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1974558 - Java Application server is not accessible because Java HTTP port is not available


  • You are not able to open any Java application like NWA, startpage, portal (/irj).

cannot display the webpage.PNG

  • Run netstat to test the java port, you see the port is not at listening status like:
    <host>:<SID>adm > netstat -an | grep 50000
    0    CLOSE_WAIT
  • In httpwatch trace, following network error output:



SAP NetWeaver Application Server Java (AS Java)


SAP Composition Environment all versions ; SAP NetWeaver all versions


protocols, SSL, 304, socket, https port, http port, Java engine, Netweaver Java application, netstat command , KBA , BC-JAS-WEB , Web Container, HTTP, JavaMail, Servlets , BC-OP , Operating System Platforms , XX-SER-NET , Network connection , Problem

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