We have port based multi tenant production deployment in a cloud server. Site 1 is working perfectly, but in the Site2, PDF export faild with all transaction like Quotation, Sales Order etc. getting “504 Gateway Time-out” after 3-4 minutes. However preview is showing correctly, only problem with PDF export.
PDF export output
As per different solution get from the forum, Following steps already did without success
- Add host name in the site_config.json
- Full permission provided for all folders and files in the site
3.Upload Letter Head in public folder
Please help us to resolve this issue