UDP traffic

Datagrams matching port:2049 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.

Clear search

Datagrams

Source addresses

Networks

Countries

Destination ports

Traffic by type

Service queries

2 datagrams from 2 sources

Requests a service answers without a handshake. Scanners send them to find open DNS, NTP, SNMP or SSDP servers, which are also the servers reflection attacks abuse.

Sun RPC 2

Latest Sun RPC datagram, to 2049/udp

·O·

payload bytes

00000000  9c 4f e6 84 00 00 00 00  00 00 00 02 00 01 86 a0  |.O..............|
00000010  00 00 00 04 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000020  00 00 00 00 00 00 00 00                           |........|

Unrecognised

1 datagrams from 1 source

Datagrams no decoder recognised. Their first bytes are kept.

Unrecognised 1

Latest Unrecognised datagram, to 2049/udp

r·|·

payload bytes

00000000  72 fe 1d 13 00 00 00 00  00 00 00 02 00 01 86 a0  |r...............|
00000010  00 01 97 7c 00 00 00 00  00 00 00 00 00 00 00 00  |...|............|
00000020  00 00 00 00 00 00 00 00                           |........|

Destination ports

2049/udp Sun RPC3

Networks

AS211298 Driftnet Ltd from 2 sources2
AS45102 Alibaba (US) Technology Co., Ltd. from 1 source1

Countries

Source addresses (unverified)

Address	Network	Cc	Sends	Datagrams	Last seen (UTC)
193.163.125.122	AS211298 Driftnet Ltd	GB	Sun RPC	1	2026-10-06 07:37
43.98.186.223	AS45102 Alibaba (US) Technology Co., Ltd.	SG	Unrecognised	1	2026-10-06 07:14
193.163.125.236	AS211298 Driftnet Ltd	GB	Sun RPC	1	2026-10-05 21:27

Latest datagrams

2026-10-06 07:37:22193.163.125.122to 2049/udpSun RPCGB

·O·

payload bytes

00000000  9c 4f e6 84 00 00 00 00  00 00 00 02 00 01 86 a0  |.O..............|
00000010  00 00 00 04 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000020  00 00 00 00 00 00 00 00                           |........|

2026-10-06 07:14:3243.98.186.223to 2049/udpUnrecognisedSG

r·|·

payload bytes

00000000  72 fe 1d 13 00 00 00 00  00 00 00 02 00 01 86 a0  |r...............|
00000010  00 01 97 7c 00 00 00 00  00 00 00 00 00 00 00 00  |...|............|
00000020  00 00 00 00 00 00 00 00                           |........|

2026-10-05 21:27:43193.163.125.236to 2049/udpSun RPCGB

·m·

payload bytes

00000000  da 6d 8e ee 00 00 00 00  00 00 00 02 00 01 86 a0  |.m..............|
00000010  00 00 00 04 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000020  00 00 00 00 00 00 00 00                           |........|