Open Shortest Path First (OSPF) Authentication Codes
- Last Updated
- 2015-04-14
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Registry Included Below
Authentication Codes
- Registration Procedure(s)
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IETF Review
- Reference
- [RFC2328][RFC6549]
- Note
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The Open Shortest Path First (OSPF) protocols has a provision for authentication, and the type of authentication can be indicated by a code number. - Available Formats
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CSV
| Code | Authentication Method | Reference |
|---|---|---|
| 0 | No Authentication | [RFC1583] |
| 1 | Simple Password Authentication | [RFC1583] |
| 2 | Cryptographic authentication | [RFC2328][RFC5709] |
| 3 | Cryptographic Authentication with Extended Sequence Numbers | [RFC7474] |
| 4-255 | Unassigned | |
| 256-65535 | Deprecated | [RFC6549] |