Technical data

Network OS Message Reference 137
53-1002489-01
SEC-1189
30
SEC-1189
Message <timestamp>, [SEC-1189], <sequence-number>,, INFO, <switch-name>, Security
violation: Unauthorized host with IP address <IP address> tries to do SNMP write
operation.
Probable Cause Indicates that an SNMP security violation was reported. The specified unauthorized host attempted
to perform a write SNMP operation.
Recommended
Action
Check the WSNMP policy and verify which hosts are allowed access to the fabric through SNMP. If
the host is allowed access to the fabric but is not included in the policy, add the host to the policy. If
the host is not allowed access to the fabric, this is a valid violation message and an unauthorized
entity is trying to access your fabric. Take appropriate action, as defined by your enterprise security
policy.
Severity INFO
SEC-1190
Message <timestamp>, [SEC-1190], <sequence-number>,, INFO, <switch-name>, Security
violation: Unauthorized host with IP address <IP address> tries to do SNMP read
operation.
Probable Cause Indicates that an SNMP security violation was reported. The specified unauthorized host attempted
to perform a read SNMP operation.
Recommended
Action
Check the RSNMP policy to verify the hosts allowed access to the fabric through SNMP read
operations are included in the RSNMP policy. If the host is allowed access but is not included in the
RSNMP policy, add the host to the policy. If the host is not allowed access to the fabric, this is a
valid violation message and an unauthorized entity is trying to access your fabric. Take appropriate
action, as defined by your enterprise security policy.
Severity INFO
SEC-1191
Message <timestamp>, [SEC-1191], <sequence-number>,, INFO, <switch-name>, Security
violation: Unauthorized host with IP address <Ip address> tries to establish HTTP
connection.
Probable Cause Indicates that an HTTP security violation was reported. The specified unauthorized host attempted
to establish an HTTP connection.
Recommended
Action
Determine whether the host IP address specified in the message can be used to manage the fabric
through an HTTP connection. If so, add the host IP address to the HTTP policy of the fabric. If the
host is not allowed access to the fabric, this is a valid violation message and an unauthorized entity
is trying to access your fabric. Take appropriate action, as defined by your enterprise security policy.
Severity INFO