UDP traffic

Datagrams matching port:61991 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

Traffic by type

Other services

11 datagrams from 2 sources

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

STUN 11

Latest STUN datagram, to 61991/udp

·T!·Bp5HHDiv9rgOq· 6vSr:B80y·ں·I·W· ·*·$·n·aQz ·=·$·E·1·(·^^M·

payload bytes

00000000  00 01 00 54 21 12 a4 42  70 35 48 48 44 69 76 39  |...T!..Bp5HHDiv9|
00000010  72 67 4f 71 00 06 00 09  36 76 53 72 3a 42 38 30  |rgOq....6vSr:B80|
00000020  79 00 00 00 da ba 00 04  00 00 49 f5 c0 57 00 04  |y.........I..W..|
00000030  00 01 00 0a 80 2a 00 08  00 00 00 00 00 00 00 00  |.....*..........|
00000040  00 24 00 04 6e 7f 1e ff  00 08 00 14 61 51 7a 0a  |.$..n.......aQz.|
00000050  e1 97 1c 3d 06 14 b2 24  d0 45 e0 1e f3 31 8c 1f  |...=...$.E...1..|
00000060  80 28 00 04 5e 5e 4d c9                           |.(..^^M.|

Destination ports

61991/udp STUN11

Networks

AS45899 VNPT Corp from 1 source6
AS32934 Facebook, Inc. from 1 source5

Countries

Source addresses (unverified)

Address	Network	Cc	Sends	Datagrams	Last seen (UTC)
14.230.133.126	AS45899 VNPT Corp	VN	STUN	6	2026-10-09 15:26
157.240.15.57	AS32934 Facebook, Inc.	SG	STUN	5	2026-10-09 15:26

Latest datagrams

2026-10-09 15:26:2214.230.133.126to 61991/udpSTUNVN

·T!·Bp5HHDiv9rgOq· 6vSr:B80y·ں·I·W· ·*·$·n·aQz ·=·$·E·1·(·^^M·

payload bytes

00000000  00 01 00 54 21 12 a4 42  70 35 48 48 44 69 76 39  |...T!..Bp5HHDiv9|
00000010  72 67 4f 71 00 06 00 09  36 76 53 72 3a 42 38 30  |rgOq....6vSr:B80|
00000020  79 00 00 00 da ba 00 04  00 00 49 f5 c0 57 00 04  |y.........I..W..|
00000030  00 01 00 0a 80 2a 00 08  00 00 00 00 00 00 00 00  |.....*..........|
00000040  00 24 00 04 6e 7f 1e ff  00 08 00 14 61 51 7a 0a  |.$..n.......aQz.|
00000050  e1 97 1c 3d 06 14 b2 24  d0 45 e0 1e f3 31 8c 1f  |...=...$.E...1..|
00000060  80 28 00 04 5e 5e 4d c9                           |.(..^^M.|

2026-10-09 15:26:17157.240.15.57to 61991/udpSTUNSG

·T!·Bg8oEzRDfI/60· 6vSr:B80y·ں·7·W· ·*·$·n·xJ·_·ܧq·N'·]·(·.X

payload bytes

00000000  00 01 00 54 21 12 a4 42  67 38 6f 45 7a 52 44 66  |...T!..Bg8oEzRDf|
00000010  49 2f 36 30 00 06 00 09  36 76 53 72 3a 42 38 30  |I/60....6vSr:B80|
00000020  79 00 00 00 da ba 00 04  00 00 37 a5 c0 57 00 04  |y.........7..W..|
00000030  00 01 00 0a 80 2a 00 08  00 00 00 00 00 00 00 00  |.....*..........|
00000040  00 24 00 04 6e 7f 1e ff  00 08 00 14 05 18 78 4a  |.$..n.........xJ|
00000050  80 8f f5 01 5f 84 dc a7  71 aa e3 d7 4e 27 a2 5d  |...._...q...N'.]|
00000060  80 28 00 04 8c 1e 2e 58                           |.(.....X|

2026-10-09 15:26:1614.230.133.126to 61991/udpSTUNVN

·T!·BuJ9c6Q13xPOm· 6vSr:B80y·ں·4·W· ·*·$·n·Ѹ 8۱·U·tRi·3·(·C·

payload bytes

00000000  00 01 00 54 21 12 a4 42  75 4a 39 63 36 51 31 33  |...T!..BuJ9c6Q13|
00000010  78 50 4f 6d 00 06 00 09  36 76 53 72 3a 42 38 30  |xPOm....6vSr:B80|
00000020  79 00 00 00 da ba 00 04  00 00 34 b5 c0 57 00 04  |y.........4..W..|
00000030  00 01 00 0a 80 2a 00 08  00 00 00 00 00 00 00 00  |.....*..........|
00000040  00 24 00 04 6e 7f 1e ff  00 08 00 14 f1 d1 b8 09  |.$..n...........|
00000050  38 db b1 ee 06 55 8e 83  74 52 69 9d fb 1a e4 33  |8....U..tRi....3|
00000060  80 28 00 04 43 c9 e8 9c                           |.(..C...|

