Bad_Tcpopt_Length (Id: 03400011); Bad_Tcpopt_Length (Id: 03400012); Tcp_Mss_Too_Low (Id: 03400013) - D-Link NetDefend DFL-210 Log Reference Manual
Network security firewall
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Also See for NetDefend DFL-210:
- User manual (495 pages) ,
- Cli reference manual (213 pages) ,
- Quick installation manual (33 pages)
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2.43.10. bad_tcpopt_length (ID:
03400012)
2.43.9. bad_tcpopt_length (ID: 03400011)
Default Severity
Log Message
Explanation
Gateway Action
Recommended Action
Revision
Parameters
Context Parameters
2.43.10. bad_tcpopt_length (ID: 03400012)
Default Severity
Log Message
Explanation
Gateway Action
Recommended Action
Revision
Parameters
Context Parameters
2.43.11. tcp_mss_too_low (ID: 03400013)
Default Severity
Log Message
Explanation
Gateway Action
Recommended Action
Revision
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
None.
1
435
Chapter 2. Log Message Reference
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