AudioCodes Mediant 2000 User Manual

Version 6.6 149 Mediant 2000
User's Manual 12. Security
Table 12-3: IDS Match Table Parameters
Parameter Description
Index
[IDSMatch_Index]
Defines the table row number for the rule.
SIP Interface
CLI: sip-interface
[IDSMatch_SIPInterface]
Defines the SIP Interface(s) to which you want to assign the IDS
policy. This indicates the SIP Interfaces that are being attacked. The
entered value must be the ID of the SIP Interface. The following
syntax is supported:
 A comma-separated list of SIP Interface IDs (e.g., 1,3,4)
 A hyphen "-" indicates a range of SIP Interfaces (e.g., 3,4-7
means IDs 3, and 4 through 7)
 A prefix of an exclamation mark "!" means negation of the set
(e.g., !3,4-7 means all indexes excluding 3, and excluding 4
through 7)
ProxySet
CLI: proxy-set
[IDSMatch_ProxySet]
Defines the Proxy Set(s) to which the IDS policy is assigned. This
indicates the Proxy Sets from where the attacks are coming from.
The following syntax is supported:
 A comma-separated list of Proxy Set IDs (e.g., 1,3,4)
 A hyphen "-" indicates a range of Proxy Sets (e.g., 3,4-7 means
IDs 3, and 4 through 7)
 A prefix of an exclamation mark "!" means negation of the set
(e.g., !3,4-7 means all indexes excluding 3, and excluding 4
through 7)
Notes:
 Only the IP address of the Proxy Set is considered (not the port).
 If a Proxy Set has multiple IP addresses, the device considers
the Proxy Set as one entity and includes all its IP addresses in
the same IDS count.
Subnet
CLI: subnet
[IDSMatch_Subnet]
Defines the subnet(s) to which the IDS policy is assigned. This
indicates the subnets from where the attacks are coming from. The
following syntax can be used:
 Basic syntax is a subnet in CIDR notation (e.g., 10.1.0.0/16
means all sources with IP address in the range 10.1.0.0–
10.1.255.255)
 An IP address can be specified without the prefix length to refer
to the specific IP address.
 Each subnet can be negated by prefixing it with "!", which means
all IP addresses outside that subnet.
 Multiple subnets can be specified by separating them with "&"
(and) or "|" (or) operations. For example:

10.1.0.0/16 | 10.2.2.2: includes subnet 10.1.0.0/16 and IP
address 10.2.2.2.

!10.1.0.0/16 & !10.2.2.2: includes all addresses except those
of subnet 10.1.0.0/16 and IP address 10.2.2.2. Note that the
exclamation mark "!" appears before each subnet.

10.1.0.0/16 & !10.1.1.1: includes subnet 10.1.0.0/16, except
IP address 10.1.1.1.
Policy
CLI: policy
[IDSMatch_Policy]
Selects the IDS policy, configured in 'Configuring IDS Policies' on
page 145.

AudioCodes Mediant 2000 Specifications

General

Brand	AudioCodes
Model	Mediant 2000
Category	Gateway
Language	English