UDP traffic

Datagrams matching proto:quic sent to HoneyLabs sensors over UDP in the last 24 hours. 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.

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Datagrams

Source addresses

Networks

Countries

Destination ports

Traffic by type

QUIC

12 datagrams from 12 sources

Initial packets of HTTP/3 connections, decoded on the sensor.

QUIC 12

Latest QUIC datagram, to 443/udp

QUIC v1 Initial alpn=http/0.9,http/1.0,spdy/1,spdy/2,spdy/3,stun.turn,stun.nat-discovery,h2c,webrtc,c-webrtc,ftp,imap,pop3,managesieve,coap,co

Destination ports

443/udp QUIC6
8443/udp QUIC6

QUIC clients (JA4)

q13i0310h3_55b375c5d22e_3db21c8b774f from 4 sources4
q13i0307h9_55b375c5d22e_2f871f65fa7d from 2 sources2
q13i0307h9_55b375c5d22e_39d5f8cd0d4d from 2 sources2
q13i0207h9_62ed6f6ca7ad_95b521733d99 from 2 sources2
q13i0308h3_55b375c5d22e_bc854dc9d3af from 2 sources2

QUIC transport parameters

60647680e335 from 6 sources6
1f7a23748abd from 4 sources4
4c2cac1ef1cb from 2 sources2

QUIC versions

Networks

AS211298 Driftnet Ltd from 12 sources12

Countries

GB United Kingdom12

Source addresses (unverified)

Address	Network	Cc	Sends	Datagrams	Last seen (UTC)
87.236.176.78	AS211298 Driftnet Ltd	GB	QUIC	1	2026-10-10 18:24
195.96.139.96	AS211298 Driftnet Ltd	GB	QUIC	1	2026-10-10 18:25
87.236.176.252	AS211298 Driftnet Ltd	GB	QUIC	1	2026-10-10 11:42
87.236.176.109	AS211298 Driftnet Ltd	GB	QUIC	1	2026-10-10 18:23
87.236.176.249	AS211298 Driftnet Ltd	GB	QUIC	1	2026-10-10 11:41
195.96.139.223	AS211298 Driftnet Ltd	GB	QUIC	1	2026-10-10 11:43
195.96.139.242	AS211298 Driftnet Ltd	GB	QUIC	1	2026-10-10 11:43
185.247.137.106	AS211298 Driftnet Ltd	GB	QUIC	1	2026-10-10 18:26
195.96.139.236	AS211298 Driftnet Ltd	GB	QUIC	1	2026-10-10 11:44
185.247.137.235	AS211298 Driftnet Ltd	GB	QUIC	1	2026-10-10 11:41
195.96.139.94	AS211298 Driftnet Ltd	GB	QUIC	1	2026-10-10 18:23
87.236.176.107	AS211298 Driftnet Ltd	GB	QUIC	1	2026-10-10 18:25

Latest datagrams

2026-10-10 18:26:20185.247.137.106to 443/udpQUICGB
QUIC v1 Initial alpn=http/0.9,http/1.0,spdy/1,spdy/2,spdy/3,stun.turn,stun.nat-discovery,h2c,webrtc,c-webrtc,ftp,imap,pop3,managesieve,coap,co
2026-10-10 18:25:4287.236.176.107to 443/udpQUICGB
QUIC v1 Initial alpn=http/0.9,http/1.0,spdy/1,spdy/2,spdy/3,stun.turn,stun.nat-discovery,h2c,webrtc,c-webrtc,ftp,imap,pop3,managesieve,coap,co
2026-10-10 18:25:04195.96.139.96to 443/udpQUICGB
QUIC v1 Initial alpn=h3,h3-29
2026-10-10 18:24:2587.236.176.78to 443/udpQUICGB
QUIC v1 Initial alpn=h3,h3-29
2026-10-10 18:23:47195.96.139.94to 443/udpQUICGB
QUIC v1 Initial alpn=h3-29,h3
2026-10-10 18:23:0987.236.176.109to 443/udpQUICGB
QUIC v1 Initial alpn=h3,h3-29
2026-10-10 11:44:27195.96.139.236to 8443/udpQUICGB
QUIC v1 Initial alpn=http/0.9,http/1.0,spdy/1,spdy/2,spdy/3,stun.turn,stun.nat-discovery,h2c,webrtc,c-webrtc,ftp,imap,pop3,managesieve,coap,co
2026-10-10 11:43:49195.96.139.242to 8443/udpQUICGB
QUIC v1 Initial alpn=http/0.9,http/1.0,spdy/1,spdy/2,spdy/3,stun.turn,stun.nat-discovery,h2c,webrtc,c-webrtc,ftp,imap,pop3,managesieve,coap,co
2026-10-10 11:43:11195.96.139.223to 8443/udpQUICGB
QUIC v1 Initial alpn=h3,h3-29
2026-10-10 11:42:3387.236.176.252to 8443/udpQUICGB
QUIC v1 Initial alpn=h3,h3-29
2026-10-10 11:41:5587.236.176.249to 8443/udpQUICGB
QUIC v1 Initial alpn=h3-29,h3
2026-10-10 11:41:17185.247.137.235to 8443/udpQUICGB
QUIC v1 Initial alpn=h3,h3-29