Hello World, I have a cluster with nomad integrated with consul. I can enable workloads identify and api-gateway (both are working fine) and want to run fabio as load balancer for external connections using this tutorial Load balancing with Fabio | Nomad | HashiCorp Developer , but the jobs fails with this error: 2026/07/21 22:25:39 [INFO] Setting log level to INFO
2026/07/21 22:25:39 [INFO] Runtime config
{
“Log”: {
“AccessFormat”: “common”,
“AccessTarget”: “”,
“RoutesFormat”: “delta”,
“Level”: “INFO”
},
“ProfileMode”: “”,
“ProfilePath”: “/tmp”,
“Listen”: [
{
“CertSource”: {
“Header”: null,
“Name”: “”,
“Type”: “”,
“CertPath”: “”,
“KeyPath”: “”,
“ClientCAPath”: “”,
“CAUpgradeCN”: “”,
“VaultFetchToken”: “”,
“Refresh”: 0
},
“Addr”: “:9999”,
“Proto”: “http”,
“TLSCiphers”: null,
“ReadTimeout”: 0,
“WriteTimeout”: 0,
“IdleTimeout”: 0,
“ProxyHeaderTimeout”: 0,
“Refresh”: 0,
“TLSMinVersion”: 0,
“TLSMaxVersion”: 0,
“StrictMatch”: false,
“ProxyProto”: false
}
],
“Metrics”: {
“Circonus”: {
“APIKey”: “”,
“APIApp”: “fabio”,
“APIURL”: “”,
“CheckID”: “”,
“BrokerID”: “”,
“SubmissionURL”: “”
},
“Target”: “”,
“Prefix”: “{{clean .Hostname}}.{{clean .Exec}}”,
“Names”: “{{clean .Service}}.{{clean .Host}}.{{clean .Path}}.{{clean .TargetURL.Host}}”,
“GraphiteAddr”: “”,
“StatsDAddr”: “”,
“DogstatsdAddr”: “”,
“Prometheus”: {
“Subsystem”: “”,
“Path”: “/metrics”,
“Buckets”: [
0.005,
0.01,
0.025,
0.05,
0.1,
0.25,
0.5,
1,
2.5,
5,
10
]
},
“Interval”: 30000000000,
“Timeout”: 10000000000,
“Retry”: 500000000
},
“BGP”: {
“RouterID”: “”,
“GRPCListenAddress”: “127.0.0.1:50051”,
“CertFile”: “”,
“KeyFile”: “”,
“GOBGPDCfgFile”: “”,
“NextHop”: “”,
“AnycastAddresses”: null,
“ListenAddresses”: [
“0.0.0.0”
],
“Peers”: null,
“Asn”: 65000,
“ListenPort”: 179,
“BGPEnabled”: false,
“EnableGRPC”: false,
“GRPCTLS”: false
},
“UI”: {
“RoutingTable”: {
“Source”: {
“Scheme”: “http”,
“Host”: “”,
“Port”: “”,
“LinkEnabled”: false,
“NewTab”: true
}
},
“Color”: “light-green”,
“Title”: “”,
“Access”: “rw”,
“Path”: “”,
“Listen”: {
“CertSource”: {
“Header”: null,
“Name”: “”,
“Type”: “”,
“CertPath”: “”,
“KeyPath”: “”,
“ClientCAPath”: “”,
“CAUpgradeCN”: “”,
“VaultFetchToken”: “”,
“Refresh”: 0
},
“Addr”: “:9998”,
“Proto”: “http”,
“TLSCiphers”: null,
“ReadTimeout”: 0,
“WriteTimeout”: 0,
“IdleTimeout”: 0,
“ProxyHeaderTimeout”: 0,
“Refresh”: 0,
“TLSMinVersion”: 0,
“TLSMaxVersion”: 0,
“StrictMatch”: false,
“ProxyProto”: false
}
},
“Registry”: {
“Static”: {
“NoRouteHTML”: “”,
“Routes”: “”
},
“File”: {
“NoRouteHTMLPath”: “”,
“RoutesPath”: “”
},
“Backend”: “consul”,
“Custom”: {
“Host”: “”,
“Path”: “”,
“QueryParams”: “”,
“Scheme”: “https”,
“NoRouteHTML”: “”,
“PollInterval”: 5,
“Timeout”: 10,
“CheckTLSSkipVerify”: false
},
“Consul”: {
“Addr”: “localhost:8500”,
“Scheme”: “http”,
“Token”: “”,
“KVPath”: “/fabio/config”,
“NoRouteHTMLPath”: “/fabio/noroute.html”,
“TagPrefix”: “urlprefix-”,
“Namespace”: “”,
“ServiceAddr”: “:9998”,
“ServiceName”: “fabio”,
“CheckScheme”: “http”,
“ChecksRequired”: “one”,
“TLS”: {
“KeyFile”: “”,
“CertFile”: “”,
“CAFile”: “”,
“CAPath”: “”,
“InsecureSkipVerify”: false
},
“ServiceTags”: null,
“ServiceStatus”: [
“passing”
],
“CheckInterval”: 1000000000,
“CheckTimeout”: 3000000000,
“ServiceMonitors”: 1,
“PollInterval”: 0,
“Register”: true,
“CheckTLSSkipVerify”: false,
“RequireConsistent”: true,
“AllowStale”: false
},
“Timeout”: 10000000000,
“Retry”: 500000000
},
“Proxy”: {
“GZIPContentTypes”: null,
“AuthSchemes”: {},
“Strategy”: “rnd”,
“Matcher”: “prefix”,
“LocalIP”: “172.16.0.8”,
“ClientIPHeader”: “”,
“TLSHeader”: “”,
“TLSHeaderValue”: “”,
“RequestID”: “”,
“STSHeader”: {
“MaxAge”: 0,
“Subdomains”: false,
“Preload”: false
},
“NoRouteStatus”: 404,
“MaxConn”: 10000,
“ShutdownWait”: 0,
“DeregisterGracePeriod”: 0,
“DialTimeout”: 30000000000,
“ResponseHeaderTimeout”: 0,
“KeepAliveTimeout”: 0,