2026-10-09 15:26:15157.240.15.57to 61991/udpSTUNSG

·T!·BehP+RRA2ZmSe· 6vSr:B80y·ں·/·W· ·*·$·n·۳·b·:k·&>·a·(·̴·

payload bytes

00000000  00 01 00 54 21 12 a4 42  65 68 50 2b 52 52 41 32  |...T!..BehP+RRA2|
00000010  5a 6d 53 65 00 06 00 09  36 76 53 72 3a 42 38 30  |ZmSe....6vSr:B80|
00000020  79 00 00 00 da ba 00 04  00 00 2f c6 c0 57 00 04  |y........./..W..|
00000030  00 01 00 0a 80 2a 00 08  00 00 00 00 00 00 00 00  |.....*..........|
00000040  00 24 00 04 6e 7f 1e ff  00 08 00 14 e0 db b3 90  |.$..n...........|
00000050  62 10 3a 6b a2 c5 df 26  3e af b0 e8 61 99 8a e7  |b.:k...&>...a...|
00000060  80 28 00 04 cc b4 7f 94                           |.(......|

2026-10-09 15:26:1014.230.133.126to 61991/udpSTUNVN

·T!·B4iUetu7VYX8K· 6vSr:B80y·ں·W· ·*·$·n·/U·ҿ·,~"w·z·(·Ɋ

payload bytes

00000000  00 01 00 54 21 12 a4 42  34 69 55 65 74 75 37 56  |...T!..B4iUetu7V|
00000010  59 58 38 4b 00 06 00 09  36 76 53 72 3a 42 38 30  |YX8K....6vSr:B80|
00000020  79 00 00 00 da ba 00 04  00 00 1e 93 c0 57 00 04  |y............W..|
00000030  00 01 00 0a 80 2a 00 08  00 00 00 00 00 00 00 00  |.....*..........|
00000040  00 24 00 04 6e 7f 1e ff  00 08 00 14 ea da 2f 55  |.$..n........./U|
00000050  80 bb d2 bf d7 ca 2c 7e  22 77 99 ea 0c 7a 03 f2  |......,~"w...z..|
00000060  80 28 00 04 88 a5 c9 8a                           |.(......|

2026-10-09 15:26:07157.240.15.57to 61991/udpSTUNSG

·T!·B8XC9jQqScgAR· 6vSr:B80y·ں·W· ·*·$·n·s·1v˖Ԩs·Ȕ[/ʾK=·(·

payload bytes

00000000  00 01 00 54 21 12 a4 42  38 58 43 39 6a 51 71 53  |...T!..B8XC9jQqS|
00000010  63 67 41 52 00 06 00 09  36 76 53 72 3a 42 38 30  |cgAR....6vSr:B80|
00000020  79 00 00 00 da ba 00 04  00 00 0f f0 c0 57 00 04  |y............W..|
00000030  00 01 00 0a 80 2a 00 08  00 00 00 00 00 00 00 00  |.....*..........|
00000040  00 24 00 04 6e 7f 1e ff  00 08 00 14 bb 73 a8 31  |.$..n........s.1|
00000050  76 cb 96 d4 a8 73 d3 01  c8 94 5b 2f ca be 4b 3d  |v....s....[/..K=|
00000060  80 28 00 04 af a3 85 1a                           |.(......|

2026-10-09 15:26:0614.230.133.126to 61991/udpSTUNVN

·T!·B4t4xZJYmAWtb· 6vSr:B80y·ں·!·W· ·*·$·n·ZU·%·LY%R·.·<[·(·%·3

payload bytes

00000000  00 01 00 54 21 12 a4 42  34 74 34 78 5a 4a 59 6d  |...T!..B4t4xZJYm|
00000010  41 57 74 62 00 06 00 09  36 76 53 72 3a 42 38 30  |AWtb....6vSr:B80|
00000020  79 00 00 00 da ba 00 04  00 00 0e 21 c0 57 00 04  |y..........!.W..|
00000030  00 01 00 0a 80 2a 00 08  00 00 00 00 00 00 00 00  |.....*..........|
00000040  00 24 00 04 6e 7f 1e ff  00 08 00 14 f5 d0 5a 55  |.$..n.........ZU|
00000050  fe 25 eb f8 06 4c 59 25  52 11 ab 2e 08 1a 3c 5b  |.%...LY%R.....<[|
00000060  80 28 00 04 25 91 f4 33                           |.(..%..3|

