// For network filters such as mysql, mongo, etc., we need the filter codec upfront. Data from this
				// codec is used by RBAC later.
				// This is the case of TCP or PASSTHROUGH.
				tcpChainOpts := builder.createGatewayTCPFilterChainOpts(
					server, port.Number, mergedGateway.GatewayNameForServer[server], tlsHostsByPort)
				opts.filterChainOpts = append(opts.filterChainOpts, tcpChainOpts...)
			}
		}
	}
}