Questions tagged [varnish]

Denotes questions related to setup & configuration of Varnish and VCL files

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21 views

Magento 2.4.1 varnish cart flushed issue

I am having this major issue which forced me to bypass varnish for magento 2.4.1 instance. I use varnish 6.4 with Magento default vcl file. When you add a product in cart and then go to cart or ...
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1answer
17 views

Infrastructure setup: How to setup Varnish to work with shared cache in AWS Auto Scaling Group

What is the best infrastructure setup for M2 with varnish on AWS with Auto Scaling Group We have the following setup now Cloudflare -> ELB -> AWS Auto scaling group EC2 (+ RDS database + media ...
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1answer
49 views

Magento 2.4 Varnish error STACK OVERFLOW

I have a dockerised M2.4 installation. All worked fine with my theme and the installed extensions while working with Magento demo data. As soon as update the database with the live data I cannot get ...
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1answer
52 views

Magento 2.4 Varnish error 503

I got a copy of my Magento in another server, all checked permissions, vanilla installation, domain, but I don't find the issue, I keep seeing this error message below. Error 503 Backend fetch failed ...
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2answers
35 views

Varnish doesn't display full page with Magento 2

I'm having a weird issue while configuring Varnish with my Magento 2 store. My setup is such that I'm using a frontend server that routes the requests first to Varnish and then to Apache (as a ...
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1answer
49 views

Varnish cache always MISS on dynamic pages

Varnish doesn't seem to be working properly for dynamic pages, it always returns a MISS in the response headers whether the request is coming from the browser or the CLI (curl/wget). curl -IL -X GET '...
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1answer
19 views

Why I can't save any new CMS page or block in Magento Cloud?

I'm using Magento 2.4 and when I try to save any CMS block or page I got this screen below, saying The requested URL was rejected. How could I solve it?
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1answer
25 views

Setting varnish full page cache settings via environment variables

I'm trying to set the varnish settings through environmental variables. I have the following ones set: CONFIG__DEFAULT__SYSTEM__FULL_PAGE_CACHE__VARNISH__BACKEND_HOST: varnish-service ...
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1answer
20 views

How to add Varnish VCL rule in Magento Cloud?

I need to add a new VCL rule in my Magento Cloud 2.4, I'm using Fastly to have Varnish. How could I customize my Varnish configurations in Magento?
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19 views

Magento 2 - Varnish cache + Categories Menu (magento c:f vs -X PURGE)

Introduction Previously when Varnish cache is partially setup (but not working) the Categories navigation menu disappears. The menu shows properly now, but I have been testing Varnish configuration ...
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20 views

Magento bitnami linux Setup Varnish

I want to configure and use : https://devdocs.magento.com/guides/v2.3/config-guide/varnish/config-varnish.html for Magento in bitnami Linux Can any one guide me port no which Port No Varnish should be ...
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28 views

Magento taking 20 seconds to load

I have recently migrated our Magento 2 store to a new Instance in AWS after setting up Magento store in new instance the store loading time is increased to 22 seconds before In previous instance It ...
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2answers
163 views

Varnish Cache Magento 2 SSL offloading - X-Forwarded-Proto: https vs SSL-OFFLOADED: https

Previously (older Magento 2.2~ versions), exporting default.vcl Varnish Magento 2 configuration: Configuration -> Advanced -> System -> Full Page Cache -> Varnish Configuration : Export ...
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26 views

Magento2: Varnish Test result fail

I'm trying to submit an extension for Magento 2.4 but can't pass the "Varnish Test" stage because of the cache that can't be set up on some pages (simple-product and category): "...
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1answer
136 views

Magento 2 Gateway timeout how to resolve

I have a website on Magento 2 and when I try to access the website, it's really slow and it can take up to 2 minutes to charge a page. When I try to access the admin, either it's really slow like on ...
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1answer
84 views

Multiple Magento 2 Sites Varnish Configuration

I have a dedicated server centos 6 Apache I have different Magento 2 sites on the server with there own ip and domain. I have installed and configured Varnish for one site / ip running Magento 2 site ...
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1answer
30 views

Reg. Magento site deployment in AWS

I am new to magento stack, I have a requirement of deploying a magento based e-commerce in AWS. This site is expected to have 100,000 hits in first couple of months and within an year expected to get ...
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13 views

