TCP SYN (p0f)

4:49+15:0:1420:mss*46,10:mss,sok,ts,nop,ws:df,id+:0

first seen 2026-06-15 02:42 · last seen 2026-06-15 02:42 · JSON

Decomposed attributes

IP version4
Initial TTL49+15
Options length0
MSS1420
Window sizemss*46
Window scale10
Options layoutmss,sok,ts,nop,ws
Quirksdf,id+
Payload class0

Co-observed signals

Signals from other families seen in the same observation. A fingerprint spread thinly across many lower-layer signatures is a classic inconsistency signal.

TLS ClientHello (JA4)

fingerprintco-occurrences
t13d190900_9dc949149365_97f8aa674fd98

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn040000_209bf58f7e8c_000000000000_0000000000008

User-Agent

fingerprintco-occurrences
Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)1
SonyEricssonT68/R201A1
Mozilla/5.0 (Linux; Android 9; SM-A600G) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.111 Mobile Safari/537.361
Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.2b) Gecko/20021001 Phoenix/0.21
Mozilla/5.0 (X11; Linux x86_64; rv:55.0) Gecko/20100101 Firefox/55.01
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/77.0.3865.19 Safari/537.361
Mozilla/5.0 (iPhone; CPU iPhone OS 13_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/76.0.3809.81 Mobile/15E148 Safari/605.11
Mozilla/5.0 (Linux; Android 7.0; SM-J327T1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.99 Mobile Safari/537.361

Country

fingerprintco-occurrences
IN · India8

Network (ASN)

fingerprintco-occurrences
AS396982 · Google LLC8