The balancer has the following limitations:
- Up to 32 public IP addresses per load balancer (the cost of the first IP address is included in the base price of the load balancer)
- Up to 16 forwarding rules per load balancer
- Up to 500 upstream servers per load balancer
- Port range: 1 to 65535
- Weight range: 1 to 999999
- Number of domains for HTTP/S load balancer (L7) is unlimited
- Using identical rules for a single load balancer is not allowed
- An SSL certificate is required if at least one rule is configured for HTTPS (currently, only one certificate can be attached per load balancer)
Removing of uplinks or private IP addresses is forbidden for Upstream Hosts in the customer portal because it will break the communication between the load balancer and its upstream.