Limit SBC Registered Users per IP Group, SIP Interface or SRD

It's recommended that you define a maximum number of allowed registered users per IP Group (User-type IP Group), SIP Interface, or SRD. This ensures that illegitimate users are blocked from registering with the IP Group.

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To limit SBC registered users:

1.

Open any of the following tables, depending on your specific configuration requirements:

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IP Groups table (Setup menu > Signaling & Media tab > Core Identities folder > IP Groups)

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SIP Interfaces table (Setup menu > Signaling & Media tab > Core Identities folder > SIP Interfaces)

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SRDs table (Setup menu > Signaling & Media tab > Core Identities folder > SRDs)

2.

In the 'Max. Number of Registered Users' field, enter the maximum number of registered users: