mysqld memcached - lock down port 11211?

Solution Verified - Updated -

Issue

  • Using MySQL server with memcached opens a port of 11211 (tcp and/or udp) to any remote (within our network) system.

  • Apart from using iptables, is there any configuration we can use (in my.cnf or otherwise) to limit the IP addresses to which mysql/memcached will respond?

Environment

  • Red Hat Enterprise Linux (RHEL) 6
  • mysql
  • memcached

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content