All Aliases Have Failed

Tenant jobs fail to establish target connection. Root error: All Aliases Have Failed. New infrastructure components hinder gateways' communication with tenant repositories or SP Veeam Server. Ensure gateway servers communicate with tenants' repository and Service Provider's Veeam Server. Avoid private gateways due to common 'All Aliases Have Failed' scenarios. Veeam load balances across all available gateways, but private gateways may cause delays