“IdleConnTimeout”: 15000000000,
“FlushInterval”: 1000000000,
“GlobalFlushInterval”: 0,
“GRPCMaxRxMsgSize”: 4194304,
“GRPCMaxTxMsgSize”: 4194304,
“GRPCGShutdownTimeout”: 2000000000
},
“Runtime”: {
“GOGC”: 100,
“GOMAXPROCS”: 16
},
“GlobCacheSize”: 1000,
“Insecure”: false,
“GlobMatchingDisabled”: false
}
2026/07/21 22:25:39 [INFO] Version 1.7.2 starting
2026/07/21 22:25:39 [INFO] Go runtime is go1.26.4
2026/07/21 22:25:39 [INFO] Registering metrics provider “”
2026/07/21 22:25:39 [INFO] Metrics disabled
2026/07/21 22:25:39 [INFO] Setting GOGC=100
2026/07/21 22:25:39 [INFO] Setting GOMAXPROCS=16
2026/07/21 22:25:39 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:25:39 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:25:40 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:25:40 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:25:41 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:25:41 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:25:42 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:25:42 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:25:43 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:25:43 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:25:44 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:25:44 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:25:45 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:25:45 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:25:46 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:25:46 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:25:47 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:25:47 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:25:48 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:25:48 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:25:49 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:25:49 [FATAL] Timeout registering backend.
2026/07/21 22:26:08 [INFO] Setting log level to INFO
2026/07/21 22:26:08 [INFO] Runtime config
{
“Log”: {
“AccessFormat”: “common”,
“AccessTarget”: “”,
“RoutesFormat”: “delta”,
“Level”: “INFO”
},
“ProfileMode”: “”,
“ProfilePath”: “/tmp”,
“Listen”: [
{
“CertSource”: {
“Header”: null,
“Name”: “”,
“Type”: “”,
“CertPath”: “”,
“KeyPath”: “”,
“ClientCAPath”: “”,
“CAUpgradeCN”: “”,
“VaultFetchToken”: “”,
“Refresh”: 0
},
“Addr”: “:9999”,
“Proto”: “http”,
“TLSCiphers”: null,
“ReadTimeout”: 0,
“WriteTimeout”: 0,
“IdleTimeout”: 0,
“ProxyHeaderTimeout”: 0,
“Refresh”: 0,
“TLSMinVersion”: 0,
“TLSMaxVersion”: 0,
“StrictMatch”: false,
“ProxyProto”: false
}
],
“Metrics”: {
“Circonus”: {
“APIKey”: “”,
“APIApp”: “fabio”,
“APIURL”: “”,
“CheckID”: “”,
“BrokerID”: “”,
“SubmissionURL”: “”
},
“Target”: “”,
“Prefix”: “{{clean .Hostname}}.{{clean .Exec}}”,
“Names”: “{{clean .Service}}.{{clean .Host}}.{{clean .Path}}.{{clean .TargetURL.Host}}”,
“GraphiteAddr”: “”,
“StatsDAddr”: “”,
“DogstatsdAddr”: “”,
“Prometheus”: {
“Subsystem”: “”,
“Path”: “/metrics”,
“Buckets”: [
0.005,
0.01,
0.025,
0.05,
0.1,
0.25,
0.5,
1,
2.5,
5,
10
]
},
“Interval”: 30000000000,
“Timeout”: 10000000000,
“Retry”: 500000000
},
“BGP”: {
“RouterID”: “”,
“GRPCListenAddress”: “127.0.0.1:50051”,
“CertFile”: “”,
“KeyFile”: “”,
“GOBGPDCfgFile”: “”,
“NextHop”: “”,
“AnycastAddresses”: null,
“ListenAddresses”: [
“0.0.0.0”
],
“Peers”: null,
“Asn”: 65000,
“ListenPort”: 179,
“BGPEnabled”: false,
“EnableGRPC”: false,
“GRPCTLS”: false
},
“UI”: {
“RoutingTable”: {
“Source”: {
“Scheme”: “http”,
“Host”: “”,
“Port”: “”,
“LinkEnabled”: false,
“NewTab”: true
}
},
“Color”: “light-green”,
“Title”: “”,
“Access”: “rw”,
“Path”: “”,
“Listen”: {
“CertSource”: {
“Header”: null,
“Name”: “”,
“Type”: “”,
“CertPath”: “”,
“KeyPath”: “”,
“ClientCAPath”: “”,
“CAUpgradeCN”: “”,
“VaultFetchToken”: “”,
“Refresh”: 0
},
“Addr”: “:9998”,
“Proto”: “http”,
“TLSCiphers”: null,
