Toolpack:Creating an M3UA SAP (IPSP) C

Applies to version(s): v2.9

Once an M3UA configuration is created, you must then create a new M3UA service access point (SAP) for your system. The SAP is an identifying label for endpoints in your network.

To create an M3UA SAP:

1- Click M3UA in the navigation panel:

2- Click Create New M3ua Sap in the M3UA configuration panel

3- Configure the new SAP:

• Enter a name for the SAP
• Select an Unit to use
• Select an SCTP source port
• Click Create

4- Verify that the "M3ua Sap was successfully created" message appears

5- Associate an IP interface with the new SAP:

• Select an available IP interface
• Click the"<<" button to associate the interface with the SAP

Path

/configurations/@[configuration_name]/m3ua_stacks/@[m3ua_name]/m3ua_saps/@[m3ua_sap]

Parameters (text)

/configurations/@[configuration_name]/m3ua_stacks/@[m3ua_name]/m3ua_saps/@[m3ua_sap]
hardware_unit       = "@[hardware_name]"
ip_interfaces       = [ "@[hardware_name].@[voip_name]" ]
name                = "@[m3ua_sap]"
src_port            = 2905

/configurations/@[configuration_name]/m3ua_stacks/@[m3ua_name]/m3ua_saps/@[m3ua_sap]/advanced_parameters
abort_nego_if_nb_stream_mismatch = false
bundle_timer                     = ""
cookie_life_time                 = "30 seconds"
flow_control_down_threshold      = 1000
flow_control_up_threshold        = 2000
freeze_timer                     = "1500 milliseconds"
handle_init_data                 = true
heartbeat_delay                  = "1500 milliseconds"
max_data_burst                   = 4
max_data_size                    = 1000
max_datagrams_ack                = 10
max_delay_ack                    = "100 milliseconds"
rto_init                         = "1500 milliseconds"
rto_max                          = "2 seconds"
rto_max_hearbeat                 = 1
rto_min                          = "100 milliseconds"
shutdown_guard_timer             = "75 seconds"

/configurations/@[configuration_name]/m3ua_stacks/@[m3ua_name]/m3ua_saps/@[m3ua_sap]/timers
asso_timer = "1 second"
prim_timer = "1 second"

Parameters (json)

{
  "advanced_parameters" : {
    "abort_nego_if_nb_stream_mismatch" : false,
    "bundle_timer" : "",
    "cookie_life_time" : "30 seconds",
    "flow_control_down_threshold" : 1000,
    "flow_control_up_threshold" : 2000,
    "freeze_timer" : "1500 milliseconds",
    "handle_init_data" : true,
    "heartbeat_delay" : "1500 milliseconds",
    "max_data_burst" : 4,
    "max_data_size" : 1000,
    "max_datagrams_ack" : 10,
    "max_delay_ack" : "100 milliseconds",
    "rto_init" : "1500 milliseconds",
    "rto_max" : "2 seconds",
    "rto_max_hearbeat" : 1,
    "rto_min" : "100 milliseconds",
    "shutdown_guard_timer" : "75 seconds"
  },
  "hardware_unit" : "@[hardware_name]",
  "ip_interfaces" : [
    "@[hardware_name].@[voip_name]"
  ],
  "name" : "@[m3ua_sap]",
  "src_port" : 2905,
  "timers" : {
    "asso_timer" : "1 second",
    "prim_timer" : "1 second"
  }
}

List of Parameters

• Name
• SCTP Adapter
• SCTP Source Port

M3UA SAP Timers

• SCTP Primitive Timer
• SCTP Association Timer

• Maximum data size
• Maximum ACK delay
• Maximum datagram before ACK
• Initial Retransmission Timeout (RTO)
• Minimum Retransmission Timeout (RTO)
• Maximum Retransmission Timeout (RTO)
• Freeze timer
• Bundle timer
• Cookie life time
• Delay between heartbeat
• Maximum datagram burst
• Maximum heartbeat at each RTO
• Shutdown Guard Timer
• Handle INIT datagram
• Abort negociation if nb. streams mismatch
• Flow-control up threshold
• Flow-control down threshold