https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=32716 Bug ID: 32716 Summary: update NGINX config examples Change sponsored?: --- Product: Koha Version: master Hardware: All OS: All Status: NEW Severity: minor Priority: P5 - low Component: Architecture, internals, and plumbing Assignee: koha-bugs@lists.koha-community.org Reporter: gmcharlt@gmail.com QA Contact: testopia@bugs.koha-community.org We recently encountered a situation with a Starman --> Apache --> NGINX setup where responses from /api/v1/patrons (particularly when doing pagination) could fail with an NGINX error message like this: upstream sent too big header while reading response header from upstream We determined that on the proxy server in question, the default NGINX proxy_buffer_size value of 4096 (the PAGESIZE on that server) was a bit too small for the Link header returned by the API response. Consequently, example NGINX configs in the code and the wiki should include the following: proxy_buffer_size 8k; This is related to bug 31104, but its fix of splitting up the Link headers won't be sufficient, as NGINX will drop the response if the total size of the headers is greater than proxy_buffer_size. -- You are receiving this mail because: You are the assignee for the bug. You are watching all bug changes.