“ReadTimeout”: 0,
“WriteTimeout”: 0,
“IdleTimeout”: 0,
“ProxyHeaderTimeout”: 0,
“Refresh”: 0,
“TLSMinVersion”: 0,
“TLSMaxVersion”: 0,
“StrictMatch”: false,
“ProxyProto”: false
}
},
“Registry”: {
“Static”: {
“NoRouteHTML”: “”,
“Routes”: “”
},
“File”: {
“NoRouteHTMLPath”: “”,
“RoutesPath”: “”
},
“Backend”: “consul”,
“Custom”: {
“Host”: “”,
“Path”: “”,
“QueryParams”: “”,
“Scheme”: “https”,
“NoRouteHTML”: “”,
“PollInterval”: 5,
“Timeout”: 10,
“CheckTLSSkipVerify”: false
},
“Consul”: {
“Addr”: “localhost:8500”,
“Scheme”: “http”,
“Token”: “”,
“KVPath”: “/fabio/config”,
“NoRouteHTMLPath”: “/fabio/noroute.html”,
“TagPrefix”: “urlprefix-”,
“Namespace”: “”,
“ServiceAddr”: “:9998”,
“ServiceName”: “fabio”,
“CheckScheme”: “http”,
“ChecksRequired”: “one”,
“TLS”: {
“KeyFile”: “”,
“CertFile”: “”,
“CAFile”: “”,
“CAPath”: “”,
“InsecureSkipVerify”: false
},
“ServiceTags”: null,
“ServiceStatus”: [
“passing”
],
“CheckInterval”: 1000000000,
“CheckTimeout”: 3000000000,
“ServiceMonitors”: 1,
“PollInterval”: 0,
“Register”: true,
“CheckTLSSkipVerify”: false,
“RequireConsistent”: true,
“AllowStale”: false
},
“Timeout”: 10000000000,
“Retry”: 500000000
},
“Proxy”: {
“GZIPContentTypes”: null,
“AuthSchemes”: {},
“Strategy”: “rnd”,
“Matcher”: “prefix”,
“LocalIP”: “172.16.0.8”,
“ClientIPHeader”: “”,
“TLSHeader”: “”,
“TLSHeaderValue”: “”,
“RequestID”: “”,
“STSHeader”: {
“MaxAge”: 0,
“Subdomains”: false,
“Preload”: false
},
“NoRouteStatus”: 404,
“MaxConn”: 10000,
“ShutdownWait”: 0,
“DeregisterGracePeriod”: 0,
“DialTimeout”: 30000000000,
“ResponseHeaderTimeout”: 0,
“KeepAliveTimeout”: 0,
“IdleConnTimeout”: 15000000000,
“FlushInterval”: 1000000000,
“GlobalFlushInterval”: 0,
“GRPCMaxRxMsgSize”: 4194304,
“GRPCMaxTxMsgSize”: 4194304,
“GRPCGShutdownTimeout”: 2000000000
},
“Runtime”: {
“GOGC”: 100,
“GOMAXPROCS”: 16
},
“GlobCacheSize”: 1000,
“Insecure”: false,
“GlobMatchingDisabled”: false
}
2026/07/21 22:26:08 [INFO] Version 1.7.2 starting
2026/07/21 22:26:08 [INFO] Go runtime is go1.26.4
2026/07/21 22:26:08 [INFO] Registering metrics provider “”
2026/07/21 22:26:08 [INFO] Metrics disabled
2026/07/21 22:26:08 [INFO] Setting GOGC=100
2026/07/21 22:26:08 [INFO] Setting GOMAXPROCS=16
2026/07/21 22:26:08 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:26:09 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:26:09 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:26:10 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:26:10 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:26:11 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:26:11 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:26:12 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:26:12 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:26:13 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:26:13 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:26:14 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:26:14 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:26:15 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:26:15 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:26:16 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:26:16 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:26:17 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:26:17 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:26:18 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:26:18 [WARN] Error initializing backend. Unexpected response code: 403 (Permission denied: anonymous token lacks permission ‘agent:read’ on “nomad-cl-01.regioncusco.local”. The anonymous token is used implicitly when a request does not specify a token.)
2026/07/21 22:26:18 [FATAL] Timeout registering backend.
2026/07/21 22:26:36 [INFO] Setting log level to INFO
2026/07/21 22:26:36 [INFO] Runtime config
Can anyone help me?