1. ACLI Reference Guide
  2. ACLI Configuration Elements A-M
  3. h323 > h323-stacks

h323 > h323-stacks

The h323-stack subelement supports the SFIWF, FSIWF, H.323<—>SIP traffic, and general H.323 functionality.

Parameters

name
Enter the name of H.323 stack. This value is required and must be unique. The value you enter in this parameter for your H.323 interface (stack) configuration cannot start with a number; it must start with a letter. The Oracle Communications Session Border Controller considers names that start with numbers to be invalid.

description
Provide a brief description of the h323-config configuration element
state
Enable or disable this h323-stack
  • Default: enabled
  • Values: enabled | disabled

    Note:

    This parameter is not RTC supported.
isgateway
Enable or disable H.323 stack functionality as a Gateway. When this field is set to enabled, the H.323 stack runs as a Gateway. When this field is set to disabled, the H.323 stack runs as a Gatekeeper proxy.
  • Default: enabled
  • Values: enabled | disabled

    Note:

    This parameter is not RTC supported.
realm-id
Enter the realm served by this H.323 stack. This value must be a valid identifier for a realm configuration.

Note:

This parameter is not RTC supported
assoc-stack
Enter the name of associated outbound H.323 stack for this h323-stack instance. If not configured, the Oracle Communications Session Border Controller will use policy-based stack selection based on a local policy (configured in a local-policy element). If you wish to use static stack selection, then each configured h323-stack subelement must have an associated outbound stack. This parameter must correspond to a valid name field value in another instance of the h323-stack subelement.

Note:

This parameter is not RTC supported.
local-ip
Enter the IP address H.323 stack uses when opening sockets. This field value is the default H.323 stack address.
  • Default: 0.0.0.0

    Note:

    This command is not RTC supported
max-calls
Enter the maximum number of calls allowed for the network associated with this H.323 stack
  • Default: 200
  • Values: Min: 0 / Max: 4294967295

    Note:

    This command is not RTC supported.
max-channels
Enter the maximum number of concurrent channels (or pathways used between nodes) allowed for each call associated with this H.323 stack
  • Default: 6
  • Values: Min: 0 / Max: 4294967295

    Note:

    This command is not RTC supported.
registration-ttl
Enter the TTL in seconds before a registration becomes invalid. During the initial registration process, after a registration is confirmed, the TTL value set by the Gatekeeper in the RCF message will override this field value. This field is only applicable when the h323-stack: isgateway field is set to enabled.
  • Default: 120
  • Values: Min: 0 / Max: 4294967295

    Note:

    This command is not RTC supported.
terminal-alias
Enter a list of alias addresses that identify the H.323 stack terminal. This field value must be entered as a space-separated type=value string (e.g., h323-ID=acme01). This field is only applicable when the isgateway field is set to enabled.
  • Values: h323-ID | e164 | url | email | ipAddress

    Note:

    This command is not RTC supported.
ras-port
Select a listening port number for RAS requests. When this field value is 0, H.323 stack uses port assigned by the operating system and not the well-known port 1719.
  • Default: 1719
  • Values: Min: 0, Max: 65535

    Note:

    This command is not RTC supported.
auto-gk-discovery
Enable or disable Automatic Gatekeeper discovery feature upon start-up. This field is applicable only when h323-stack:isgateway field is enabled.
  • Default: disabled
  • Values: enabled | disabled

    Note:

    This parameter is not RTC supported.
multicast
Enter the multicast address and port of the RAS Multicast IP Group used for automatic gatekeeper discovery. In order to clear this field, you must enter an empty string by typing a space. 224.0.1.41:1718 is the well known value used to discover the Gatekeeper.
  • Default: 0.0.0.0:0

    Note:

    This parameter is not RTC supported.
gatekeeper
Enter the IP address and RAS port of the Gatekeeper. In order to clear this field, you must enter an empty string.
  • Default: 0.0.0.0:0

    Note:

    This parameter is not RTC supported.
gk-identifier
Enter the gatekeeper identifier with which the H.323 stack registers
  • Values: 1 to 128 characters

    Note:

    This parameter is not RTC supported.
q931-port
Enter the Q.931 call signaling port. This is the port for the h323-stack: local-ip address set above.
  • Default: 1720
  • Values: Min: 0 / Max: 65535

    Note:

    This parameter is not RTC supported.
alternate-transport
Enter the alternate transport addresses and ports (i.e., the Annex E address(es) and port(s)). If this field is left empty, the H.323 stack will not listen for incoming Annex E requests.

