 days ago
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77 freelancers are bidding on average €29 EUR for this job

Hello, As an experienced and highly skilled web developer, I am confident in my ability to swiftly identify and fix the issue that's causing the 502 Bad Gateway error on praguemorning.cz. My proficiency in PHP is particularly relevant given that it is a server-side scripting language most often used for web development tasks like this. Furthermore, I understand the urgency of the situation and can assure you of my commitment to bringing the site back online as quickly as possible. I will meticulously examine your configuration, investigate the error logs, and test all relevant components including your origin web server, reverse-proxy, and Cloudflare settings. After resolving the issue, I will provide you with a clear explanation of what went wrong and recommend any necessary precautions to prevent future recurrences. Choosing our software for this task means opting for not only technical expertise but also first-rate engagement where we prioritize customer satisfaction. We aim to add that "WOW" factor to every project we undertake. Rest assured that no project is too big or small for us - we treat each one with equal importance and dedication. Thank you for considering me for this critical assignment - Hiring me means hiring a dedicated problem-solver who will get your site back up and smoothly running as soon as possible! Thanks!
€30 EUR in 1 day
8.6
8.6

Hi, Can you share any recent changes you may have made on your server or Cloudflare account? A 502 Bad Gateway typically indicates an issue with server communication, possibly between your origin server and Cloudflare. I can quickly diagnose the problem and identify where the handshake is failing. With over 7 years of experience working with Cloudflare and server configurations, I’ll bring your site back online and clearly explain the root cause, helping you prevent this in the future. I’m available to discuss further if you’d like. Best Regards, Mohsin H
€30 EUR in 1 day
8.1
8.1

Hi i can further investigate and fix 502 gateway issue, I have 12 years in web hosting.i can quickly fix nginx error andm make sure al work perfectly will jump to screen share right away.
€40 EUR in 1 day
7.0
7.0

As an experienced Linux/Windows System Administrator with a sharp eye for backend issues, I am confident in my ability to diagnose and correct the 502 error plaguing your website, praguemorning.cz. My extensive skill set encompasses various areas relevant to your project, from managing web servers like Apache, Nginx and Tomcat to working with powerful proxies like Haproxy. Having a deep understanding of cloud platforms like AWS, Gcloud and Azure will also prove invaluable in troubleshooting any potential CDN-related setbacks, such as the one you're currently experiencing. Furthermore, I possess unmatched proficiency in scripting processes to automate important tasks - an asset when it comes to streamlining your system and preventing future repeats of this issue. Beyond bringing your site back online promptly, my objective is also to provide clarity on the root cause behind the error. Increased transparency is key in evading similar challenges down the line. In selecting me for this project, you're not merely acquiring a technician proficient in system diagnosis; you're gaining a consultant who ensures you understand the ailment, its fixes and how to shield your page from further unprecedented downtimes.
€50 EUR in 1 day
6.2
6.2

Hello There! I'm Md Toriqul Islam, and I'm excited to partner with you. I can dive into your project immediately. I understand you need urgent resolution of a 502 Bad Gateway error on praguemorning.cz. I'll diagnose the issue by checking the origin web server, reverse-proxy, and Cloudflare edge to identify where the handshake is failing. I'll bring the site back online, implement fixes, and explain the root cause clearly so you can prevent recurrence. I am skilled in Server Debugging, Cloudflare Configuration, Nginx/Apache Troubleshooting, Reverse-Proxy Analysis, Error Log Analysis, and Emergency Site Recovery. I'm confident I can quickly restore your news site and provide a clear explanation of the issue and preventive measures. Looking forward to hearing from you. Best regards, Md Toriqul Islam
€30 EUR in 1 day
6.0
6.0

A 502 on every page with no recent changes almost always points to the origin server, not Cloudflare. The most common culprits: PHP-FPM or your web server process (Nginx/Apache) crashed silently, or the server ran out of memory and the OS killed the process. First thing I'll do is SSH in, check service status and logs, and get the site back up. Once it's live, I'll trace what triggered the crash, whether that's a runaway cron job, a plugin update that auto-applied, or a memory limit hit, and lock down the fix so it doesn't recur. One thing worth noting: Cloudflare caches the 502 response itself, so after the origin is healthy I'll purge that cache to avoid stale errors. 1) Do you have SSH or cPanel access to the origin server ready to share? Happy to talk details in chat. Shayan
€9 EUR in 3 days
5.0
5.0

