Check GOOSE and sampled-value traffic against IEC 61850
Open a Wireshark capture (.pcap or .pcapng) taken on the station bus or process bus — or drag it onto this page. Every GOOSE (IEC 61850-8-1) and sampled-value (IEC 61850-9-2 / 9-2LE) frame is decoded and checked: Ethernet and VLAN addressing, APPID ranges, the goosePdu and savPdu structure, stNum / sqNum sequences, time allowed to live, retransmission, data-set consistency, simulation and quality flags, sample counters, sample rate and synchronisation.
Each finding shows the verdict, what was expected and observed, an explanation, likely causes, what to do, and the clause of the standard the check is based on. Add the SCD file to compare every stream with its configuration (APPID, MAC, VLAN, confRev, data set, MaxTime, smpRate).
Files are read in your browser and never uploaded. Click Load demo to see a capture of one bay with deliberate faults.