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Bug #5492

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Applayer Detect protocol only one direction - Kerberos

Added by Orion Poplawski about 2 months ago.

Status:
New
Priority:
Normal
Assignee:
Target version:
Affected Versions:
Effort:
Difficulty:
Label:

Description

Some kerberos traffic between a Synology NAS and a Windows Active directory controller generates the following alert:

[**] [1:324000010:1] SURICATA Applayer Detect protocol only one direction (non-SMTP) [**] [Classification: Generic Protocol Command Decode] [Priority: 3] {TCP}

I can reproduce it with the attached pcap file.


Files

kerberos.pcap.xz (23.9 KB) kerberos.pcap.xz Orion Poplawski, 08/09/2022 02:59 PM

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