Vyatta Network OS Documentation

Learn how to install, configure and operate the Vyatta NOS, which helps drive our virtual networking & physical platforms portfolio.

What NAT 6-4 supports

The vRouter NAT 6-4 translator supports the following:

  • TCP and UDP protocols and Internet Control Message Protocol (ICMP) echo requests.
    Note: ICMP is supported only for echo requests and responses.
  • Working with firewalls (stateful and stateless).
  • Working with DNAT and SNAT.
  • Address formats as specified in section 2.2 of RFC 6052.
  • Stateful connection tracking and validation (by way of the NPF session table).
  • Selective packet filtering of source and destination prefixes on the inbound interface of the IPv6 network.