ET INFO Tailscale DERP Websocket Upgrade Request

7.0.35.0SID: 2071769Rev: 1Enabled8 views
Sourceet/open
Fileemerging-info.rules
CreatedAugust 24, 2026
UpdatedAugust 24, 2026
Classificationmisc-activity
alert http $HOME_NET any -> any any (msg:"ET INFO Tailscale DERP Websocket Upgrade Request"; reference:url,tailscale.com/docs/reference/derp-servers; classtype:misc-activity; sid:2071769; rev:1; metadata:tls_state TLSDecrypt, created_at 2026_08_24, deployment Perimeter, deployment Internal, confidence High, signature_severity Informational, updated_at 2026_08_24;)
Detection details are hidden.

References

urltailscale.com/docs/reference/derp-servers

Metadata

tls stateTLSDecrypt
created at2026_08_24
deploymentInternal
confidenceHigh
signature severityInformational
updated at2026_08_24

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