UDP traffic
Datagrams matching port:391 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.
2
Datagrams
2
Source addresses
2
Networks
2
Countries
1
Destination ports
Traffic by type
Unrecognised
2 datagrams from 2 sourcesDatagrams no decoder recognised. Their first bytes are kept.
Latest Unrecognised datagram, to 391/udp
payload bytes
00000000 30 27 02 01 00 04 06 70 75 62 6c 69 63 a0 1a 02 |0'.....public...| 00000010 02 65 28 02 01 00 02 01 00 30 0e 30 0c 06 08 2b |.e(......0.0...+| 00000020 06 01 02 01 01 01 00 05 00 |.........|
Destination ports
Networks
- AS58466 CHINANET Guangdong province network from 1 source1
- AS45102 Alibaba (US) Technology Co., Ltd. from 1 source1
Countries
Source addresses (unverified)
| Address | Network | Cc | Sends | Datagrams | Last seen (UTC) |
|---|---|---|---|---|---|
| 106.75.143.177 | AS58466 CHINANET Guangdong province network | CN | Unrecognised | 1 | 2026-10-05 14:23 |
| 43.98.186.223 | AS45102 Alibaba (US) Technology Co., Ltd. | SG | Unrecognised | 1 | 2026-10-06 07:16 |
Latest datagrams
payload bytes
00000000 30 27 02 01 00 04 06 70 75 62 6c 69 63 a0 1a 02 |0'.....public...| 00000010 02 65 28 02 01 00 02 01 00 30 0e 30 0c 06 08 2b |.e(......0.0...+| 00000020 06 01 02 01 01 01 00 05 00 |.........|
payload bytes
00000000 30 3a 02 01 03 30 0f 02 02 4a 69 02 03 00 ff e3 |0:...0...Ji.....| 00000010 04 01 04 02 01 03 04 10 30 0e 04 00 02 01 00 02 |........0.......| 00000020 01 00 04 00 04 00 04 00 30 12 04 00 04 00 a0 0c |........0.......| 00000030 02 02 37 f0 02 01 00 02 01 00 30 00 |..7.......0.|