media-manager-config

This media-manager-config element defines parameters used in the media steering functions performed by the Oracle Communications Session Border Controller including the flow timers.

Parameters

state
Enable or disable media management functionality
  • Default: enabled
  • Values: enabled | disabled
latching
Enable or disable the Oracle Communications Session Border Controller obtaining the source of the first packet received for a dynamic flow. This parameter is only applicable to dynamic flows. If packet source is unresolved, but Oracle Communications Session Border Controller expects a packet, it will use newly arrived packet’s source address if latching is enabled. All subsequent packets for the dynamic flow must come from the “latched” source address; otherwise, the packets are dropped.
  • Default: enabled
  • Values: enabled | disabled
flow-time-limit
Enter the total time limit in seconds for the flow. The Oracle Communications Session Border Controller notifies the signaling application when this time limit is exceeded. This field is only applicable to dynamic flows. A value of 0 seconds disables this function and allows the flow to continue indefinitely.
  • Default: 86400
  • Values: Min: 0 / Max: 999999999
initial-guard-timer
Enter the time in seconds allowed to elapse before first packet of a flow arrives. If first packet does not arrive within this time limit, Oracle Communications Session Border Controller notifies the signaling application. This field is only applicable to dynamic flows. A value of 0 seconds indicates that no flow guard processing is required for the flow and disables this function.
  • Default: 300
  • Values: Min: 0 / Max: 999999999
subsq-guard-timer
Enter the maximum time in seconds allowed to elapse between packets in a flow. The Oracle Communications Session Border Controller notifies the signaling application if this timer is exceeded. This field is only applicable to dynamic flows. A field value of zero seconds means that no flow guard processing is required for the flow and disables this function.
  • Default: 300
  • Values: Min: 0 / Max: 999999999
tcp-flow-time-limit
Enter the maximum time in seconds that a media-over-TCP flow can last
  • Default: 86400
  • Values: Min: 0 / Max: 999999999
tcp-initial-guard-timer
Enter the maximum time in seconds allowed to elapse between the initial SYN packet and the next packet in a media-over-TCP flow
  • Default: 300
  • Values: Min: 0 / Max: 999999999
tcp-subsq-guard-timer
Enter the maximum time in seconds allowed to elapse between all subsequent sequential media-over-TCP packets
  • Default: 300
  • Values: Min: 0 / Max: 999999999
tcp-number-of-ports-per-flow
Enter the number of ports, inclusive of the server port, to use for media over TCP. The total number of supported flows is this value minus one.
  • Default: 2
  • Values: Min: 2 / Max: 5
hnt-rtcp
Enable or disable support of RTCP when the Oracle Communications Session Border Controller performs HNT. If disabled, the Oracle Communications Session Border Controller will only do RTP for endpoints behind a NAT. If enabled, the Oracle Communications Session Border Controller will add a separate CAM entry for the RTCP flow so that it can send the RTCP back to the endpoint behind the NAT.
  • Default: disabled
  • Values: enabled | disabled
algd-log-level
Select the log level for the appropriate process
  • Default: notice
  • Values:
    • emergency
    • critical
    • major
    • minor
    • warning
    • notice
    • info
    • trace
    • debug
    • detail
mbcd-log-level
Select the log level for the MBCD process
  • Default: notice
  • Values:
    • notice
    • emergency
    • critical
    • major
    • minor
    • warning
    • notice
    • info
    • trace
    • debug
    • detail
red-flow-port
Enter the number of the port for checkpointing media flows associated with the HA interface. Setting the red-flow-port value to 0 disables media flow HA.
  • Default: 1985
  • Values: Min: 1025 / Max: 65535

    Note:

    This parameter is not RTC supported.
media-policing
Enable or disable the media policing feature
  • Default: enabled
  • Values: enabled | disabled
max-signaling-bandwidth
Enter the maximum signaling bandwidth allowed to the host-path in bytes per second
  • Default: 1000000
  • Values: Min: 71000 / Max: 10000000
app-signaling-bandwidth
Select the percentage of the untrusted bandwidth reserved for specific application messages. Currently the only supported application message is NCS.
  • Default: 0
  • Values: Min: 1 / Max: 100
tolerance-window
Enter the tolerance window size in seconds used to measure host access limits.
  • Default: 30
  • Values: Min: 0 / Max: 999999999
untrusted-drop-threshold

Percent drop count threshold for untrusted hosts at which the system generates an alarm.

