Invalid_Destination_Ethernet_Address (Id: 04200004); Failed_Restarting_Igmp_Conn (Id: 04200006); Invalid_Size_Query_Packet (Id: 04200007) - D-Link NetDefend SOHO DFL-160 Reference Manual

2.13.4. invalid_destination_ethernet_address
(ID: 04200004)
Context Parameters
2.13.4. invalid_destination_ethernet_address (ID:
04200004)
Default Severity
Log Message
Explanation
Gateway Action
Recommended Action
Revision
Parameters
Context Parameters

2.13.5. failed_restarting_igmp_conn (ID: 04200006)

Default Severity
Log Message
Explanation
Gateway Action
Recommended Action
Revision

2.13.6. invalid_size_query_packet (ID: 04200007)

Default Severity
Log Message
Explanation
Gateway Action
Recommended Action
Packet Buffer
WARNING
Rejected IGMP message with inconsistent IP/ethernet addresses
(<ipdest>/<edest>) at interface <recv_if>.
Rejected IGMP message directed to a unicast ethernet. Known IGMP
DoS attack.
drop
Identify the offending application or user, isolate or upgrade if
possible.
1
recv_if
ipdest
edest
Packet Buffer
EMERG
Could not restart the IGMP listening conn. Reason: Out of memory
Could not restart the IGMP listening conn. The IGMP system is no
longer functional since it cannot handle IGMP requests.
None
Reboot the system.
1
WARNING
Broken IGMP Query at interface <recv_if> (payload exceeds packet
size).
Harmful condition that potentially could give an attacker full access to
the system. May indicate faulty hardware, an attack or experimental
software.
drop
None, but keep an eye open for malfunctional software/hardware
somewhere on the network.
172
Chapter 2. Log Message Reference