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Introduction

Jool is an Open Source SIIT and NAT64 for Linux.


Status

As far as we know, Jool is a compliant SIIT and Stateful NAT64.

Its latest version is 4.1.1 and its most mature version is 4.0.9.


Survey


Latest News

2020-07-01

Jool 4.1.1 has been released.

Bugfixes:

  1. #331: Remove need to disable offloads again.
  2. #332: Patch bad NAT64 translation on empty pool4.

Remember that lowest-ipv6-mtu’s paranoid default might induce unnecessary fragmentation. If you want Jool 4.1 to reach 4.0’s performance, please review the MTU documentation.