Repository navigation
Conversation
logaretm
added this pull request to stack #25201
October 8, 2026 15:45
Setting `tunnel: true` (or `{ allowedDsns, basePath, trailingSlash }`) in both
the browser and the server `init` enables the managed tunnel. The browser
resolves it to the DSN-derived same-origin path and sends envelopes as
`application/x-sentry-envelope`, because SvelteKit and Astro CSRF checks reject
a same-origin `text/plain` POST. Server SDKs keep their own envelopes going
directly to Sentry and set `_managedTunnel` for their request handlers.
logaretm
force-pushed
the
awad/tunnel-browser-managed
branch
from
October 8, 2026 16:05
ec2da8d to
2933944
Compare
logaretm
changed the title
applyManagedTunnel to point the tunnel at the DSN-derived pathtunnel: true in init to enable the managed tunnel
Contributor
size-limit report 📦
|
This branch has not been deployed
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
There was no way to turn on a managed tunnel from
init, fixed by acceptingtunnel: trueso the browser sends to the DSN-derived path and server SDKs flag that they serve it.The tests check the browser path matches what the server accepts, the new envelope content type, and that server SDKs keep sending their own events directly.