%% You should probably cite draft-ietf-v6ops-464xlat-optimization-04 instead of this revision. @techreport{ietf-v6ops-464xlat-optimization-00, number = {draft-ietf-v6ops-464xlat-optimization-00}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-ietf-v6ops-464xlat-optimization/00/}, author = {Jordi Palet Martinez and Alejandro D'Egidio}, title = {{464XLAT/NAT64 Optimization}}, pagetotal = 18, year = , month = , day = , abstract = {This document proposes possible solutions to avoid certain drawbacks of IP/ICMP Translation Algorithm (SIIT) when the destinations are already available with IPv6. When SIIT is used as a stateless NAT46 and IPv4-only devices or applications initiate traffic flows to dual- stack services (in the operator network or Internet), those flows will be translated back to IPv4 by a NAT64. Avoiding this dual- translation will significantly reduce the usage of the NAT64 and the relevant logging, which may be a high impact when traffic flows are towards CDNs, caches or similar resources. This is the case for 464XLAT and MAP-T.}, }