Parameters
seqno
accstart
accend
Context Parameters
Rule Name
Connection
Packet Buffer
2.57.14. unacceptable_ack (ID: 03300017)
Default Severity
Log Message
TCP acknowledgement <ack> is not in the acceptable range
<accstart>-<accend>. Dropping
Explanation
A TCP segment with an unacceptable acknowledgement number
was received during state SYN_SENT. The packet will be dropped.
Gateway Action
drop
Recommended Action
None.
Revision
1
Parameters
ack
accstart
accend
Context Parameters
Rule Name
Connection
Packet Buffer
2.57.15. rst_without_ack (ID: 03300018)
Default Severity
Log Message
TCP RST segment without ACK during state SYN_SENT. Dropping
Explanation
A TCP segment with the RST flag but not the ACK flag was received
during state SYN_SENT. The packet will be dropped.
Gateway Action
drop
Recommended Action
None.
Revision
1
Context Parameters
Rule Name
Connection
Packet Buffer
2.57.16. tcp_seqno_too_high (ID: 03300019)
Chapter 2: Log Message Reference
597
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...
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