NETBIOS NS: Empty UDP Message

This protocol anomaly is a UDP message with no data.

Extended Description

Observation of truncated SMB datagrams transmitted by UDP represent a protocol anomaly and could indicate a network configuration error or an attack.

Short Name
NETBIOS:NBNS:EMPTY-UDP-MSG
Severity
Minor
Recommended
True
Recommended Action
Drop
Category
NETBIOS
Release Date
01/30/2004
Supported Platforms

srx-branch-12.3

srx-branch-19.3

vsrx3bsd-19.2

vsrx3bsd-19.4

srx-branch-19.4

vsrx-19.4

srx-19.4

vsrx-12.3

srx-12.3

vsrx-19.2

srx-19.3

Sigpack Version
3324
False Positive
Unknown

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