Parameters
recv_if
ip_dest
Context Parameters
2.28.4. invalid_destination_ethernet_address (ID: 04200004)
Default Severity
Log Message
Rejected IGMP message with inconsistent IP/ethernet addresses
(<ipdest>/<edest>) at interface <recv_if>.
Explanation
Rejected IGMP message directed to a unicast ethernet. Known IGMP
DoS attack.
Gateway Action
drop
Recommended Action
Identify the offending application or user, isolate or upgrade if
possible.
Revision
1
Parameters
recv_if
ipdest
edest
Context Parameters
2.28.5. failed_restarting_igmp_conn (ID: 04200006)
Default Severity
Log Message
Could not restart the IGMP listening conn. Reason: Out of memory
Explanation
Could not restart the IGMP listening conn. The IGMP system is no
longer functional since it cannot handle IGMP requests.
Gateway Action
None
Recommended Action
Reboot the system.
Revision
1
2.28.6. invalid_size_query_packet (ID: 04200007)
Default Severity
Log Message
Broken IGMP Query at interface <recv_if> (payload exceeds packet
size).
Explanation
Harmful condition that potentially could give an attacker full access
to the system. May indicate faulty hardware, an attack or
experimental software.
Chapter 2: Log Message Reference
308
Содержание NetDefend DFL-260E
Страница 32: ...List of Tables 1 Abbreviations 35 32...
Страница 33: ...List of Examples 1 Log Message Parameters 34 2 Conditional Log Message Parameters 34 33...
Страница 42: ...routemetric Route metric cost Chapter 1 Introduction 42...
Страница 44: ...Chapter 1 Introduction 44...
Страница 216: ...Rule Information Connection Chapter 2 Log Message Reference 216...
Страница 233: ...Revision 1 Parameters gateway_ip Context Parameters Rule Name Packet Buffer Chapter 2 Log Message Reference 233...
Страница 243: ...client_ip Context Parameters Rule Name Packet Buffer Chapter 2 Log Message Reference 243...
Страница 258: ...Revision 1 Context Parameters Dynamic Route Rule Name Route Chapter 2 Log Message Reference 258...
Страница 306: ...Recommended Action None Revision 1 Parameters iface linkspeed duplex Chapter 2 Log Message Reference 306...
Страница 444: ...Recommended Action None Revision 1 Context Parameters Rule Name Chapter 2 Log Message Reference 444...
Страница 556: ...logger Chapter 2 Log Message Reference 556...
Страница 613: ...Parameters location Chapter 2 Log Message Reference 613...
Страница 651: ...Chapter 2 Log Message Reference 651...
Страница 652: ...Chapter 2 Log Message Reference 652...