Error "upstream sent too big header while reading response header from upstream, client" on apicast-production

Solution Unverified - Updated -

Issue

  • Error "upstream sent too big header while reading response header from upstream, client" on apicast pod

Environment

  • Red Hat 3scale API Management (3scale)
    • SaaS
    • 2.3 On-premises
    • 2.4 On-premises
  • Red Hat Openshift Container Platform (Openshift) 3.11

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.

Current Customers and Partners

Log in for full access

Log In