How do I make an Agile board publicly accessible?

[Ruslan Tsechoev]

I am setting a filter sharing as "Shared with the public" in board configuration and adding Group (Anyone) to permission Browse Projects. 

As result project still is unavailable for not logged users.

[Nic Brough -Adaptavist-]

A board is a view of a set of issues.  You can share a board, but as it is just a view, it respects the security of the issues it selects for.

You need to make sure the board filter is visible to the users you want to see the board (share that too) and also the issues in the project(s) the board is pulling them from (You'll need to use "anyone" in the project browse permission)

[Ruslan Tsechoev]

I did it. But still board is unaccessible for not logged users.

[Ruslan Tsechoev]

Filters is public and list of issues are accessible, board has public access too, but board is not accessible.