diff --git a/config/install_agent.tpl b/config/install_agent.tpl
index 7077864e..e130b6c0 100644
--- a/config/install_agent.tpl
+++ b/config/install_agent.tpl
@@ -3,7 +3,7 @@
 set -eo pipefail
 
 function print_usage() {
-  echo "Usage: curl -sSL http://$[[CLOUD_ENDPOINT]]/instance/_get_install_script?token | sudo bash -s -- [-u url_for_download_program] [-v version_for_program ] [-t target_install_dir] [-o overwite_flag] [-s url_console_lan_adress]"
+  echo "Usage: curl -ksSL http://$[[CLOUD_ENDPOINT]]/instance/_get_install_script?token | sudo bash -s -- [-u url_for_download_program] [-v version_for_program ] [-t target_install_dir] [-o overwite_flag] [-s url_console_lan_adress]"
   echo "Options:"
   echo "  -u, --url <url>             Install Agent download URL, format is schema://domain:port/stable/agent-platform-version.ext, can be manually specified"
   echo "  -v, --version <version>     Install Agent version, default is to get latest version online, can be manually specified"  
diff --git a/modules/agent/api/elasticsearch.go b/modules/agent/api/elasticsearch.go
index 20e49996..a2146931 100644
--- a/modules/agent/api/elasticsearch.go
+++ b/modules/agent/api/elasticsearch.go
@@ -186,7 +186,7 @@ func GetElasticsearchNodesViaAgent(ctx context.Context, endpoint string) (*elast
 	}
 
 	obj := elastic.DiscoveryResult{}
-	_, err := server.ProxyAgentRequest(endpoint, req, &obj)
+	_, err := server.ProxyAgentRequest("elasticsearch",endpoint, req, &obj)
 	if err != nil {
 		return nil, err
 	}
@@ -218,7 +218,7 @@ func GetElasticLogFiles(ctx context.Context, instance *model.Instance, logsPath
 	}
 
 	resBody := map[string]interface{}{}
-	_, err := server.ProxyAgentRequest(instance.GetEndpoint(), req, &resBody)
+	_, err := server.ProxyAgentRequest("elasticsearch",instance.GetEndpoint(), req, &resBody)
 	if err != nil {
 		return nil, err
 	}
@@ -237,7 +237,7 @@ func GetElasticLogFileContent(ctx context.Context, instance *model.Instance, bod
 		Body:    util.MustToJSONBytes(body),
 	}
 	resBody := map[string]interface{}{}
-	_, err := server.ProxyAgentRequest(instance.GetEndpoint(), req, &resBody)
+	_, err := server.ProxyAgentRequest("elasticsearch",instance.GetEndpoint(), req, &resBody)
 	if err != nil {
 		return nil, err
 	}
@@ -651,7 +651,7 @@ func (h *APIHandler) getESNodeInfoViaProxyWithConfig(cfg *elastic.ElasticsearchC
 	}
 
 	obj := elastic.LocalNodeInfo{}
-	res, err := server.ProxyAgentRequest(endpoint, req, &obj)
+	res, err := server.ProxyAgentRequest("elasticsearch",endpoint, req, &obj)
 	if err != nil {
 		if global.Env().IsDebug {
 			log.Error(err)
diff --git a/modules/agent/common/config.go b/modules/agent/common/config.go
index 3cb7d7f1..bc605f8f 100644
--- a/modules/agent/common/config.go
+++ b/modules/agent/common/config.go
@@ -17,7 +17,6 @@ func GetAgentConfig() *model.AgentConfig {
 		Enabled: true,
 		Setup: &model.SetupConfig{
 			DownloadURL: "https://release.infinilabs.com/agent/stable",
-			Version: "0.7.0-364",
 		},
 	}
 	_, err := env.ParseConfig("agent", agentCfg )
diff --git a/modules/agent/model/config.go b/modules/agent/model/config.go
index d20526b3..b5283d54 100644
--- a/modules/agent/model/config.go
+++ b/modules/agent/model/config.go
@@ -11,7 +11,6 @@ type AgentConfig struct {
 
 type SetupConfig struct {
 	DownloadURL               string      `config:"download_url"`
-	Version                   string      `config:"version"`
 	CACertFile                string      `config:"ca_cert"`
 	CAKeyFile                 string      `config:"ca_key"`
 	ConsoleEndpoint           string      `config:"console_endpoint"`