Note:

This parameter is not RTC supported.
q931-max-calls
Set the maximum number of concurrent, active calls allowed on the Oracle Communications Session Border Controller If this field value is exceeded, the H.323 stack returns a state of “busy.”
  • Default: 200
  • Values: Min: 0 / Max: 65535

    Note:

    This parameter is not RTC supported.
h245-tunneling
Enable or disable H.245 tunneling supported by this H.323 stack
  • Default: disabled
  • Values: enabled | disabled

    Note:

    This parameter is not RTC supported.
fs-in-first-msg
Enable or disable Fast Start fields sent in the first message in response to a SETUP message that contains Fast Start fields
  • Default: disabled
  • Values: enabled | disabled
call-start-fast
Enable or disable conversion of an incoming Slow Start call into a Fast Start call. This H.323 stack must be the outgoing stack for conversion to work. If this field is set to disabled, the outgoing call will be set up with the same starting mode as the incoming call. This parameter must take the opposite value as the call-start-slow parameter.
  • Default: enabled
  • Values: enabled | disabled
call-start-slow
Enable or disable conversion of an incoming Fast Start call into a Slow Start call. This H.323 stack must be the outgoing stack for this conversion to work. If this field is set to disabled, the outgoing call will be set up to have the same starting mode as the incoming call. This parameter must take the opposite value as the call-start-slow parameter.
  • Default: disabled
  • Values: enabled | disabled
media-profiles
Enter a list of media profile names used for the logical channels of the outgoing call. These names are configured in the media-profile element. The media-profiles field value must correspond to a valid name field entry in a media-profile element that has already been configured.
prefixes
Enter a list of supported prefixes for this particular H.323 stack
  • Values: e164 | url | h323-ID | ipAddress

    Note:

    This parameter is not RTC supported.
process-registration
Enable or disable registration request processing for this H.323 stack . Oracle Communications Session Border Controller will process any RRQs that arrive on this H.323 stack if enabled. Oracle Communications Session Border Controller will not acknowledge any requests and drop all RRQ if disabled.
  • Default: disabled
  • Values: enabled | disabled
allow-anonymous
Enter the admission control of anonymous connections accepted and processed by this H.323 stack
  • Default: all
  • Values:
    • all—allow all anonymous connections
    • agents-only—only requests from session agents allowed
    • realm-prefix—session agents and address matching realm prefix
options
Enter customer-specific features and/or parameters on a per-stack basis. This parameter sets a comma-separated list of “feature=value” or “feature” parameters. This options field affects H.323 behavior for this particular h323 stack whereas the options field in the main h323 element affects H.323 behavior globally.

Note:

This command is not RTC supported.
proxy-mode
Select the proxy functionality for signaling only operation
  • Values: H225 | H245

    Note:

    This command is not RTC supported.
h245-stage
Select the H.245 stage at which the Oracle Communications Session Border Controller allows either of the following:
  • Transfer of the H.245 address to remote side of the call
  • Acting on the H.245 address sent by the remote side
  • Default: connect
  • Values: setup | proceeding | alerting | connect | early | facility | noh245 | dynamic
q931-start-port
Set the starting port number for Q.931 port range used for Q.931 call signalling
  • Default: 0
  • Values: 0 | 1024 | 2048 | 4096 | 8192 | 16384 | 32768

Note:

This parameter is not RTC supported.
q931-number-ports
Set the number of ports in Q.931 port range used for the H.323 registration proxy feature
  • Default: 0
  • Values: 0 | 1024 | 2048 | 4096 | 8192 | 16384 | 32768

Note:

This parameter is not RTC supported.
dynamic-start-port
Set the starting port number for Q.931 port range used for the H.323 registration proxy feature
  • Default: 0
  • Values: 0 | 1024 | 2048 | 4096 | 8192 | 16384 | 32768

Note:

This parameter is not RTC supported.
dynamic-number-ports
Enter the number of ports in port range used for dynamic TCP connections the H.323 registration proxy feature
  • Default: 0
  • Values: 0 | 1024 | 2048 | 4096 | 8192 | 16384 | 32768

Note:

This parameter is not RTC supported.
filename
Enter the name of the configuration file used to override the default configuration. H.323 stack configuration is read from the file specified by this field value. The configuration file does not override manually configured values; the configuration uses the values you have configured plus the information that resides in the file. This file resides in <default-dir>/H323CfgFile, where <defaultdir> is usually /ramdrv.

Note:

This parameter is not RTC supported.
tcp-keepalive
Enable or disable TCP keepalive processing on call-signaling port
  • Default: disabled
  • Values: enabled | disabled
rfc2833-mode
Select whether 2833/UII negotiation will be transparent to the Oracle Communications Session Border Controller (pre-4.1 behavior), or use 2833 for DTMF and signal it in its TCS
  • Default: transparent
  • Values: transparent | preferred
alarm-threshold
Access the alarm-threshold subelement.

Path

h323-stacks is a subelement under the h323 element. The full path from the topmost ACLI prompt is: configure terminal , and then session-router , and then h323 , and then h323-stacks.

Note:

This is a multiple instance configuration subelement.