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
Recommended Action None.
Revision 1
Parameters tcpopt
mss
minmss
Context Parameters Rule Name
Packet Buffer
2.58.12. tcp_mss_too_high (ID: 03400014)
Default Severity WARNING
Log Message TCP MSS <mss> too high. TCPMSSMax=<maxmss>. Dropping
Explanation The TCP MSS is too high. Dropping packet.
Gateway Action drop
Recommended Action None.
Revision 1
Parameters tcpopt
mss
maxmss
Context Parameters Rule Name
Packet Buffer
2.58.13. tcp_option_disallowed (ID: 03400015)
Default Severity WARNING
Log Message Packet has a <tcpopt> TCP option, which is disallowed. Dropping
Explanation The packet has a TCP Option of the specified type. Dropping packet.
Gateway Action drop
Recommended Action None.
Revision 1
Parameters tcpopt
Context Parameters Rule Name
Chapter 2: Log Message Reference
604