# P4 specifications dead links

**URL:** <https://forum.p4.org/t/p4-specifications-dead-links/908>\
**Category:** Site Feedback\
**Created:** [July 31, 2023, 4:04pm UTC](https://forum.p4.org/t/p4-specifications-dead-links/908 "2023-07-31T16:04:15Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![kesnar](https://avatars.discourse-cdn.com/v4/letter/k/8baadc/32.png) [@kesnar](https://forum.p4.org/u/kesnar)\
**Post date:** [July 31, 2023, 4:04pm UTC](https://forum.p4.org/t/p4-specifications-dead-links/908/1 "2023-07-31T16:04:15Z")

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Hello,

I am trying to access the P4~16 specification and it returns a 404 error. The same seems to happen for all the links under specifications:  
[https://p4.org/specs/](https://p4.org/specs/)

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**Author:** ![andyfingerhut](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.p4.org/andyfingerhut/32/17_2.png) [@andyfingerhut](https://forum.p4.org/u/andyfingerhut)\
**Post date:** [July 31, 2023, 5:58pm UTC](https://forum.p4.org/t/p4-specifications-dead-links/908/2 "2023-07-31T17:58:08Z")

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Thanks for the report. This was noticed by several others, too, and the issue has been passed to the engineers responsible for maintaining the [P4.org](http://P4.org) web site as of about an hour ago.

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**Author:** ![andyfingerhut](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.p4.org/andyfingerhut/32/17_2.png) [@andyfingerhut](https://forum.p4.org/u/andyfingerhut)\
**Post date:** [August 1, 2023, 2:05pm UTC](https://forum.p4.org/t/p4-specifications-dead-links/908/3 "2023-08-01T14:05:58Z")

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The ONF team has restored to working the links to the P4 specifications today. (Thank you, ONF staff!)