HoneyLabs

UDP traffic

Datagrams matching asn:9808 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.

8

Datagrams

6

Source addresses

1

Networks

1

Countries

8

Destination ports

Traffic by type

Unrecognised

8 datagrams from 6 sources

Datagrams no decoder recognised. Their first bytes are kept.

Latest Unrecognised datagram, to 5353/udp

h.Uk]·::·u ·B·T{]J·%"·%yt1 <,^$[$*

payload bytes
00000000  68 2e 55 6b 5d 05 3a 3a  01 75 0a 00 1d 42 03 54  |h.Uk].::.u...B.T|
00000010  7b 5d 4a 12 25 22 04 25  79 74 31 0d 3c 2c 5e 24  |{]J.%".%yt1.<,^$|
00000020  5b 24 2a                                          |[$*|

Amplification checks

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

ServicePortDatagramsSourcesFactor
mDNS5353/udp112 to 10
Memcached11211/udp1110,000 to 51,000

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

Networks

Countries

Source addresses (unverified)

AddressNetworkCcSendsDatagramsLast seen (UTC)
183.250.25.11AS9808 China Mobile Communications Group Co., LCNUnrecognised32026-10-10 07:37
120.229.67.80AS9808 China Mobile Communications Group Co., LCNUnrecognised12026-10-09 11:37
223.73.0.102AS9808 China Mobile Communications Group Co., LCNUnrecognised12026-10-07 04:34
223.73.203.232AS9808 China Mobile Communications Group Co., LCNUnrecognised12026-10-07 09:15
120.192.235.150AS9808 China Mobile Communications Group Co., LCNUnrecognised12026-10-10 14:32
112.31.247.176AS9808 China Mobile Communications Group Co., LCNUnrecognised12026-10-08 10:27

Latest datagrams