2026-10-09 15:26:0514.230.133.126to 61991/udpSTUNVN

·T!·BJIsBLkQWz89f· 6vSr:B80y·ں·W· ·*·$·n·u·^q· · N·_)·(·=·

payload bytes

00000000  00 01 00 54 21 12 a4 42  4a 49 73 42 4c 6b 51 57  |...T!..BJIsBLkQW|
00000010  7a 38 39 66 00 06 00 09  36 76 53 72 3a 42 38 30  |z89f....6vSr:B80|
00000020  79 00 00 00 da ba 00 04  00 00 07 90 c0 57 00 04  |y............W..|
00000030  00 01 00 0a 80 2a 00 08  00 00 00 00 00 00 00 00  |.....*..........|
00000040  00 24 00 04 6e 7f 1e ff  00 08 00 14 a7 75 c0 5e  |.$..n........u.^|
00000050  71 1c ea f5 97 09 f2 92  cc 0d 4e bc 04 5f 29 a4  |q.........N.._).|
00000060  80 28 00 04 01 3d c3 eb                           |.(...=..|

2026-10-09 15:26:05157.240.15.57to 61991/udpSTUNSG

·T!·Bg/N7gPbGEDdM· 6vSr:B80y·ں· (·W· ·*·$·n·';I·P)Mв·?·j·b·(·޵E·

payload bytes

00000000  00 01 00 54 21 12 a4 42  67 2f 4e 37 67 50 62 47  |...T!..Bg/N7gPbG|
00000010  45 44 64 4d 00 06 00 09  36 76 53 72 3a 42 38 30  |EDdM....6vSr:B80|
00000020  79 00 00 00 da ba 00 04  00 00 09 28 c0 57 00 04  |y..........(.W..|
00000030  00 01 00 0a 80 2a 00 08  00 00 00 00 00 00 00 00  |.....*..........|
00000040  00 24 00 04 6e 7f 1e ff  00 08 00 14 27 3b 49 95  |.$..n.......';I.|
00000050  15 50 29 4d d0 b2 bd 3f  1f c7 6a b7 f5 e3 88 62  |.P)M...?..j....b|
00000060  80 28 00 04 de b5 45 bd                           |.(....E.|

2026-10-09 15:26:0314.230.133.126to 61991/udpSTUNVN

·T!·BanTCiW9WFKpN· 6vSr:B80y·ں·W· ·*·$·n·'QM·(·=O·0+w·I·(·

payload bytes

00000000  00 01 00 54 21 12 a4 42  61 6e 54 43 69 57 39 57  |...T!..BanTCiW9W|
00000010  46 4b 70 4e 00 06 00 09  36 76 53 72 3a 42 38 30  |FKpN....6vSr:B80|
00000020  79 00 00 00 da ba 00 04  00 00 00 cb c0 57 00 04  |y............W..|
00000030  00 01 00 0a 80 2a 00 08  00 00 00 00 00 00 00 00  |.....*..........|
00000040  00 24 00 04 6e 7f 1e ff  00 08 00 14 da 0e 8d 27  |.$..n..........'|
00000050  51 4d 83 c6 1d fc 28 f6  3d 4f 90 30 2b 77 0f 49  |QM....(.=O.0+w.I|
00000060  80 28 00 04 fe a3 b4 9c                           |.(......|

2026-10-09 15:26:03157.240.15.57to 61991/udpSTUNSG

·T!·B9OS/Kq1JUUtG· 6vSr:B80y·ں·_·W· ·*·$·n·̥·g·HI·g·G·/R·(·cc·&

payload bytes

00000000  00 01 00 54 21 12 a4 42  39 4f 53 2f 4b 71 31 4a  |...T!..B9OS/Kq1J|
00000010  55 55 74 47 00 06 00 09  36 76 53 72 3a 42 38 30  |UUtG....6vSr:B80|
00000020  79 00 00 00 da ba 00 04  00 00 02 5f c0 57 00 04  |y.........._.W..|
00000030  00 01 00 0a 80 2a 00 08  00 00 00 00 00 00 00 00  |.....*..........|
00000040  00 24 00 04 6e 7f 1e ff  00 08 00 14 cc a5 99 67  |.$..n..........g|
00000050  ef 48 49 9e 9b 87 92 b4  67 9c 0e 47 fc 0b 2f 52  |.HI.....g..G../R|
00000060  80 28 00 04 63 63 89 26                           |.(..cc.&|