UDP traffic
Datagrams matching asn:12816 sent to HoneyLabs sensors over UDP in the last 7 days. DNS questions and QUIC client fingerprints are decoded on the sensor. Other datagrams are kept as their first bytes and labelled by protocol where it can be recognised.
A UDP source address can be forged, so each address listed here either sent the traffic or was impersonated by whoever did. UDP traffic is kept out of verdicts, feeds, watchlists and alerts.
8
Datagrams
2
Source addresses
1
Networks
1
Countries
1
Destination ports
Traffic by type
QUIC
8 datagrams from 2 sourcesInitial packets of HTTP/3 connections, decoded on the sensor.
Latest QUIC datagram, to 443/udp
Destination ports
- 443/udp QUIC8
QUIC clients (JA4)
- q13i0310h3_55b375c5d22e_df5b9e597968 from 1 source4
QUIC transport parameters
- 94dccb934778 from 1 source4
QUIC versions
Networks
- AS12816 Leibniz-Rechenzentrum from 2 sources8
Countries
Source addresses (unverified)
| Address | Network | Cc | Sends | Datagrams | Last seen (UTC) |
|---|---|---|---|---|---|
| 138.246.253.7 | AS12816 Leibniz-Rechenzentrum | DE | QUIC | 4 | 2026-10-07 22:40 |
| 138.246.253.137 | AS12816 Leibniz-Rechenzentrum | DE | QUIC | 4 | 2026-10-08 16:13 |