UDP traffic

Datagrams matching port:5087 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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Datagrams

Source addresses

Networks

Countries

Destination ports

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Other services

5 datagrams from 4 sources

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

SIP 4 Redis 1

Latest SIP datagram, to 5087/udp

INVITE sip:100@<HONEYPOT> SIP/2.0 Via: SIP/2.0/UDP 172.110.223.200:14105;branch=z9hG4bK-157167230;rport Content-Length: 0 From: "sipvicious"<sip:100@1.1.1.1>;tag=62396534353163393133646601333933323438303933 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

5087/udp SIP5

Networks

AS23470 ReliableSite.Net LLC from 2 sources3
AS8560 IONOS SE from 1 source1
AS24961 WIIT AG from 1 source1

Countries

Source addresses (unverified)

Address	Network	Cc	Sends	Datagrams	Last seen (UTC)
172.110.223.179	AS23470 ReliableSite.Net LLC	HK	SIP	2	2026-10-10 06:29
89.163.239.201	AS24961 WIIT AG	DE	Redis	1	2026-10-05 16:27
172.110.223.200	AS23470 ReliableSite.Net LLC	HK	SIP	1	2026-10-10 07:12
209.46.124.116	AS8560 IONOS SE	US	SIP	1	2026-10-07 01:26

Latest datagrams

2026-10-10 07:12:44172.110.223.200to 5087/udpSIPHK
INVITE sip:100@<HONEYPOT> SIP/2.0 Via: SIP/2.0/UDP 172.110.223.200:14105;branch=z9hG4bK-157167230;rport Content-Length: 0 From: "sipvicious"<sip:100@1.1.1.1>;tag=62396534353163393133646601333933323
Payload bytes withheld: they contain the sensor's address.
2026-10-10 06:29:04172.110.223.179to 5087/udpSIPHK
INVITE sip:10000@<HONEYPOT>:5087 SIP/2.0 To: <sip:10000@<HONEYPOT>> From: <sip:10000@<HONEYPOT>>;tag=t2493216102 Via: SIP/2.0/UDP 172.110.223.179:10006;branch=z9hG4bK-2493216102;rport Call-ID: c24
Payload bytes withheld: they contain the sensor's address.
2026-10-10 04:05:19172.110.223.179to 5087/udpSIPHK
INVITE sip:10000@<HONEYPOT>:5087 SIP/2.0 To: <sip:10000@<HONEYPOT>> From: <sip:10000@<HONEYPOT>>;tag=t2590343672 Via: SIP/2.0/UDP 172.110.223.179:10060;branch=z9hG4bK-2590343672;rport Call-ID: c25
Payload bytes withheld: they contain the sensor's address.
2026-10-07 01:26:15209.46.124.116to 5087/udpSIPUS
OPTIONS sip:10000@<HONEYPOT>:5087 SIP/2.0 To: <sip:10000@<HONEYPOT>> From: <sip:10000@<HONEYPOT>>;tag=t2156914501 Via: SIP/2.0/UDP 209.46.124.116:10026;branch=z9hG4bK-2156914501;rport Call-ID: c21
Payload bytes withheld: they contain the sensor's address.
2026-10-05 16:27:5889.163.239.201to 5087/udpRedisDE
INFO sip:100@<HONEYPOT> SIP/2.0 Via: SIP/2.0/UDP 127.0.0.1:5063;branch=z9hG4bK85a7de76 To: <sip:100@1.1.1.1> From: <sip:100@1.1.1.1>;tag=6001cc4a Call-ID: 4419dc8a8f821a83 CSeq: 1 INFO Contact:
Payload bytes withheld: they contain the sensor's address.