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extensions:teemip-zone-mgmt [2024/04/04 12:13] – [TXT Records] cnaud | extensions:teemip-zone-mgmt [2024/06/25 12:58] – [Revision History] cnaud | ||
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===== Revision History ===== | ===== Revision History ===== | ||
^ Version | ^ Version | ||
- | | 3.1.2 | 2024-xx-yy | + | | 3.1.2 | 2024-xx-yy |
- | | **3.1.1** | + | | **3.1.1** |
- | | 3.1.0 | 2023-06-21 | + | | 3.1.0 | 2023-06-21 |
- | | 3.0.1 | 2022-09-09 | + | | 3.0.1 | 2022-09-09 |
- | | 3.0.0 | 2022-01-05 | + | | 3.0.0 | 2022-01-05 |
- | | 2.7.1 | 2021-04-01 | + | | 2.7.1 | 2021-04-01 |
- | | 2.7.0 | 2020-12-11 | + | | 2.7.0 | 2020-12-11 |
- | | 2.6.2 | 2020-06-22 | + | | 2.6.2 | 2020-06-22 |
- | | 2.6.1 | 2020-05-08 | + | | 2.6.1 | 2020-05-08 |
- | | 2.6.0 | 2020-04-14 | + | | 2.6.0 | 2020-04-14 |
- | | 1.2.0 | 2019-12-10 | + | | 1.2.0 | 2019-12-10 |
- | | 1.1.0 | 2019-09-24 | + | | 1.1.0 | 2019-09-24 |
- | | 1.0.0 | 2019-02-09 | + | | 1.0.0 | 2019-02-09 |
===== Features ===== | ===== Features ===== | ||
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=== Update === | === Update === | ||
- | A TXT record may be updated from the detailed view of the object. | + | A TXT record may be updated from the detailed view of the object. |
{{ classupdate_txtrecord3x.png }} | {{ classupdate_txtrecord3x.png }} | ||
+ | |||
+ | === TXT Records with a payload over 255 chars == | ||
+ | A TXT record may have more than 255 characters of data, but **not** more than 255 characters in a single string, which is problematic for long chains like DKIM keys. RFC 4408 defines how to get around this limitation : a TXT record is allowed to contain multiple strings which should then be concatenated together by the reading application. TeemIP implements this concept through a chaining mechanism. | ||
+ | |||
+ | <note tip> | ||
+ | When a segment is set in a given TXT record, its counter part is automatically updated. | ||
+ | * If **Previous segment** of record R1 is set to R0, then TeemIP will set **Next segment** of record R0 to R1 | ||
+ | * If **Next segment** of record R1 is set to R2, then TeemIp will set **Previous segment** of record R2 to R1 | ||
+ | </ | ||
+ | <note warning> | ||
+ | In a chain, only the RR Name of the **first segment** is relevant. It is considered as the reference for the TXT Record when the db file is built. The name of the following records of the chain are just used to name the objects. | ||
+ | </ | ||
+ | {{ classupdate_txtrecord3x-2.png }} | ||
+ | |||
+ | The tool that generates Zone data files will take the chain into consideration and will create the proper entry in the db file as shown in the exemple below: | ||
+ | |||
+ | {{ dbfile_long_txtrecord.png }} | ||
==== Generic Records ==== | ==== Generic Records ==== |