Error CWBC01049 del Client Access

  • 21 Ago 2007
  • iSeries

El día de hoy, los usuarios remotos que se conectan a través de una redirección de puerto (no VPN) no podían conectarse al i-Series usando el Client Access (sí usanto telnet) devolviendo el error CWBC01049.  En foros se encontró la solución corriendo el comando STRTCPSVR. Más abajo, una descripción detallada del comando tomada de ibm.com en inglés, para que sea entendida por todos...

STRTCPSVR (Start TCP/IP Server) Command Description

Purpose

The Start TCP/IP Server (STRTCPSVR) command is used to start the TCP/IP application servers. This command starts TCP/IP jobs for the application servers specified with the server (SERVER) parameter. The number of server jobs started by this command is specified, where appropriate, in the configuration for each TCP/IP application. Start of changeThe STRTCPSVR command can only be used when TCP/IP is fully operational. The interface server job, QTCPIP, must be available. If TCP/IP processing was started by running the STRTCP (Start TCP/IP) command when the system was in restricted state, the QTCPIP server job was not started, and the STRTCPSVR command will fail.End of change

Each type of TCP/IP server has an autostart (AUTOSTART) parameter maintained in a control file which indicates if the server should be started when the Start TCP/IP (STRTCP) command is entered. The STRTCPSVR command ignores the value of a server's autostart parameter unless SERVER(*AUTOSTART) is specified. Some of the supported servers can have the autostart value changed through a configuration CL command (for example, Change FTP Attributes (CHGFTPA)).

Using iSeries Navigator, the ability to start a server automatically whenever TCP/IP starts can be accomplished by turning on the capability from a property panel.

Additional servers can automatically be added to list of servers that STRTCPSVR will support by using the ADDTCPSVR (Add TCP/IP Server) CL command.

Optional Parameters

SERVER: Specifies the TCP/IP application servers to be started by this command.

Single Values

*ALL: All of the TCP/IP application servers and all HTTP and DNS instances are started.

*AUTOSTART: All of the TCP/IP application servers that are defined as AUTOSTART *YES are started.

TCP/IP Application Servers
    Start of changeAdditional servers could also be available if they were added with the ADDTCPSVR command. Press F4 when prompting the SERVER parameter for a complete list of supported parameter values. End of change

*SNMP: The Simple Network Management Protocol (SNMP) agent server is started. Subsequent use of the STRTCPSVR SERVER(*SNMP) command results in a diagnostic message if the SNMP server has already been started.

*ROUTED: The RouteD server is started. Subsequent usage of the STRTCPSVR SERVER(*ROUTED) command results in a diagnostic message if the RouteD server has already been started.

*BOOTP: The Bootstrap Protocol (BOOTP) server job is started. Subsequent usage of the STRTCPSVR SERVER(*BOOTP) command results in a diagnostic message if the BOOTP server has already been started.

*TFTP: The configured minimum number of Trivial File Transfer Protocol (TFTP) servers are started. Subsequent use of the STRTCPSVR SERVER(*TFTP) command results in a diagnostic message if the TFTP servers have already been started.

*DNS: The Domain Name Server (DNS) server is started. Subsequent use of the STRTCPSVR SERVER(*DNS) command results in a diagnostic message if the DNS server has already been started.

*DHCP: The Dynamic Host Configuration Protocol (DHCP) server is started. Subsequent use of the STRTCPSVR SERVER(*DHCP) command results in a diagnostic message if the DHCP server has already been started.

*DDM: The server that listens for distributed data management (DDM) and distributed relational database architecture (DRDA) connect requests and dispatches pre-started jobs to service them is started. Subsequent use of the STRTCPSVR SERVER(*DDM) command results in a diagnostic message if the DDM server has already been started.

*TELNET: The TELNET server is started. Subsequent use of the STRTCPSVR SERVER(*TELNET) command starts one additional TELNET server.
    Note:     Having more than one TELNET server running reduces the chances of having connection attempts refused.

*FTP: The File Transfer Protocol (FTP) servers are started based on the number of servers configured with the Change FTP Attributes (CHGFTPA) command. Subsequent use of the STRTCPSVR SERVER(*FTP) command starts one additional FTP server.
    Note:     Having more than one FTP server running can improve the performance of initiating a session when multiple users attempt to connect to the server in a short period of time.

*SMTP: The Simple Mail Transfer Protocol (SMTP) client and server jobs are started. Additional SMTP client and server jobs cannot be started. Subsequent use of the STRTCPSVR SERVER(*SMTP) command results in a diagnostic message if the SMTP server jobs have already been started.

*LPD: The line printer daemon (LPD) servers are started based on the number of servers configured with the Change LPD Attributes (CHGLPDA) command. Subsequent use of the STRTCPSVR SERVER(*LPD) command starts one additional LPD server.
    Note:     LPD works most efficiently when two or more servers are running. Running only one server works, but no jobs can be received while a current job is running. If a large print job is running, new jobs have to wait before LPD is ready to accept any new line printer requester (LPR) requests.

