dido:public:ra:xapend:xapend.b_stds:tech:ietf:6891
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dido:public:ra:xapend:xapend.b_stds:tech:ietf:6891 [2020/05/07 18:56] nick ↷ Page moved from dido:public:xapend.stds:tech:ietf:6891 to dido:public:ra:xapend.stds:tech:ietf:6891 |
dido:public:ra:xapend:xapend.b_stds:tech:ietf:6891 [2021/08/18 11:29] (current) murphy [Introduction] |
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| - | ======== RFC6891 - Extension Mechanisms for DNS (EDNS(0)) ========= | + | ===== RFC6891 - Extension Mechanisms for DNS (EDNS(0)) ===== |
| - | [[dido:public:xapend.stds:tech:ietf| return to the IETF Standards ]] | + | [[dido:public:ra:xapend:xapend.b_stds:tech:ietf:start| return to the IETF Standards ]] |
| <table> | <table> | ||
| - | <caption>Data sheet for RFC6891 Extension Mechanisms for DNS (EDNS(0)) (AAAA)</caption> | + | <caption>Data sheet for RFC6891 Extension Mechanisms for DNS (EDNS(0))</caption> |
| | Title | Extension Mechanisms for DNS| | | Title | Extension Mechanisms for DNS| | ||
| | Acronym | EDNS(0) | | | Acronym | EDNS(0) | | ||
| Line 12: | Line 12: | ||
| </table> | </table> | ||
| - | : **Note**: The following is an excerpt from the official IETF RFC. It is provided here as a connivence and is not authoritative. Refer to the original document as the authoritative reference. | + | : **Note**: The following is an excerpt from the official IETF RFC. It is provided here as a convenience and is not authoritative. Refer to the original document as the authoritative reference. |
| - | + | ==== Introduction ==== | |
| - | ====== Introduction ====== | + | : //The [[dido:public:ra:xapend:xapend.a_glossary:d:dns|Domain Name System's]] [[dido:public:ra:xapend:xapend.a_glossary:w:wireprotocol|wire protocol]] includes a number of fixed |
| - | : //The Domain Name System's wire protocol includes a number of fixed | + | |
| fields whose range has been or soon will be exhausted and does not | fields whose range has been or soon will be exhausted and does not | ||
| allow requestors to advertise their capabilities to responders. This | allow requestors to advertise their capabilities to responders. This | ||
| document describes backward-compatible mechanisms for allowing the | document describes backward-compatible mechanisms for allowing the | ||
| - | protocol to grow. | + | [[dido:public:ra:xapend:xapend.a_glossary:p:protocol|protocol]] to grow.// |
| - | This document updates the Extension Mechanisms for DNS (EDNS(0)) | + | : //This document updates the Extension Mechanisms for [[dido:public:ra:xapend:xapend.a_glossary:d:dns]] (EDNS(0)) |
| specification (and obsoletes RFC 2671) based on feedback from | specification (and obsoletes RFC 2671) based on feedback from | ||
| deployment experience in several implementations. It also obsoletes | deployment experience in several implementations. It also obsoletes | ||
| RFC 2673 ("Binary Labels in the Domain Name System") and adds | RFC 2673 ("Binary Labels in the Domain Name System") and adds | ||
| considerations on the use of extended labels in the DNS.// | considerations on the use of extended labels in the DNS.// | ||
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| + | /**=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- | ||
| + | /* To add a discussion page to this page, comment out the line that says | ||
| + | ~~DISCUSSION:off~~ | ||
| + | */ | ||
| + | ~~DISCUSSION:on|Outstanding Issues~~ | ||
| + | ~~DISCUSSION:off~~ | ||
dido/public/ra/xapend/xapend.b_stds/tech/ietf/6891.1588892181.txt.gz · Last modified: 2020/05/07 18:56 by nick
