This objects defines the parameters controlling registration relay behavior.
On SBC main screen, go to Configuration > System Provisioning > Category: Trunk Provisioning > Trunk Group > Sip Trunk Group > Signaling > Registration. The Registration window is displayed.
The Registration can be checked for each Address Context, for each Zone, for each Sip Trunk Group created or for all the Address Contexts, Zones and Sip Trunk Groups created. Use the drop-down box to select the desired Address Context, Zone and Sip Trunk Group.
The Edit Registration window is displayed.
The following fields are displayed:
Parameter | Description |
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| Use this flag to specify the type of endpoint registration validation required.
Set In loopback scenarios for SIP-H323 calls, |
| The time (in seconds) a SIP endpoint's registration session lasts before requiring re-registration. This value does not apply if the endpoint is NAT'd. The value ranges from 15 to 65535 and the default value is 3600. |
| Controls the initial expire value (in seconds) in a REGISTER relayed to a registrar. The value ranges from 0 to 65535 and the default value is 3600.
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| Enable this flag to insert the X Original Addr header into REGISTER message.
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| Use this flag to determine how the registration requests are formatted with respect to RFC 6140.
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Int Refresh Factor Min | Defines the minimum factor for random number calculation for internal refresh timeout. The range values from 0 to 1000 and the default value is 0. |
Int Refresh Factor Max | Defines the maximum factor for random number calculation for internal refresh timeout. The range values from 0 to 1000 and the default value is 0. If |
Ext Refresh Factor Min | Defines the minimum factor for random number calculation for external refresh timeout. The range values from 0 to 1000 and the default value is 0. |
Ext Refresh Factor Max | Defines the maximum factor for random number calculation for external refresh timeout. The range values from 0 to 1000 and the default value is 0. If |
Always Random Int Expires | If enabled, the internal expire timeout will be randomized for the initial and the refresh REGISTER. If disabled, the internal expire timeout will be randomized for the initial REGISTER. The options are:
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Always Random Ext Expires | If enabled, the external expire timeout will be randomized for the initial and the refresh REGISTER. If disabled, the external expire timeout will be randomized for the initial REGISTER. The options are:
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Use RUri For Register Routing | If disabled, Global Loop Detection flag takes precedence. If enabled, Loop Detection is disabled, irrespective of Global Loop Detection flag. The options are:
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Make the required changes and click Save at the right hand bottom of the panel to save the changes made.