Magento 2 Varnish URL mismatching

I have set up a Magento web server as per below varnish (127.0.0.1:6081) -> magento 2.3 (192.168.1.250:8080) The varnish is installed in the separate host and Magento is installed in another host. ...
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1answer
57 views

Magento2 need to check if varnish cache is applied or not

How can I verify whether my Varnish Cache is properly configured or not. Here are the things that appeared page_cache is not getting regenerated Site speed as per Google page speed is improved My ...
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1answer
59 views

Magento2.3.2 & Varnish 5 Cache issue

Magento2.3.2 & Varnish Cache issue using Varnish 5.2 Following is my varnish.params VARNISH_VCL_CONF=/etc/varnish/default.vcl # Default address and port to bind to. Blank address means all IPv4 # ...
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2answers
239 views

Magento 2 Varnish issue with images

Last days was trying to investigate why my magento 2.3.5p1 instance needed for uncached pages about 10-11 secs to load, measured with timer. I identified that the issues was Porto's template mega menu ...
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63 views

Product price won't update on product page front end. Cache stuck

I have a product that has a sale price of 199.99 and an original price of 240. In my index table I can see that the price has been indexed: (catalog_product_index_price): '123', 'cust_grp', '...
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1answer
38 views

How to clean cloudways Varnish cache after cleaning statics on magento 2 side

I wrote a class that works if I call it through pure php. It looks something like this class CloudwaysAPIClient { const API_URL = "https://api.cloudways.com/api/v1"; ... public ...
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1answer
264 views

How do I properly debug the root cause of 503 errors produced by Varnish?

I'm using Magento 2.3.5 with Apache 2.4 and Varnish 6 and seeing constant 503 errors ("Backend Fetch Failed" or sometimes "Service Unavailable") in the browser's network panel when ...
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1answer
210 views

Magento 2.3.5 stop cache invalidate when work in admin

I have a magento 2.3.5p1 store. It is configured to use Varnish as FPC. Although I have set in magento admin the TTL for one week in server stats I see very low cache hit. Around 5%. I am suspecting ...
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1answer
629 views

Some pages on Magento 2 website displaying Error 502 when Varnish cache is enabled - website hosted on Ubuntu 18.04 Nginx VPS

I have installed a fresh copy of Magento 2 (2.3.5 with sample data) on a VPS which has the following stack: Ubuntu 18.04, Nginx, Mysql, and PHP 7.2 FPM. This vanilla installation worked. However, ...
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1answer
342 views

Magento2 Varnish issues with customer session and site header

Magento version: C.E 2.3.5 Varnish: varnishd (varnish-4.1.1 revision 66bb824) I am facing a very strange issue. In the admin panel, Stores -> Configuration -> Advanced -> System -> Cache -&...
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1answer
117 views

Magento2 controller_action_predispatch not working with Varnish enabled

I am using Magento version 2.3 Varnish 6 enabled Docker setup I am implementing force login on event 'controller_action_predispatch'. Below is my code: app/code/Vendor/Module/etc/frontend/events.xml ...
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1answer
89 views

Magento 2 and Varnish - Does it cache prices?

One thing I don't understand about Varnish for M2 is how it will work with prices. Especially since M2 is meant for B2B, there could be customer groups with different prices. So when user 1 (customer ...
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1answer
100 views

No ajax call made in production mode, no HITs in varnish

Please correct me if I'm wrong: According to the explanations on the web, magento should be loading pages using AJAXs and some of those calls should be cached by the varnish. I successfully ...
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1answer
137 views

Enabling Varnish gives 500 error on CMS page like Home Page, About Us, Contact Us. Other pages are working fine

I installed Varnish on my Magento 2 store. All pages such as cart page, product pages, category pages, account pages are working fine and served by Varnish perfectly. The issue is in CMS page such as ...
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1answer
114 views

Magento 2.3 with Varnish: Interval time for health check

The health check with pub/health_check.php, that is configured in the probe section of the Varnish (version 6) configuration, seems to take a couple of seconds and causes some significant CPU usage. ...
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2answers
351 views

Varnish Cache not working Magento 2.3, iginx proxy and apache2 backend webservers

I have a site setup with nginx as proxy serving an apache2 server, I'm trying to implement varnish caching. nginx is listening on 443 and 80 varnish is configured to listen on 8080 apache2 is ...
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1answer
41 views

How to keep the FormKey updated on pages with Varnish enabled?

