| < draft-ietf-dnsind-ncache-08.txt | draft-ietf-dnsind-ncache-09.txt > | |||
|---|---|---|---|---|
| INTERNET-DRAFT Mark Andrews (CSIRO) | INTERNET-DRAFT Mark Andrews (CSIRO) | |||
| <draft-ietf-dnsind-ncache-08.txt> October 1997 | <draft-ietf-dnsind-ncache-09.txt> November 1997 | |||
| Updates: 1034, 1035 | Updates: 1034, 1035 | |||
| Negative Caching of DNS Queries (DNS NCACHE) | Negative Caching of DNS Queries (DNS NCACHE) | |||
| Status of This Memo | Status of This Memo | |||
| This document is an Internet-Draft. Internet-Drafts are working | This document is an Internet-Draft. Internet-Drafts are working | |||
| documents of the Internet Engineering Task Force (IETF), its | documents of the Internet Engineering Task Force (IETF), its | |||
| areas, and its working groups. Note that other groups may also | areas, and its working groups. Note that other groups may also | |||
| distribute working documents as Internet-Drafts. | distribute working documents as Internet-Drafts. | |||
| skipping to change at page 16, line 26 ¶ | skipping to change at page 16, line 26 ¶ | |||
| $TTL 86400 | $TTL 86400 | |||
| $ORIGIN XX.EXAMPLE. | $ORIGIN XX.EXAMPLE. | |||
| @ IN SOA NS1.XX.EXAMPLE. HOSTMATER.XX.EXAMPLE. ( | @ IN SOA NS1.XX.EXAMPLE. HOSTMATER.XX.EXAMPLE. ( | |||
| 1997102000 ; serial | 1997102000 ; serial | |||
| 1800 ; refresh (30 mins) | 1800 ; refresh (30 mins) | |||
| 900 ; retry (15 mins) | 900 ; retry (15 mins) | |||
| 604800 ; expire (7 days) | 604800 ; expire (7 days) | |||
| 1200 ) ; minimum (20 mins) | 1200 ) ; minimum (20 mins) | |||
| IN SIG SOA ... | IN SIG SOA ... | |||
| 1200 IN NXT NS1.XX.EXAMPLE. A NXT SIG | 1200 IN NXT NS1.XX.EXAMPLE. A NXT SIG SOA NS KEY | |||
| IN SIG NXT ... XX.EXAMPLE. ... | IN SIG NXT ... XX.EXAMPLE. ... | |||
| 300 IN NS NS1.XX.EXAMPLE. | 300 IN NS NS1.XX.EXAMPLE. | |||
| 300 IN NS NS2.XX.EXAMPLE. | 300 IN NS NS2.XX.EXAMPLE. | |||
| IN SIG NS ... XX.EXAMPLE. ... | IN SIG NS ... XX.EXAMPLE. ... | |||
| IN KEY 0x4100 1 1 ... | IN KEY 0x4100 1 1 ... | |||
| IN SIG KEY ... XX.EXAMPLE. ... | IN SIG KEY ... XX.EXAMPLE. ... | |||
| IN SIG KEY ... EXAMPLE. ... | IN SIG KEY ... EXAMPLE. ... | |||
| NS1 IN A 10.0.0.1 | NS1 IN A 10.0.0.1 | |||
| IN SIG A ... XX.EXAMPLE. ... | IN SIG A ... XX.EXAMPLE. ... | |||
| 1200 IN NXT NS2.XX.EXAMPLE. A NXT SIG | 1200 IN NXT NS2.XX.EXAMPLE. A NXT SIG | |||
| IN SIG NXT ... | IN SIG NXT ... | |||
| NS2 IN A 10.0.0.2 | NS2 IN A 10.0.0.2 | |||
| IN SIG A ... XX.EXAMPLE. ... | IN SIG A ... XX.EXAMPLE. ... | |||
| 1200 IN NXT XX.EXAMPLE. NXT SIG SOA NS KEY | 1200 IN NXT XX.EXAMPLE. A NXT SIG | |||
| IN SIG NXT ... XX.EXAMPLE. ... | IN SIG NXT ... XX.EXAMPLE. ... | |||
| Initial Response: | Initial Response: | |||
| Header: | Header: | |||
| RDCODE=NXDOMAIN, AA=1, QR=1, TC=0 | RDCODE=NXDOMAIN, AA=1, QR=1, TC=0 | |||
| Query: | Query: | |||
| WWW.XX.EXAMPLE. IN A | WWW.XX.EXAMPLE. IN A | |||
| Answer: | Answer: | |||
| <empty> | <empty> | |||
