open5gs.rsplab.click

Attach Flow Inspector

S6a and GTPv2-C transactions dissected from Open5GS packet captures. Upload a pcap to the raw bucket and it appears here — no rebuild, no deploy.

Sign in

This panel uses the same RSP Lab account as the other tools. If you are already signed in at asn1-editor.rsplab.click, this will not ask again.

Captures
loading…
Signalling flow
HSSsubscriber db
MMEcapture point
SGW-C / SMFsession
Transactionstable view
FrameInterfaceMessageDirectionIMSIResult
Result codes. 2001 is DIAMETER_SUCCESS. 5001 is DIAMETER_ERROR_USER_UNKNOWN — the subscriber is not provisioned on the HSS.
Lane placement is inferred from the message name, not from the packet. The capture was taken on the MME, so MME sits in the centre and every message is drawn from its point of view.
Data is live. Read from the dissector's output bucket through this same origin — no API, no credentials in the browser, and both buckets stay private.