On Mon, Jul 3, 2017 at 9:31 AM, Ray Bellis <[email protected]> wrote: > Following feedback and discussion on this draft I've updated it to use a > META RR rather than an EDNS option. > > This simplifies questions about adding an OPT RR if one wasn't already > in the proxied packet. It also avoids (some) issues with TSIG / SIG(0). > > This RR now contains the entire 5-tuple of src/dest address and port > (and protocol) and not just the source IP address - the rationale for > this is explained in the draft. > > As I won't be present for DNSOP in Prague this is due to be presented by > Peter van Dijk, one of my two new co-authors. > > Ray > > -------- Forwarded Message -------- > > A new version of I-D, draft-bellis-dnsop-xpf-02.txt > has been successfully submitted by Ray Bellis and posted to the > IETF repository. > > Name: draft-bellis-dnsop-xpf > Revision: 02 > Title: DNS X-Proxied-For > Document date: 2017-07-03 > Group: Individual Submission > Pages: 8 > URL: > https://www.ietf.org/internet-drafts/draft-bellis-dnsop-xpf-02.txt > Status: https://datatracker.ietf.org/doc/draft-bellis-dnsop-xpf/ > Htmlized: https://tools.ietf.org/html/draft-bellis-dnsop-xpf-02 > Htmlized: > https://datatracker.ietf.org/doc/html/draft-bellis-dnsop-xpf-02 > Diff: https://www.ietf.org/rfcdiff? > url2=draft-bellis-dnsop-xpf-02 > > Abstract: > It is becoming more commonplace to install front end proxy devices in > front of DNS servers to provide (for example) load balancing or to > perform transport layer conversions. > > This document defines a meta resource record that allows a DNS server > to receive information about the client's original transport protocol > parameters when supplied by trusted proxies. > >
3.4. Presentation Format Since this is a "meta" RR that cannot appear in master format zone files no presentation format is defined. Could you please define a Presentation Format so that "dig" and similar tools use a consistent format? -- Bob Harold
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