response headers [Vary:Origin] repeat

[mayaoguang]

Browser configuration no cache requests traffic server proxy services. response headers [Vary:Origin] repeat.
like:

Directly request the return from the source station as shown in the figure：

[mayaoguang]

[Vary:Origin] repeat causes nginx report an error[502 upstream sent too big header while reading response header from upstream]

[github-actions]

This issue has been automatically marked as stale because it has not had recent activity. Marking it stale to flag it for further consideration by the community.