riskgod commented on issue #4002:
URL: https://github.com/apache/apisix/issues/4002#issuecomment-815390432
#### I have set a auth-key named jack and the key is auth-one
```
{
"action":"get",
"node":{
"key":"\/apisix\/consumers",
"dir":true,
"nodes":[
{
"modifiedIndex":60,
"createdIndex":45,
"value":{
"update_time":1617799994,
"create_time":1617796052,
"username":"jack",
"plugins":{
"key-auth":{
"key":"auth-one"
},
"limit-req":{
"key":"consumer_name",
"rejected_code":403,
"disable":false,
"rate":1,
"burst":0
}
},
"id":"jack"
},
"key":"\/apisix\/consumers\/jack"
},
{
"modifiedIndex":43,
"createdIndex":43,
"value":{
"update_time":1617788738,
"create_time":1617788738,
"username":"jack_auth",
"plugins":{
"key-auth":{
"key":"auth-jack",
"disable":false
},
"limit-req":{
"key":"consumer_name",
"rejected_code":403,
"disable":false,
"rate":1,
"burst":1
}
},
"id":"jack_auth"
},
"key":"\/apisix\/consumers\/jack_auth"
}
]
},
"count":"3"
}
```
#### So I init a new router now, enable the limit-req.
```
curl http://127.0.0.1:9180/apisix/admin/routes/115 -H 'X-API-KEY:
edd1c9f034335f136f87ad84b625c8f1' -X PUT -d '
{
"methods": ["GET"],
"uri": "/testgrpc9",
"plugins": {
"grpc-transcode": {
"proto_id": "1",
"service": "helloworld.Greeter",
"method": "SayHello"
},
"limit-req": {
"rate": 1,
"burst": 1,
"rejected_code": 503,
"key": "remote_addr"
}
},
"upstream": {
"type": "roundrobin",
"nodes": {
"taie-address-service.taie.svc.cluster.local:8081": 1
}
}
}'
```
#### I call this in several times hopes it return 503 or 403, but it always
return 200
```
$ curl http://127.0.0.1:9080/testgrpc9?name=world -H 'apikey: auth-one' -i
```
<img width="794" alt="Screen Shot 2021-04-08 at 09 58 48"
src="https://user-images.githubusercontent.com/3436287/113956990-0646ac80-9851-11eb-93e1-f9adfdcb7a6f.png";>
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