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Attach Flow Inspector: tasks with tested values

The hands-on companion to the Attach Flow Inspector guide.

Before you start

Addressopen5gs.rsplab.click
Role neededopen5gs: read to view captures; a higher role to upload
Signed outthe capture list answers 401 {"error": "not_authorised"}; the page shows the landing card

Verified on 4 October 2026

CheckResult
The page and its in-app guide load200
The capture API without a token401, not_authorised

Not yet verified

The service verifies the sign-in token itself, so it cannot be driven without a signed-in browser.

CapabilityWhy
Upload a capture (.pcap, .pcapng) and wait for the dissectorNeeds a signed-in browser
Captures list, filters, Signalling flow ladder, TransactionsNeeds a signed-in browser