UDP traffic

Datagrams matching port:52000 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.

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

Datagrams

Source addresses

Networks

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Destination ports

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Other services

2 datagrams from 1 source

First packets of sessions with VPN, voice, tunnelling, database and management services.

SIP 2

Latest SIP datagram, to 52000/udp

OPTIONS sip:100@<HONEYPOT> SIP/2.0 Via: SIP/2.0/UDP 51.161.57.3:7715;branch=z9hG4bK-3940295715;rport Content-Length: 0 From: "sipvicious"<sip:100@1.1.1.1>;tag=3137356532356533636232300132373936343033303632 Accept: application/sdp User-Agent: friendly-scanner To: "sipvicious"<sip:100@1.1.1.1>

Payload bytes withheld: they contain the sensor's address.

Destination ports

52000/udp SIP2

Networks

AS16276 OVH SAS from 1 source2

Countries

CA Canada2

Source addresses (unverified)

Address	Network	Cc	Sends	Datagrams	Last seen (UTC)
51.161.57.3	AS16276 OVH SAS	CA	SIP	2	2026-10-10 14:23

Latest datagrams

2026-10-10 14:23:2851.161.57.3to 52000/udpSIPCA
OPTIONS sip:100@<HONEYPOT> SIP/2.0 Via: SIP/2.0/UDP 51.161.57.3:7715;branch=z9hG4bK-3940295715;rport Content-Length: 0 From: "sipvicious"<sip:100@1.1.1.1>;tag=31373565323565336362323001323739363430
Payload bytes withheld: they contain the sensor's address.
2026-10-10 09:44:2551.161.57.3to 52000/udpSIPCA
OPTIONS sip:100@<HONEYPOT> SIP/2.0 Via: SIP/2.0/UDP 51.161.57.3:6235;branch=z9hG4bK-3222122021;rport Content-Length: 0 From: "sipvicious"<sip:100@1.1.1.1>;tag=30356166623738346362323001393036383137
Payload bytes withheld: they contain the sensor's address.