Hi, I can start immediately and diagnose the 502 Bad Gateway issue by checking the origin server, web server configuration, PHP-FPM, Cloudflare connection, and server logs to identify exactly where the failure is occurring. Once the site is back online, I'll verify that all pages are loading correctly, confirm Cloudflare is communicating properly with the origin server, and provide a concise report explaining the root cause, the fixes applied, and recommendations to help prevent the issue from happening again. I'm available to begin right away.
€20 EUR in 1 day
5.2
5.2

Hello! I can help you quickly diagnose and resolve the 502 Bad Gateway issue on your news website. I’ll check the full request flow, including Cloudflare, reverse proxy, web server, PHP/application services, and server logs to identify where the connection is failing. After restoring the site, I’ll provide a clear explanation of the root cause and recommend steps to prevent future downtime. I’m available to start immediately and can handle the troubleshooting and recovery process efficiently.
€15 EUR in 1 day
5.2
5.2

Hi ⏱️ Duration >> 1 Hour || Cost >> 30 EUR 502 with no changes on your side usually means the origin service (PHP-FPM, Apache, or the web server process) crashed or got killed by OOM, or Cloudflare's IP ranges changed and your server firewall is blocking the new edge IPs. The site being down on every page points to a service-level failure rather than a routing issue. First move is checking the web server error log and PHP-FPM status — if the process is dead, a restart brings it back. If it's a firewall block, whitelisting Cloudflare's current IP list resolves it. The logs will tell which. Can you access the server via SSH right now, or is that locked down too?
€30 EUR in 1 day
4.9
4.9

I can fix the 502 Bad Gateway error on praguemorning. cz immediately. This error typically stems from an overloaded PHP-FPM service, misconfigured Nginx or Apache buffers, or a timeout between Cloudflare and your origin server. I have extensive experience managing VPS environments and troubleshooting Linux web stacks. I will check your error logs, restart stuck processes, and optimize your configuration to prevent this from recurring. My background includes securing and scaling high activity news sites similar to yours. I am available to start right now and can resolve this within the hour. Please provide access to your hosting panel or SSH so I can get your site back online.
€30 EUR in 1 day
4.4
4.4

Hello, I see the 502 likely stems from Cloudflare unable to reach your Apache backend – I’ll first check the origin server’s health via curl and then verify the proxy timeout settings in Cloudflare, adjusting the “Origin Pull” and “Keepalive” to restore traffic under 200 ms. Do you have recent access to the server’s error logs or can you share the Apache config for the virtual host? Thanks.
€21 EUR in 1 day
4.6
4.6

As an experienced full-stack developer, I have successfully tackled and resolved various website issues that include 502 Bad Gateway errors. My comprehensive knowledge in Linux, PHP, Web Hosting, Web Security, combined with my decade-long proficiency in the web development field makes me the perfect fit for your project. I believe in a meticulous approach to problem-solving that involves identifying the root cause of an issue and providing a concrete solution to ensure it does not reoccur. I assure you a quick turnaround on this task. By thoroughly dissecting the handshake problem - be it the origin web server, reverse-proxy, or Cloudflare edge - I intend to bring your site back online promptly. Additionally, I promise to deliver a comprehensive report explaining the identified issue so that you can avoid similar disruptions in future. Partnering with me essentially means hiring a seasoned technologist who has proven time-and-again their capacity to provide efficient and maintainable digital solutions. My fundamental dedication to understanding clients' requirements ensures minimal back-and-forth confusion and delivers results aligned with envisioned objectives. So let's collaborate today for a swift resolution!
€19 EUR in 1 day
5.0
5.0

Hi, how are you doing? I have considerable experience with debugging server issues, including identifying 502s and tracing between origin, reverse proxy, and edge services. I’ve deployed and managed setups with nginx, Cloudflare, and related caching layers, and I can quickly isolate the handshake failure, bring the site back online, and explain the root cause to prevent recurrence. Let me know further if interested.
€30 EUR in 5 days
3.9
3.9

Hello, this is a classic reverse-proxy timeout scenario likely tied to Cloudflare’s edge cache or an Apache misconfiguration. I can isolate the failure point quickly and restore service without guesswork. Last year I debugged a similar 502 on a VPS hosted WordPress site—turned out to be Apache hitting its timeout limit during a traffic spike. Fixed it by adjusting Timeout and ProxyTimeout directives, then explained the exact nginx mis-setting that triggered it. I'd approach this by first verifying whether the error originates at Cloudflare or the origin server. If Cloudflare returns 502, we’ll check the edge log for “origin unhealthy” and confirm the origin server’s Apache or PHP-FPM is responsive. If the origin itself gives 502, we’ll inspect Apache’s error log for timeout or memory exhaustion, then tweak Timeout, ProxyTimeout, and MaxRequestWorkers accordingly. The quickest win is usually tightening the Apache timeouts so Cloudflare doesn’t drop the connection. I’ll document every change and roll back immediately if anything breaks. This keeps the site stable and prevents repeat outages. Happy to jump in right away if the details look right. Thanks, Lazar.
€8 EUR in 1 day
3.9
3.9

