Packet Buffer
2.44.9. bad_tcpopt_length (ID: 03400011)
Default Severity
WARNING
Log Message
Type <tcpopt> claims length=<len> bytes, avail=<avail> bytes.
Dropping
Explanation
The TCP Option type does not fit in the option space. Dropping
packet.
Gateway Action
drop
Recommended Action
None.
Revision
1
Parameters
tcpopt
len
avail
Context Parameters
Rule Name
Packet Buffer
2.44.10. bad_tcpopt_length (ID: 03400012)
Default Severity
WARNING
Log Message
Type <tcpopt>: bad length <optlen>. Expected <expectlen> bytes.
Dropping
Explanation
The TCP Option type has an invalid length. Dropping packet.
Gateway Action
drop
Recommended Action
None.
Revision
1
Parameters
tcpopt
optlen
expectlen
Context Parameters
Rule Name
Packet Buffer
2.44.11. tcp_mss_too_low (ID: 03400013)
Default Severity
WARNING
Log Message
TCP MSS <mss> too low. TCPMSSMin=<minmss>. Dropping
Explanation
The TCP MSS is too low. Dropping packet.
Gateway Action
drop
2.44.9. bad_tcpopt_length (ID:
03400011)
Chapter 2. Log Message Reference
445