I'm running a Magento 2.3.4 store behind a Varnish server. I can't keep the FormKey up to date in the frontend as the pages are served by the Varnish caches, so I have errors in sending the newsletter ...
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1answer
192 views

Why I see X-Magento-Cache-Debug in production mode?

I have Varnish configured in my server and my project is running in production mode, even though, I continue seeing the debug tag X-Magento-Cache-Debug in the header. According to Devdocs - Varnish ...
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1answer
233 views

Magento 2 Marketplace Varnish Test Failed Error: Your requirements could not be resolved to an installable set of packages

I have uploaded the extension on the marketplace but it's failed in varnish test. Error:- Your requirements could not be resolved to an installable set of packages. Problem 1 - Conclusion: don't ...
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1answer
26 views

How to configure Varnish in Magento 2 admin?

I've my Magento 2 installed in Cloudways with Varnish enabled, I'm sure that Varnish is well configured because it works in other projects and I can't change the configuration, I'm using the default ...
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1answer
67 views

Image randomly missing with Varnish on Magento2

I'm currently struggling into getting the correct configuration for my M2 shop and i can't figure out on how to troubleshoot this. On some images, varnish backend is randomly returning 503 backend ...
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1answer
54 views

Top Nav menu not showing after vanrish cache flush

For a long time I've been having an issue with the top navigation bar in Magento 2.3 not showing the first time a page is requested after varnish cache is cleared. On subsequent requests of the same ...
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0answers
20 views

Magento 1.9 - Varnish, nginx and redirects (http -> https and non-www to www)

trying to redirect all non-www traffic to www and all http traffic to https. Environment is Magento 1.9 with Varnish and nginx. We also have Cloudflare (fully SSL enabled). Using the code below in ...
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0answers
27 views

User session mixed up when varnish is enabled

In my magneto 2.3 session, I am saving & retrieving some data in `checkout/session. Sometimes, user session gets mixed up(Gets data from another customer's session) but it's working FPC(Varnish) ...
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1answer
141 views

Magento 2 Product Detailed Page(PDP) Varnish PageCache Test Failed

I've created some Magento2 Extension, I've uploaded those code into the Magento2 Market place. In that market place, there has some kind of code validation procedure, and I've written my code as per ...
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2answers
23 views

How to setup and configure perfect webserver on centos for magento2

I want to Build a new AWS EC2 centos webserver with the best configuration for Magento2 ? there is any clear steps or script? Regards, Ahmed
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0answers
28 views

What is the correct way of flushing cache by TAG programmatically? (including Varnish)

I've been looking for a correct way of flushing cache by tag programmatically and have found 2 different solutions when it comes to CMS Pages: Using the CacheInterface as described here, which ...
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1answer
78 views

Varnish is cached but Google Chrome showing not cached?

I have installed Varnish and configured it as per as the guideline. And when I try it curl -I https://d-o-m-a-i-n.com I get following which seems its working correctly. HTTP/1.1 200 OK Date: Sat, 28 ...
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0answers
156 views

Magento 2, Varnish and logged in users

Using Magento 2 and Varnish 5, varnish works perfectly if you aren't logged in. But when logged in as a normal customer you get an 80%-90% varnish miss rate. Is there any way to use data cached in ...
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0answers
29 views

Varnish cache test error on extension upload

I have created a custom module for filter some product collection. When I try to upload this extension to Magento marketplace. I pass the reviews Marketing Review, Code Sniffer and Copy Paste ...
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1answer
339 views

Magento 2 varnish Checkout to cart Redirect Problem

Preconditions 1.Magento 2.3.4 2.Must Varnish Enable Steps to reproduce 1)Do not add any product to the cart. 2)Directly go to https://www.sample.domain/checkout/ 3)Because No product in cart ...
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4answers
883 views

Magento 2.3.4 + Varnish 6

I am having a problem with Magento open source 2.3.4 and its configuration to work with varnish 6. I have followed the devdocs about setting up varnish caching. I have verified that the varnish part ...
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1answer
23 views

Should you modify the VCL file when activating deflate Gzip on the server?

When I activate Gzip I find that my site is slow, as if Varnish was not doing its job.

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