NETBIOS NS: RCODE Registration Refused
This protocol anomaly is Netbios name response with an RCODE that indicates the server will not register the requested name for the host.
Extended Description
The refusal of a NetBIOS Name Registration request represents a protocol anomaly, and could indicate that a remote attacker has attempted to poison the cache of the targeted NetBIOS name server.
References
Short Name
NETBIOS:NBNS:RESCODE:REFUSED
Severity
Warning
Recommended
False
Recommended Action
None
Category
NETBIOS
Release Date
01/30/2004
Supported Platforms
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Sigpack Version
3324
False Positive
Unknown