*HTTP: The World Wide Web HyperText Transfer Protocol (HTTP) servers are started based on the number of servers specified in the Change HTTP Attributes (CHGHTTPA) command. Subsequent use of the STRTCPSVR SERVER(*HTTP) command results in a diagnostic message if the HTTP server has already been started.

*POP: The Post Office Protocol (POP) version 3 servers are started based on the number of servers configured with the Change POP Attributes (CHGPOPA) command. Subsequent use of the STRTCPSVR SERVER(*POP) command starts one additional POP server.

*REXEC: The Remote EXECution (REXEC) servers are started based on the number of servers configured with the Change REXEC Attributes (CHGRXCA) command. Subsequent use of the STRTCPSVR SERVER(*REXEC) command starts one additional REXEC server.
    Note:     Having more than one REXEC server running can improve the performance of initiating a session when multiple users attempt to connect to the server in a short period of time.

*NSMI: The Network Station Manager inventory (NSMI) server is started. Subsequent use of the STRTCPSVR SERVER(*NSMI) command results in a diagnostic message if the NSMI server has already been started.

*DCE: The Distributed Computing Environment (DCE) servers are started based on the configuration specified using the iSeries Navigator. Subsequent use of the STRTCPSVR SERVER(*DCE) command starts any additional DCE servers that are configured, but are not started.

*DIRSRV: The Directory Services (DIRSRV) servers are started based on the configuration specified using the iSeries Navigator. Subsequent use is ignored because only one DIRSRV server is allowed.

*USF: The Ultimedia System Facilities (USF) server is started. Subsequent use of the STRTCPSVR SERVER(*USF) command results in a diagnostic message if the USF server has already been started.

*NSLD: The Network Station Login Daemon (NSLD) server is started. Subsequent use of the STRTCPSVR SERVER(*NSLD) command results in a diagnostic message if the NSLD server has already been started.

*INETD: The Internet daemon (INETD) super-server is started. Subsequent use of the STRTCPSVR SERVER(*INETD) command results in a diagnostic message if the INETD server has already been started.

*MGTC: The Management Central (MGTC) server is started. Subsequent use of the STRTCPSVR SERVER(*MGTC) command results in a diagnostic message if the MGTC server has already been started.

*ONDMD: The OnDemand Client for iSeries (ONDMD) server is started. Subsequent use of the STRTCPSVR SERVER(*ONDMD) command results in a diagnostic message if the ONDMD server has already been started.

*NETSVR: The NetServer (NETSVR) server is started. Subsequent use of the STRTCPSVR SERVER(*NETSVR) command results in a diagnostic message if the NETSVR server has already been started.

*DLFM: The DataLink File Manager (DLFM) server is started. Subsequent use of the STRTCPSVR SERVER(*DLFM) command results in a diagnostic message if the DLFM server has already been started.

*VPN: The Virtual Private Network (VPN) server is started. Subsequent use of the STRTCPSVR SERVER(*VPN) command results in a diagnostic message if the VPN server has already been started.

*EDRSQL: The Extended Dynamic Remote SQL (EDRSQL) server is started. Subsequent use of the STRTCPSVR SERVER(*EDRSQL) command results in a diagnostic message if the EDRSQL server has already been started.

*HOD: The Host On Demand (HOD) server is started. Subsequent use of the STRTCPSVR SERVER(*HOD) command results in a diagnostic message if the HOD server has already been started.

*ODPA: The On-Demand Platform Authentication (ODPA) server is started. Subsequent use of the STRTCPSVR SERVER(*ODPA) command results in a diagnostic message if the ODPA server has already been started.

*QOS: The Quality of Service (QoS) server is started. Subsequent use of the STRTCPSVR SERVER(*QOS) command results in a diagnostic message if the QoS server has already been started.

*NTP: The Simple Network Time Protocol (SNTP) server is started. Subsequent use of the STRTCPSVR SERVER(*NTP) command results in a diagnostic message if the SNTP server has already been started.

*TCM: The Trigger Cache Manager (TCM) server is started. Subsequent use of the STRTCPSVR SERVER(*TCM) command results in a diagnostic message if the TCM server has already been started.

*DOMINO: The Domino server is started. Subsequent use of the STRTCPSVR SERVER(*DOMINO) command results in a diagnostic message if the Domino server has already been started.

*LQP: The Lotus QuickPlace (LQP) server is started. Subsequent use of the STRTCPSVR SERVER(*LQP) command results in a diagnostic message if the LQP server has already been started.

*WEBFACING: The 5250 WebFacing server is started. Subsequent use of the STRTCPSVR SERVER(*WEBFACING) command results in a diagnostic message if the 5250 WebFacing server has already been started.

*DBG: The Debug server is started. Subsequent use of the STRTCPSVR SERVER(*DBG) command results in a diagnostic message if the DBG server has already been started.

*ASFTOMCAT: The Apache Software Foundation (ASF) Tomcat server is started. Subsequent use of the STRTCPSVR SERVER(*ASFTOMCAT) command results in a diagnostic message if the Apache Software Foundation (ASF) Tomcat server has already been started....

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