update link to tech specs

website/content/docs/connect/cluster-peering/index.mdx

@@ -69,9 +69,9 @@ The following resources are available to help you get started with and use Consu
 
 - [HTTP API reference: `/peering/` endpoint](/consul/api-docs/peering)
 - [CLI reference: `peering` command](/consul/commands/peering).
-- [Cluster peering technical specifications](/consul/docs/connect/cluster-peering/configuration)
+- [Cluster peering technical specifications](/consul/docs/connect/cluster-peering/tech-specs)
 
-## Troubleshooting
+## Basic troubleshooting
 
 If you experience errors when using Consul's cluster peering features, refer to the following list of technical constraints.