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Chapter 34 IDP
ZyWALL USG 300 User’s Guide
622
Note: Not all Snort functionality is supported in the ZyWALL.
Same IP sameip
Transport Protocol
Transport Protocol: TCP
Port (In Snort rule header)
Flow flow
Flags flags
Sequence Number seq
Ack Number ack
Window Size window
Transport Protocol: UDP (In Snort rule header)
Port (In Snort rule header)
Transport Protocol: ICMP
Type itype
Code icode
ID icmp_id
Sequence Number icmp_seq
Payload Options (Snort rule options)
Payload Size dsize
Offset (relative to start of
payload)
offset
Relative to end of last match distance
Content content
Case-insensitive nocase
Decode as URI uricontent
Table 168 ZyWALL - Snort Equivalent Terms (continued)
ZYWALL TERM SNORT EQUIVALENT TERM