NLBInternalCrossZone
Enable cross-zone load balancing on the internal NLBInternal. Same semantics as NLBCrossZone but scoped to the internal NLB.
| Default value | No |
| Allowed values | Yes, No |
Use Cases
- Internal Services with uneven target distribution across AZs
- In-VPC RPC or database-like workloads that benefit from uniform spread
- Latency-sensitive internal traffic where a hot AZ degrades p99
Additional Information
$ convox rack params set NLBInternalCrossZone=Yes
Applies to every existing and future listener on the internal NLB. No Service redeploy is required.
Cost implications mirror NLBCrossZone — cross-AZ data transfer charges apply.
Per-port cross_zone: on a Service with scheme: internal overrides this rack default for that listener only.
See Also
