How do I configure firewalld to allow or deny a specific protocol?

Solution Unverified - Updated -

Issue

  • I have a specific protocol that I need to allow or deny through my system. How do I do this using firewalld?

Environment

  • Red Hat Enterprise Linux 7
  • firewalld

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
Close

Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.