Load-balancing through DNS SRV¶

You can distribute load across several nodes using DNS SRV lookup.
Originating customers should be configured to use DNS SRV for each outgoing call.

Requirements:¶

• node count: 2+
• setup SRV records in your DNS zone to spread load
• setup your domain name in connection form for your customers
• notify customers about using DNS SRV for each call
• IP address count in data center = node count

Limitations¶

• not every equipment supports DNS SRV lookup.
  Therefore, you won't spread load for those of customers, which doesn't support this feature.

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