diff --git a/pkg/network/server.go b/pkg/network/server.go
index 512473b47..cb95b5600 100644
--- a/pkg/network/server.go
+++ b/pkg/network/server.go
@@ -345,16 +345,9 @@ func (s *Server) HandshakedPeersCount() int {
 
 // getVersionMsg returns current version message.
 func (s *Server) getVersionMsg() (*Message, error) {
-	var port uint16
-	_, portStr, err := net.SplitHostPort(s.transport.Address())
+	port, err := s.Port()
 	if err != nil {
-		port = s.Port
-	} else {
-		p, err := strconv.ParseUint(portStr, 10, 16)
-		if err != nil {
-			return nil, err
-		}
-		port = uint16(p)
+		return nil, err
 	}
 
 	capabilities := []capability.Capability{
@@ -942,3 +935,19 @@ func (s *Server) broadcastTxLoop() {
 		}
 	}
 }
+
+// Port returns actual server port. It may differs from that of server.Config.
+func (s *Server) Port() (uint16, error) {
+	var port uint16
+	_, portStr, err := net.SplitHostPort(s.transport.Address())
+	if err != nil {
+		port = s.ServerConfig.Port
+	} else {
+		p, err := strconv.ParseUint(portStr, 10, 16)
+		if err != nil {
+			return 0, err
+		}
+		port = uint16(p)
+	}
+	return port, nil
+}
diff --git a/pkg/rpc/client/rpc_test.go b/pkg/rpc/client/rpc_test.go
index 68fe40364..c3c955d12 100644
--- a/pkg/rpc/client/rpc_test.go
+++ b/pkg/rpc/client/rpc_test.go
@@ -541,10 +541,11 @@ var rpcClientTestCases = map[string][]rpcClientTestCase{
 			invoke: func(c *Client) (interface{}, error) {
 				return c.GetVersion()
 			},
-			serverResponse: `{"id":1,"jsonrpc":"2.0","result":{"tcp_port":20332,"nonce":2153672787,"useragent":"/NEO-GO:0.73.1-pre-273-ge381358/"}}`,
+			serverResponse: `{"id":1,"jsonrpc":"2.0","result":{"tcp_port":20332,"ws_port":20342,"nonce":2153672787,"user_agent":"/NEO-GO:0.73.1-pre-273-ge381358/"}}`,
 			result: func(c *Client) interface{} {
 				return &result.Version{
-					Port:      uint16(20332),
+					TCPPort:   uint16(20332),
+					WSPort:    uint16(20342),
 					Nonce:     2153672787,
 					UserAgent: "/NEO-GO:0.73.1-pre-273-ge381358/",
 				}
diff --git a/pkg/rpc/response/result/version.go b/pkg/rpc/response/result/version.go
index 5c80fed5e..482d216ce 100644
--- a/pkg/rpc/response/result/version.go
+++ b/pkg/rpc/response/result/version.go
@@ -4,8 +4,9 @@ type (
 	// Version model used for reporting server version
 	// info.
 	Version struct {
-		Port      uint16 `json:"tcp_port"`
+		TCPPort   uint16 `json:"tcp_port"`
+		WSPort    uint16 `json:"ws_port,omitempty"`
 		Nonce     uint32 `json:"nonce"`
-		UserAgent string `json:"useragent"`
+		UserAgent string `json:"user_agent"`
 	}
 )
diff --git a/pkg/rpc/server/server.go b/pkg/rpc/server/server.go
index 8006b7293..c42ddf6ed 100644
--- a/pkg/rpc/server/server.go
+++ b/pkg/rpc/server/server.go
@@ -442,8 +442,12 @@ func (s *Server) getBlockHash(reqParams request.Params) (interface{}, *response.
 }
 
 func (s *Server) getVersion(_ request.Params) (interface{}, *response.Error) {
+	port, err := s.coreServer.Port()
+	if err != nil {
+		return nil, response.NewInternalServerError("Cannot fetch tcp port", err)
+	}
 	return result.Version{
-		Port:      s.coreServer.Port,
+		TCPPort:   port,
 		Nonce:     s.coreServer.ID(),
 		UserAgent: s.coreServer.UserAgent,
 	}, nil