<sorry for cross-posting/> This is to announce the availability of two NAT64-DNS64 open-source implementations by Viagenie, as follows: ====== NAT64 ====== BSD PF: this implementation of NAT64 is made by modifying the PF packet filter available on BSD systems. A new 'nat64' statement is created in the pf.conf file to enable the nat64 functionality. Linux Netfilter: The implementation of NAT64 for linux is available as a kernel module. It uses Netfilter's facilities for packet interception. The configuration is done with parameters provided at module insertion. ====== DNS64 ====== As announced in july 2009 during IETF Stockholm, the companion DNS64 functionality is also available in two implementations, as follows: BIND: this implementation of DNS64 is made by modifying the BIND DNS server. A new "dns64-prefix" statement in options is created in the named.conf file to enable DNS64 functionality. Unbound: this implementation of DNS64 is made by adding a module to the Unbound DNS server. To enable the DNS64 functionality, the module should be declared and the dns64-prefix statement should be added in the unbound.conf file. The two functionalities (NAT64 and DNS64) make a complete system for translating IPv6-IPv4 packets. The source code, some pre-compiled packages and project description are available at: http://ecdysis.viagenie.ca. This project was funded by NLNet foundation and Viagenie. We are looking for feedback, patches, suggestions from the community. http://ecdysis.viagenie.ca Regards, Marc Blanchet, Simon Perreault, Jean-Philippe Dionne Viagenie