[Protocol Anomaly and DoS Attack Prevention Statistics Menu] port - Show port protocol anomaly and DoS attack prevention statistics dump - Dump all protocol anomaly and DoS attack prevention statistics clear - Clear all protocol anomaly and DoS attack prevention statistics help - Protocol anomaly and DoS attack prevention description |
Command Syntax and Usage | |
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port <port number> | |
The number of times the packets were dropped for each of the following types of DOS attacks, on the selected port only: iplen, ipversion, broadcast, loopback, land, ipreserved, ipttl, ipprot, ipoptlen, fragmoredont, fragdata, fragboundary, fraglast, fragdontoff, fragopt, fragoff, fragoversize, tcplen, tcpportzero, blat, tcpreserved, nullscan, fullxmasscan, finscan, vecnascan, xmasscan, synfinscan, flagabnormal, syndata, synfrag, ftpport, dnsport, seqzero, ackzero, tcpoptlen, udplen, udpportzero, fraggle, pepsi, rc8, snmpnull, icmplen, smurf, icmpdata, icmpoff, icmptype, igmplen, igmpfrag, igmptype, arplen, arpnbcast, arpnucast, arpspoof, garp, ip6len, ip6version. Alteon can protect ports against a variety of Denial of Service (DOS) attacks, including Port Smurf, LandAttack, Fraggle, Nullscan, Xmascan, PortZero, and ScanSynFin. You should enable DOS protection on ports connected to any network that could be the source of an attack. For a detailed description of DOS attacks, refer to the Alteon Command Line Interface Application Guide. | |
dump | |
Displays the number of times the packets were dropped on Alteon, for each of the DOS attacks as listed in the port command. | |
clear | |
Deletes all DOS attack statistics. | |
help | |
Displays a description of each type of DOS attack by name and how it works. For sample output, see vADC Administrator or Standalone Statistics Menu. |