Bad_Tcpopt_Length (Id: 03400011); Bad_Tcpopt_Length (Id: 03400012); Tcp_Mss_Too_Low (Id: 03400013) - D-Link DFL-260E Log Reference Manual
Network security firewalls netdefendos
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Also See for DFL-260E:
- Reference manual (948 pages) ,
- Log reference manual (652 pages) ,
- User manual (589 pages)
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2.45.9. bad_tcpopt_length (ID:
03400011)
2.45.9. bad_tcpopt_length (ID: 03400011)
Default Severity
Log Message
Explanation
Gateway Action
Recommended Action
Revision
Parameters
Context Parameters
2.45.10. bad_tcpopt_length (ID: 03400012)
Default Severity
Log Message
Explanation
Gateway Action
Recommended Action
Revision
Parameters
Context Parameters
2.45.11. tcp_mss_too_low (ID: 03400013)
Default Severity
Log Message
Explanation
Gateway Action
Packet Buffer
WARNING
Type <tcpopt> claims length=<len> bytes, avail=<avail> bytes.
Dropping
The TCP Option type does not fit in the option space. Dropping
packet.
drop
None.
1
tcpopt
len
avail
Rule Name
Packet Buffer
WARNING
Type <tcpopt>: bad length <optlen>. Expected <expectlen> bytes.
Dropping
The TCP Option type has an invalid length. Dropping packet.
drop
None.
1
tcpopt
optlen
expectlen
Rule Name
Packet Buffer
WARNING
TCP MSS <mss> too low. TCPMSSMin=<minmss>. Dropping
The TCP MSS is too low. Dropping packet.
drop
484
Chapter 2. Log Message Reference
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