Allied Telesis AT-AR3050S Command Reference Manual page 2155

IPS C
OMMANDS
SHOW IPS CATEGORIES
C613-50077-01 REV A
Parameter Description
icmp-decoder- 
ICMP anomalies, e.g. IPv6 with ICMPv4 header, ICMPv4 packet
events 
too small, ICMPv4 unknown type, ICMPv6 truncated packet,
ICMPv6 unknown version.
ip-decoder- 
IPv4 & IPv6 anomalies, e.g. IPv4 packet too small, IPv4 header
events 
size too small, IPv4 wrong IP version, IPv6 packet too small, IPv6
duplicated Routing extension header, IPv6 duplicated Hop-By-
Hop Options extension header, IPv6 DSTOPTS only padding, SLL
packet too small, Ethernet packet too small, VLAN header too
small, FRAG IPv4 Fragmentation overlap, FRAG IPv6 Packet size
too large, IPv4-in-IPv6 invalid protocol, IPv6-in-IPv6 packet too
short.
ppp-decoder- 
PPP anomalies, e.g. PPP packet too small, PPP IPv6 too small,
events 
PPP wrong type, PPPoE wrong code, PPPoE malformed tags.
smtp-events 
SMTP anomalies, e.g. SMTP invalid reply, SMTP max reply line
len exceeded, SMTP tls rejected, SMTP data command rejected.
stream-events 
TCP anomalies, e.g. 3way handshake with ack in wrong dir, 3way
handshake async wrong sequence, 3way handshake right seq
wrong ack evasion, 4way handshake SYNACK with wrong ACK,
STREAM CLOSEWAIT FIN out of window, STREAM ESTABLISHED
SYNACK resend, STREAM FIN invalid ack, STREAM FIN1 ack with
wrong seq, STREAM TIMEWAIT ACK with wrong seq,
stream-events TCP packet too small, stream-events TCP
duplicated option)
udp-decoder- 
UDP anomalies, e.g. UDP packet too small, UDP header length
events 
too small, UDP invalid header length
Command Reference for AT-AR3050S
AlliedWare Plus™ Operating System - Version 5.4.5-2.x
2155