Hello, "502 ERROR FIX" — you need the site back online quickly and the root cause explained. I’ll start by pulling the Apache error logs on the origin server and running a curl request directly to the VPS IP, bypassing Cloudflare, to see if the 502 originates there. Then I’ll test the Cloudflare edge with a temporary DNS override, so we can pinpoint whether the handshake fails at the proxy or the origin. If the origin server is returning errors, I’ll check PHP‑FPM pools and any recent timeout settings that might be causing the gateway failure. If Cloudflare is at fault, I’ll adjust the SSL/TLS mode and purge the cache to restore connectivity. Do you have SSH access to the VPS and a Cloudflare API token ready for me to use? Looking forward to working with you. Artur Giżycki
€190 EUR in 2 days
4.1
4.1

Hello! Welcome to NexoraTec! we can provide you the best result in very short time! Fernando here and i am a backend specialist in my team and happy to work with you i will check the Cloudflare DNS, origin server health, Apache config and nginx proxy to pinpoint the handshake break, then fix the misconfig or restart services to bring the site online i have built several high‑traffic news portals and focus on web security and server troubleshooting 1. can you share the latest error log snippet from Apache or nginx so i know if the backend is rejecting Cloudflare requests? this will help me fast track the fix 2. do you use any custom firewall rules on the VPS that might block Cloudflare IP ranges? knowing this will let me prevent future 502 issues happy to plan the best way with you Thanks!
€10 EUR in 1 day
3.7
3.7

Hi, 502 errors like this are usually traceable fast. I'll start by checking whether it's origin-side (server crashed, PHP-FPM/web server down, resource limits hit) or a Cloudflare/reverse-proxy handshake issue — checking server logs, process status, and Cloudflare's edge response separately to isolate exactly where it's failing. Since nothing was changed on your end, it's likely a resource spike (memory/CPU maxed out), a crashed service, or an expired/misconfigured SSL cert between Cloudflare and origin. I'll get the site back online first, then give you a clear write-up of the root cause and steps to prevent it recurring. Ready to start immediately
€15 EUR in 1 day
3.2
3.2

Hi there, A sudden 502 Bad Gateway error usually indicates a communication failure between Cloudflare and the origin server rather than a website code issue. The priority is restoring the site quickly while identifying the root cause to prevent it from happening again. I’d start by checking the origin server, Apache/Nginx status, VPS resources, firewall rules, DNS records, SSL configuration, and Cloudflare proxy settings to pinpoint where the handshake is failing. Once the issue is identified, I’ll restore the site, verify that all pages are loading correctly, and provide a clear explanation of the cause along with recommendations to avoid future outages. I have experience troubleshooting Cloudflare, Linux servers, Apache, VPS environments, DNS, SSL certificates, and production website outages where minimizing downtime is critical. I can begin immediately and work until the site is back online. A few questions: Are you using Apache, Nginx, or both behind Cloudflare? Do you have SSH access to the VPS and Cloudflare account access? Has your hosting provider reported any recent server maintenance or incidents?
€30 EUR in 1 day
3.3
3.3

Hi, I can jump in immediately to diagnose and restore praguemorning.cz. A 502 through Cloudflare usually points to an origin, reverse-proxy, upstream PHP/app process, SSL handshake, or firewall/rate-limit issue between Cloudflare and the server. My approach is fast and methodical: verify DNS and Cloudflare edge behavior, test direct origin responses, inspect Nginx/Apache and upstream logs, check PHP-FPM/app health, confirm SSL and proxy settings, and isolate exactly where the failure starts. Once the site is back online, I’ll explain the root cause clearly and recommend steps to prevent the outage from happening again. Since no changes were made before the incident, I’ll focus on server health, expired components, service crashes, upstream timeouts, and unexpected network blocks. Ready to start now. Miguel
€120 EUR in 5 days
2.9
2.9

Hi I can help resolve your 502 Bad Gateway error and get your site back online. I will check your web server status, inspect Nginx or Apache logs, verify upstream PHP-FPM or backend service health, and trace the connection between Cloudflare and your origin server to fix the issue. I am available to start immediately. Feel free to reach out so we can discuss the details. cheers Nehal
€30 EUR in 1 day
2.7
2.7

Prague, Czech Republic
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