HoneyLabs

UDP traffic

Datagrams matching country:PA 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.

Your plan searches up to 7d, so 30d was shortened. Plans

347

Datagrams

4

Source addresses

3

Networks

1

Countries

18

Destination ports

Traffic by type

Service queries

93 datagrams from 3 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.

Latest NTP datagram, to 123/udp

·*·

payload bytes
00000000  17 00 03 2a 00 00 00 00                           |...*....|

Unrecognised

212 datagrams from 3 sources

Datagrams no decoder recognised. Their first bytes are kept.

Latest Unrecognised datagram, to 3283/udp

·

payload bytes
00000000  00 14 00 00                                       |....|

Peer-to-peer

42 datagrams from 1 source

File-sharing clients trying to reach a peer that used one of these addresses before. This is not scanning, so it is left out of every other figure on this page.

Amplification checks

Probes for services that answer a small request with a much larger reply, the property reflection attacks rely on.

ServicePortDatagramsSourcesFactor
WS-Discovery3702/udp34310 to 500
Memcached11211/udp28210,000 to 51,000
NTP123/udp232556.9
NetBIOS139/udp +1523.8
CLDAP389/udp2256 to 70
SNMPv2161/udp2216.3
DNS53/udp19128 to 54
SSDP1900/udp19130.8
CharGEN19/udp171358.8

The factor is how many bytes a reachable server can send back for each byte it receives, as published by CISA in alert TA14-017A.

Destination ports

DNS questions

DNS record types

Networks

Countries

Source addresses (unverified)

AddressNetworkCcSendsDatagramsLast seen (UTC)
141.98.83.48AS209588 Flyservers S.A.PAUnrecognised2862026-10-11 06:46
186.72.10.135AS11556 Cable & Wireless PanamaPABitTorrent422026-10-10 17:50
170.231.237.214AS264617 GRUPO PANAGLOBAL 15 S.APAUnrecognised112026-10-08 13:54
170.231.236.98AS264617 GRUPO PANAGLOBAL 15 S.APANetBIOS82026-10-10 22:21

Latest datagrams