{ "node_id": "ses-sip", "type": "freeswitch", "nats_url": "nats://balancer.lan:4222", "interval_sec": 5, "max_calls": 250, "sip_gateway": "sip:ses-pbx.lan:5060", "sip_gateway_auto": false, "failure_window": 1000, "esl": { "host": "127.0.0.1", "port": 8021, "password": "ClueCon" } }