  • Default: 0 (Disabled)
  • Values: Min: 0 / Max: 100
trusted-drop-threshold

Percent drop count threshold for trusted and dynamic trusted hosts at which the system generates an alarm and, assuming associated configuration, an SNMP trap.

  • Default: 0 (Disabled)
  • Values: Min: 0 / Max: 100
acl-monitor-window

The time window, after which the system resets its ACL drop counters, and generates a trap if trusted or untrusted ACLs have exceeded their configured drop threshold.

  • Default: 30
  • Values: Min: 5 / Max: 3600 seconds

Note:

This parameter is not real-time configurable. Reboot after setting this parameter.
trap-on-demote-to-deny
Enable or disable the Oracle Communications Session Border Controller to send a trap in the event of an endpoint demotion.
  • Default disabled
  • Values enabled | disabled
syslog-on-demote-to-deny
Enable or disable the Oracle Communications Session Border Controller to send a message to the syslog in the event of an endpoint demotion.
  • Default: disabled
  • Values: enabled | disabled
trap-on-demote-to-untrusted
Enable for the Oracle Communications Session Border Controller to send a trap in the event of an endpoint demption from trusted to untrusted.
  • Default: disabled
  • Values: enabled | disabled
rtcp-rate-limit
Enter the maximum speed in bytes per second for RTCP traffic
  • Default: 0
  • Values: Min: 0 | Max: 125000000
syslog-on-call-reject
Enables generation of a syslog message in response to the rejection of a SIP call.
  • Default: disabled
  • Values: enabled | disabled
anonymous-sdp
Enable or disable username and session name fields anonymous in SDP
  • Default: disabled
  • Values: enabled | disabled
arp-msg-bandwidth
Enter the maximum bandwidth that can be used by an ARP message
  • Default: 32000
  • Values: Min: 2000 | Max: 200000
fragment-msg-bandwidth

(Only available on the Acme Packet 3820 and Acme Packet 4500)

Enter the maximum bandwidth that can be used by IP fragment messages
  • Default: 0
  • Values: Min: 0 (fragment packets are treated as untrusted bandwidth); 2000 | Max: 10000000
rfc2833-timestamp
Enable or disable use of a timestamp value calculated using the actual time elapsed since the last RTP packet for H.245 to 2833 DTMF interworking
  • Default: disabled
  • Values: enabled | disabled
default-2833-duration
Enter the time in milliseconds for the Oracle Communications Session Border Controller to use when receiving an alphanumeric UII or SIP INFO with no specified duration.
  • Default: 100
  • Values: Min: 50 | Max: 5000

rfc2833-end-pkts-only-for-non-sig
Enable this parameter if you want only the last three end 2833 packets used for non-signaled digit events. Disable this parameter if you want the entire start-interim-end RFC 2833 packet sequence for non-signaled digit events.
  • Default: enabled
  • Values: enabled | disabled
translate-non-rfc2833-event
Enable or disable the Oracle Communications Session Border Controller’s ability to translate non-rfc2833 events.
  • Default: disabled
  • Values: enabled | disabled
media-supervision-traps
The Oracle Communications Session Border Controller will send the following trap when the media supervision timer has expired:
apSysMgmtMediaSupervisionTimerExpTrap NOTIFICATION-TYPE
OBJECTS { apSysMgmtCallId } 
STATUS current
  • Default: disabled
  • Values: enabled | disabled
active-arp
When enabled, this option causes all ARP entries to get refreshed every 20 minutes.

Note:

As a security measure, in order to mitigate the effect of the ARP table reaching its capacity, configuring active-arp is advised.
  • Default: disabled
  • Values: enabled | disabled
dnsalg-server-failover
Enable or disable allowing DNS queries to be sent to the next configured server, even when contacting the Oracle Communications Session Border Controller’s DNS ALG on a single IP address; uses the transaction timeout value set in the dns-server-attributes configuration (part of the dns-config).
  • Default: disabled
  • Values: enabled | disabled
reactive-transcoding
Enable or disable Oracle Communications Session Border Controller's ability to pre-book a transcoding resource during the SDP offer.
  • Default: disabled
  • Values: enabled | disabled

Path

Path: media-manager-config is an element under the media-manager path. The full path from the topmost ACLI prompt is: configure terminal , media-manager, media-manager.

Note:

This is a single instance configuration element.

Option

unique-sdp-id
Enables or disables codec negotiation by updating the SDP session ID and version number. When enabled, the Oracle Communications Session Border Controllerwill hash the session ID and IP address of the incoming SDP with the current date/time of the Oracle Communications Session Border Controller in order to generate a unique session ID.