ET INFO Session Traversal Utilities for NAT (STUN Binding Request obsolete rfc 3489 CHANGE-REQUEST attribute change IP flag false change port flag false)
Sourceet/open
CreatedAugust 7, 2014
UpdatedJune 27, 2024
Classificationprotocol-command-decode
alert udp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO Session Traversal Utilities for NAT (STUN Binding Request obsolete rfc 3489 CHANGE-REQUEST attribute change IP flag false change port flag false)"; dsize:28; content:"|00 01 00 08|"; depth:4; content:"|00 03 00 04 00 00 00 00|"; fast_pattern; distance:16; within:8; threshold:type limit, track by_dst, count 1, seconds 120; reference:url,tools.ietf.org/html/rfc3489; classtype:protocol-command-decode; sid:2018904; rev:7; metadata:created_at 2014_08_07, confidence High, signature_severity Informational, updated_at 2024_06_27;)
References
Metadata
created at2014_08_07
confidenceHigh
signature severityInformational
updated at2024_06_27
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