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WebSocket communication error


What characteristic of networking/TCP causes linear relation between TCP activity and latency?Apache memory allocation error messageReasons for a TCP Timeout scenarioapache2 keepalive and opening a tcp connectionNginx WebSocket reverse proxy keeps return 200 instead of 101Websocket reverse proxy with nginx: Error about request in server log, but works in browserws protocol and apache mod_proxy_wstunnel configuration: error 500Does Apache process handling Websocket proxy also serve same client for http?NGINX Websocket initial communication delayWebsocket Error in connection establishment: net::ERR_CONNECTION_REFUSED 'wss://'






.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty height:90px;width:728px;box-sizing:border-box;








-1















Trying to understand what is wrong with WebSocket communication since the fact application is trying resend message.



enter image description here



The last WebSocket packet contains error:



The client frame set the reserved bits to [4] for a message with opCode [7] which was not supported by this endpoint


WebSocket server runs on Tomcat 9.










share|improve this question




























    -1















    Trying to understand what is wrong with WebSocket communication since the fact application is trying resend message.



    enter image description here



    The last WebSocket packet contains error:



    The client frame set the reserved bits to [4] for a message with opCode [7] which was not supported by this endpoint


    WebSocket server runs on Tomcat 9.










    share|improve this question
























      -1












      -1








      -1








      Trying to understand what is wrong with WebSocket communication since the fact application is trying resend message.



      enter image description here



      The last WebSocket packet contains error:



      The client frame set the reserved bits to [4] for a message with opCode [7] which was not supported by this endpoint


      WebSocket server runs on Tomcat 9.










      share|improve this question














      Trying to understand what is wrong with WebSocket communication since the fact application is trying resend message.



      enter image description here



      The last WebSocket packet contains error:



      The client frame set the reserved bits to [4] for a message with opCode [7] which was not supported by this endpoint


      WebSocket server runs on Tomcat 9.







      tomcat tcp websocket






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Jun 4 at 19:07









      vicovico

      99




      99




















          1 Answer
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          0














          The client is sending a frame with OpCode 7. That OpCode is not defined by RFC 6455 and does not appear in the IANA registry so Tomcat does not know how to handle it and therefore closes the connection.



          This looks like a broken client to me.






          share|improve this answer























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            0














            The client is sending a frame with OpCode 7. That OpCode is not defined by RFC 6455 and does not appear in the IANA registry so Tomcat does not know how to handle it and therefore closes the connection.



            This looks like a broken client to me.






            share|improve this answer



























              0














              The client is sending a frame with OpCode 7. That OpCode is not defined by RFC 6455 and does not appear in the IANA registry so Tomcat does not know how to handle it and therefore closes the connection.



              This looks like a broken client to me.






              share|improve this answer

























                0












                0








                0







                The client is sending a frame with OpCode 7. That OpCode is not defined by RFC 6455 and does not appear in the IANA registry so Tomcat does not know how to handle it and therefore closes the connection.



                This looks like a broken client to me.






                share|improve this answer













                The client is sending a frame with OpCode 7. That OpCode is not defined by RFC 6455 and does not appear in the IANA registry so Tomcat does not know how to handle it and therefore closes the connection.



                This looks like a broken client to me.







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Jun 6 at 9:06









                Mark ThomasMark Thomas

                76837




                76837



























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