The Wireshark wiki describes a key log file (SSLKEYLOGFILE-style per-session secrets) as a universal mechanism that enables decryption even when a Diffie-Hellman key exchange is used.

Checked 2026-09-25

A key log file is a universal mechanism that always enables decryption, even if a Diffie-Hellman (DH) key exchange is in use.
Vendor
Wireshark Foundation
Product
Wireshark
Subsystem
packet capture analysis
Deployment
any
Region
not restricted
Release range
current as of 2026-09-25
Checked
2026-09-25

Sources

Cite this note

APA

WarmTransfer. (2026, September 25). SIP TLS handshake failures on trunks: source note sip-tls-handshake-failures-ws-keylog. WarmTransfer. https://warmtransfer.net/knowledge/claims/sip-tls-handshake-failures-ws-keylog

BibTeX

@misc{warmtransfer-claim-sip-tls-handshake-failures-ws-keylog,
  title  = {SIP TLS handshake failures on trunks: source note sip-tls-handshake-failures-ws-keylog},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/sip-tls-handshake-failures-ws-keylog},
  note   = {Source note sip-tls-handshake-failures-ws-keylog, checked 2026-09-25}
}

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