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Protocol detail for run 4a1ca3e5fbf12c64 — LinkedIn Share

This run is no longer active in server memory (restart or run-limit eviction) -- reconstructed from the event log on disk.

Locked -- this run no longer accepts new test activity. Everything below is what it captured before the lock.

results (simpler view)

Test results

Hover a cell for the raw outcome. FAIL means the probe was reached but the capability wasn't demonstrated (e.g. no conditional revalidation sent); "-" means the probe was never reached.

User-Agentenc_gzip
LinkedInBot/1.0 (compatible; Mozilla/5.0; Apache-HttpClient +http://www.linkedin.com)PASS

Connection comparison

TLS/H2/TCP fingerprint per client, with your own browser (the request that loaded this page) pinned at top for reference.

User-AgentReqsConnsSource IP(s)JA4TLSCipherALPNGREASEECHH2 FPRTTProxy hdrs
Your browser (viewing this page)--216.73.216.32t13d1011h2_61a7ad8aa9b6_3fcd1a44f3e3TLS 1.3TLS_AES_128_GCM_SHA256h2falsefalse2:0;4:2097152;5:16384;6:16384|5177345|0|m,s,a,p29.2ms-
LinkedInBot/1.0 (compatible; Mozilla/5.0; Apache-HttpClient +http://www.linkedin.com)11108.174.8.25t13d491200_bd868743f55c_7c76daad20ecTLS 1.3TLS_AES_128_GCM_SHA256falsefalse64.3ms-

LinkedInBot/1.0 (compatible; Mozilla/5.0; Apache-HttpClient +http://www.linkedin.com)

1 request(s)

Test summary

ProbeWhat it testsOutcomes observedCount
enc_gzipCompression (negotiated): returns gzip because Accept-Encoding asked for it.served1

Connections

ConnFirst request (UTC)Requests
#12026-10-10 22:19:37.6641

TLS (per connection)

ConnSource IPJA4JA3JA3 hashSNIALPN offeredALPN negotiatedTLS negotiatedHighest offeredCipher negotiatedGREASEECHCipher suites offeredExtensions in orderSupported groupsSignature algorithms
#1108.174.8.25t13d491200_bd868743f55c_7c76daad20ec771,4866-4865-4867-49196-49195-52393-49200-52392-49199-159-52394-163-158-162-49188-49192-49187-49191-107-106-103-64-49198-49202-49197-49201-49190-49194-49189-49193-49162-49172-49161-49171-57-56-51-50-49157-49167-49156-49166-157-156-61-60-53-47-255,0-5-10-11-17-23-35-13-43-45-50-51,29-23-24-25-30-256-257-258-259-260,08bd06f4341a65d44a68bd2cef7cbedc6ai-tester.paulcalvano.comTLS 1.3TLS 13TLS_AES_128_GCM_SHA256falsefalse0x1302 TLS_AES_256_GCM_SHA384, 0x1301 TLS_AES_128_GCM_SHA256, 0x1303 TLS_CHACHA20_POLY1305_SHA256, 0xc02c ECDHE_ECDSA_AES_256_GCM_SHA384, 0xc02b ECDHE_ECDSA_AES_128_GCM_SHA256, 0xcca9 ECDHE_ECDSA_CHACHA20_POLY1305, 0xc030 ECDHE_RSA_AES_256_GCM_SHA384, 0xcca8 ECDHE_RSA_CHACHA20_POLY1305, 0xc02f ECDHE_RSA_AES_128_GCM_SHA256, 0x009f, 0xccaa, 0x00a3, 0x009e, 0x00a2, 0xc024, 0xc028, 0xc023, 0xc027, 0x006b, 0x006a, 0x0067, 0x0040, 0xc02e, 0xc032, 0xc02d, 0xc031, 0xc026, 0xc02a, 0xc025, 0xc029, 0xc00a ECDHE_ECDSA_AES_256_CBC_SHA, 0xc014 ECDHE_RSA_AES_256_CBC_SHA, 0xc009 ECDHE_ECDSA_AES_128_CBC_SHA, 0xc013 ECDHE_RSA_AES_128_CBC_SHA, 0x0039, 0x0038, 0x0033, 0x0032, 0xc005, 0xc00f, 0xc004, 0xc00e, 0x009d RSA_AES_256_GCM_SHA384, 0x009c RSA_AES_128_GCM_SHA256, 0x003d, 0x003c, 0x0035 RSA_AES_256_CBC_SHA, 0x002f RSA_AES_128_CBC_SHA, 0x00ff0x0000 server_name, 0x0005 status_request, 0x000a supported_groups, 0x000b ec_point_formats, 0x0011, 0x0017 extended_master_secret, 0x0023 session_ticket, 0x000d signature_algorithms, 0x002b supported_versions, 0x002d psk_key_exchange_modes, 0x0032 signature_algorithms_cert, 0x0033 key_share0x001d x25519, 0x0017 secp256r1, 0x0018 secp384r1, 0x0019 secp521r1, 0x001e x448, 0x0100 ffdhe2048, 0x0101 ffdhe3072, 0x0102, 0x0103, 0x01040x0403 ecdsa_secp256r1_sha256, 0x0503 ecdsa_secp384r1_sha384, 0x0603 ecdsa_secp521r1_sha512, 0x0807, 0x0808, 0x0804 rsa_pss_rsae_sha256, 0x0805 rsa_pss_rsae_sha384, 0x0806 rsa_pss_rsae_sha512, 0x0809, 0x080a, 0x080b, 0x0401 rsa_pkcs1_sha256, 0x0501 rsa_pkcs1_sha384, 0x0601 rsa_pkcs1_sha512, 0x0402, 0x0303, 0x0301, 0x0302, 0x0203 ecdsa_sha1, 0x0201 rsa_pkcs1_sha1, 0x0202

HTTP/2 (per connection)

ConnFingerprintPseudo-header orderHeader orderSETTINGSWindow updatePriority framesFirst frame types

TCP (per connection)

ConnRTTRTT varSnd MSSRcv MSSAdv MSSCwndRcv spaceRetransmitsTotal retransLost
#164.3ms14.2ms136853614081014080000

Packet / SYN (from pcap)

TTL, initial window and MSS come from the raw SYN packet -- the one layer a proxy fleet can't easily disguise, since it describes the kernel that opened the socket. Best-effort: requires a capture covering this connection's timestamp.

ConnTTLWindow sizeMSSWindow scaleSACK permittedFingerprintPcap file
#15864240138010true58:64240:1380:10syn-20261010-220214.pcap

Download raw capture: syn-20261010-220214.pcap

No self-report from this client. If it couldn't call /report itself, you can file one manually on its behalf.

Requests

Click "Headers" for the full request and response header values for that request. Response headers shown are what the handler explicitly set -- Content-Length and Date are added by Go's HTTP stack directly to the wire afterward and never pass back through the header map, so they won't appear there; see Bytes for the actual byte count.

Time (UTC)ConnMethodPathProtoStatusAcceptAccept-EncodingServed enc.BytesDurationHeaders
2026-10-10 22:19:37.664#1GET/t/4a1ca3e5fbf12c64/enc/gzipHTTP/1.1200*/*gzip,deflategzip3413ms
Raw event log (1 observations)
TimeProbeDetail
22:19:37.663enc_gzip:servedadvertised=yes served=gzip bytes=341