| Authority: | Authority: | |||
| XX.EXAMPLE. 1200 IN SOA NS1.XX.EXAMPLE. ... | XX.EXAMPLE. 1200 IN SOA NS1.XX.EXAMPLE. ... | |||
| XX.EXAMPLE. 1200 IN SIG SOA ... XX.EXAMPLE. ... | XX.EXAMPLE. 1200 IN SIG SOA ... XX.EXAMPLE. ... | |||
| NS2.XX.EXAMPLE. 1200 IN NXT XX.EXAMPLE. NXT SIG SOA NS KEY | NS2.XX.EXAMPLE. 1200 IN NXT XX.EXAMPLE. NXT A NXT SIG | |||
| NS2.XX.EXAMPLE. 1200 IN SIG NXT ... XX.EXAMPLE. ... | NS2.XX.EXAMPLE. 1200 IN SIG NXT ... XX.EXAMPLE. ... | |||
| XX.EXAMPLE. 86400 IN NS NS1.XX.EXAMPLE. | XX.EXAMPLE. 86400 IN NS NS1.XX.EXAMPLE. | |||
| XX.EXAMPLE. 86400 IN NS NS2.XX.EXAMPLE. | XX.EXAMPLE. 86400 IN NS NS2.XX.EXAMPLE. | |||
| XX.EXAMPLE. 86400 IN SIG NS ... XX.EXAMPLE. ... | XX.EXAMPLE. 86400 IN SIG NS ... XX.EXAMPLE. ... | |||
| Additional | Additional | |||
| XX.EXAMPLE. 86400 IN KEY 0x4100 1 1 ... | XX.EXAMPLE. 86400 IN KEY 0x4100 1 1 ... | |||
| XX.EXAMPLE. 86400 IN SIG KEY ... EXAMPLE. ... | XX.EXAMPLE. 86400 IN SIG KEY ... EXAMPLE. ... | |||
| NS1.XX.EXAMPLE. 86400 IN A 10.0.0.1 | NS1.XX.EXAMPLE. 86400 IN A 10.0.0.1 | |||
| NS1.XX.EXAMPLE. 86400 IN SIG A ... XX.EXAMPLE. ... | NS1.XX.EXAMPLE. 86400 IN SIG A ... XX.EXAMPLE. ... | |||
| NS2.XX.EXAMPLE. 86400 IN A 10.0.0.2 | NS2.XX.EXAMPLE. 86400 IN A 10.0.0.2 | |||
| skipping to change at page 18, line 16 ¶ | skipping to change at page 18, line 16 ¶ | |||
| Header: | Header: | |||
| RDCODE=NXDOMAIN, AA=0, QR=1, TC=0 | RDCODE=NXDOMAIN, AA=0, QR=1, TC=0 | |||
| Query: | Query: | |||
| WWW.XX.EXAMPLE. IN A | WWW.XX.EXAMPLE. IN A | |||
| Answer: | Answer: | |||
| <empty> | <empty> | |||
| Authority: | Authority: | |||
| XX.EXAMPLE. 600 IN SOA NS1.XX.EXAMPLE. ... | XX.EXAMPLE. 600 IN SOA NS1.XX.EXAMPLE. ... | |||
| XX.EXAMPLE. 600 IN SIG SOA ... XX.EXAMPLE. ... | XX.EXAMPLE. 600 IN SIG SOA ... XX.EXAMPLE. ... | |||
| NS2.XX.EXAMPLE. 600 IN NXT XX.EXAMPLE. NXT SIG SOA NS KEY | NS2.XX.EXAMPLE. 600 IN NXT XX.EXAMPLE. NXT A NXT SIG | |||
| NS2.XX.EXAMPLE. 600 IN SIG NXT ... XX.EXAMPLE. ... | NS2.XX.EXAMPLE. 600 IN SIG NXT ... XX.EXAMPLE. ... | |||
| EXAMPLE. 65799 IN NS NS1.YY.EXAMPLE. | EXAMPLE. 65799 IN NS NS1.YY.EXAMPLE. | |||
| EXAMPLE. 65799 IN NS NS2.YY.EXAMPLE. | EXAMPLE. 65799 IN NS NS2.YY.EXAMPLE. | |||
| EXAMPLE. 65799 IN SIG NS ... XX.EXAMPLE. ... | EXAMPLE. 65799 IN SIG NS ... XX.EXAMPLE. ... | |||
| Additional | Additional | |||
| XX.EXAMPLE. 65800 IN KEY 0x4100 1 1 ... | XX.EXAMPLE. 65800 IN KEY 0x4100 1 1 ... | |||
| XX.EXAMPLE. 65800 IN SIG KEY ... EXAMPLE. ... | XX.EXAMPLE. 65800 IN SIG KEY ... EXAMPLE. ... | |||
| NS1.YY.EXAMPLE. 65799 IN A 10.100.0.1 | NS1.YY.EXAMPLE. 65799 IN A 10.100.0.1 | |||
| NS1.YY.EXAMPLE. 65799 IN SIG A ... EXAMPLE. ... | NS1.YY.EXAMPLE. 65799 IN SIG A ... EXAMPLE. ... | |||
| NS2.YY.EXAMPLE. 65799 IN A 10.100.0.2 | NS2.YY.EXAMPLE. 65799 IN A 10.100.0.2 | |||
| End of changes. 5 change blocks. | ||||
| 5 lines changed or deleted | 5 lines changed or added | |||
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