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This page describes CLI syntax and parameters for the SIP Trunk Group 'congestionHandling' object.

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1SIP Trunk Group Congestion Handling Parameters


ParameterLength/RangeDescription
egressThrottlingN/A

Determines whether received peer overload indications (SIP 503 w/ Retry After) cause to adaptively throttle egress calls and registrations to that   peer.

Options are:

  • disabled
(default)
  • – The traffic rate allowed to this peer is unchanged when a 503 response is received from the peer.
  • enabled (default) – Traffic rate allowed to this peer is decreased when a 503 response is received from the peer.
retryAfterMax0-120<value> (default = 30) – Maximum Retry-After time (in seconds) when an ingress call or register is rejected with 503 due to local overload.
retryAfterMin0-120<value> (default = 10) – Minimum Retry-After time (in seconds) when an ingress call or register is rejected with 503 due to local overload.