IPv4/IPv6 Fingerprint Report

raw view • headers

{"syn":{"mod":"syn","cli":"127.0.0.1/46454","srv":"127.0.0.1/8080","subj":"cli","os":"???","params":"none","raw_sig":"n/a","raw":{"ip_ver":0,"time":"0001-01-01T00:00:00Z","dscp":0,"ecn":0,"ecn_cap":false,"sack_ok":false,"options":null,"mptcp":false,"tfo":false}},"mtu":{"mod":"mtu","cli":"127.0.0.1/46454","srv":"127.0.0.1/8080","subj":"cli","link":"???","raw_mtu":65535,"client_from_mss":0},"uptime":{"mod":"uptime","cli":"127.0.0.1/46454","srv":"127.0.0.1/8080","subj":"cli","uptime":"unknown","raw_freq":0},"tcp_info":{"mod":"tcp_info","info":{"advmss":65483,"mss":32768,"rcvmss":536,"rtt":0.029,"rtt_var":0.014,"wscale":"n/a","pmtu":65535,"snd_cwnd":10,"rcv_space":65483}},"http":{"user_agent":"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)","protocol":"HTTP/1.1","proxy_headers":{"X-Forwarded-For":"216.73.216.163","X-Forwarded-Proto":"https","X-Real-IP":"216.73.216.163","forwarded_rfc7239":false,"Accept-Encoding":"gzip, br, zstd, deflate"}},"tls":{"enabled":false,"note":"Use https://[IPv6-or-IPv4]:8443 to get JA3"},"risk":{"score":30,"flags":["proxy_headers_present","rcvmss_536_default"],"advice":["терминируй X-Forwarded-*, Via, X-Real-IP до приложения","добавь 150–300 ms задержки перед чтением TCP_INFO"]},"meta":{"iface":"eth0","generated_at":"2026-01-01T09:19:31Z","ipv6_ok":false}}