diff --git a/cmd/frpc/sub/nathole.go b/cmd/frpc/sub/nathole.go
index a07d6852..b76c8ab7 100644
--- a/cmd/frpc/sub/nathole.go
+++ b/cmd/frpc/sub/nathole.go
@@ -47,7 +47,7 @@ var natholeDiscoveryCmd = &cobra.Command{
 	Use:   "discover",
 	Short: "Discover nathole information from stun server",
 	RunE: func(cmd *cobra.Command, args []string) error {
-		// ignore error here, because we can use command line pameters
+		// ignore error here, because we can use command line parameters
 		cfg, _, _, _, err := config.LoadClientConfig(cfgFile, strictConfigMode)
 		if err != nil {
 			cfg = &v1.ClientCommonConfig{}
diff --git a/server/service.go b/server/service.go
index b0db0327..4eddbf28 100644
--- a/server/service.go
+++ b/server/service.go
@@ -193,7 +193,7 @@ func NewService(cfg *v1.ServerConfig) (*Service, error) {
 		if err != nil {
 			return nil, fmt.Errorf("create vhost tcpMuxer error, %v", err)
 		}
-		log.Infof("tcpmux httpconnect multiplexer listen on %s, passthough: %v", address, cfg.TCPMuxPassthrough)
+		log.Infof("tcpmux httpconnect multiplexer listen on %s, passthrough: %v", address, cfg.TCPMuxPassthrough)
 	}
 
 	// Init all plugins
diff --git a/test/e2e/legacy/basic/server.go b/test/e2e/legacy/basic/server.go
index 4399439d..418910aa 100644
--- a/test/e2e/legacy/basic/server.go
+++ b/test/e2e/legacy/basic/server.go
@@ -28,7 +28,7 @@ var _ = ginkgo.Describe("[Feature: Server Manager]", func() {
 		tcpPortName := port.GenName("TCP", port.WithRangePorts(10000, 11000))
 		udpPortName := port.GenName("UDP", port.WithRangePorts(12000, 13000))
 		clientConf += fmt.Sprintf(`
-			[tcp-allowded-in-range]
+			[tcp-allowed-in-range]
 			type = tcp
 			local_port = {{ .%s }}
 			remote_port = {{ .%s }}
diff --git a/test/e2e/pkg/ssh/client.go b/test/e2e/pkg/ssh/client.go
index b45e39da..d2525871 100644
--- a/test/e2e/pkg/ssh/client.go
+++ b/test/e2e/pkg/ssh/client.go
@@ -75,11 +75,11 @@ func (c *TunnelClient) serveListener() {
 		if err != nil {
 			return
 		}
-		go c.hanldeConn(conn)
+		go c.handleConn(conn)
 	}
 }
 
-func (c *TunnelClient) hanldeConn(conn net.Conn) {
+func (c *TunnelClient) handleConn(conn net.Conn) {
 	defer conn.Close()
 	local, err := net.Dial("tcp", c.localAddr)
 	if err != nil {
diff --git a/test/e2e/v1/basic/server.go b/test/e2e/v1/basic/server.go
index a3fe5992..274102a2 100644
--- a/test/e2e/v1/basic/server.go
+++ b/test/e2e/v1/basic/server.go
@@ -33,7 +33,7 @@ var _ = ginkgo.Describe("[Feature: Server Manager]", func() {
 		udpPortName := port.GenName("UDP", port.WithRangePorts(12000, 13000))
 		clientConf += fmt.Sprintf(`
 			[[proxies]]
-			name = "tcp-allowded-in-range"
+			name = "tcp-allowed-in-range"
 			type = "tcp"
 			localPort = {{ .%s }}
 			remotePort = {{ .%s }}