Speed up Firefox on Linux – Disable IPv6 Lookups

9 Jan 2009

A post a stumbled upon – Speed up Firefox on Linux – Disable IPv6 Lookups.

I don’t know if it works but I’m trying it now.

In a nutshell:

  • about:config
  • in the filter field, type “DNS” and hit enter
  • double-click on “network.dns.disableIPv6″, changing its value from False to True

See also my other post pdnsd on Ubuntu for faster dns

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