Lead Report / IETF

Ray Bellis and the Proxy That Had to Forward the Unknown
A small gateway often presents itself as a helpful DNS interpreter: one address for the household, one upstream resolver, one place to cache an answer. RFC 5625, authored by Ray Bellis, starts from the more difficult premise. The gateway cannot know what DNS will mean after its firmware stops changing. Its safest authority is therefore narrow: preserve protocol meaning it does not own, expose the limits it does impose and leave the client a way around it.











