netstat
command for your operating system.ping
command:
ping 255.123.123.3
.
If the workstation has a host name of redirecotrws, type ping redirectorws
. On the Redirector and client computers, use Telnet to see if the ports defined on the Telnet server or on other Redirectors configured in series are accessible through the firewall and network. This process can help determine the source of the problem if the client workstation fails to connect to the Telnet server through the Redirector or the connection between the workstation and the Telnet server drops. If your Telnet session also fails to connect, or it also disconnects in a similiar way that the Host On-Demand client disconnects, the problem may be a network or Telnet server problem that is unrelated to the Redirector. If this Telnet session from the Redirector server to the Telnet host stays connected even when the client workstation disconnects, this may indicate a problem between the Redirector server and client workstation.
telnet
and click OK.Consult your operating system documentation for instructions on how to run Telnet on other platforms.
If you receive no messages, the port is open. If you receive Connect failed with 'Host name', then the port is not active. Remember to disconnect after you test each port by selecting Connect > Disconnect from the Telnet window menu.
Netstat -a
at a command prompt on the Redirector workstation to see if
the ports are active. Netstat -a
at a command prompt on the Telnet server to see if the
ports are active.telnet
and click OK.Consult your operating system documentation for instructions on how to run Telnet on other platforms.
If you receive no messages, the port is open. If you receive Connect failed with 'Host name', then the port is not active. Remember to disconnect after you test each port by selecting Connect > Disconnect from the Telnet window menu.
####################################################################### # If running on AIX 4.3 and expect more than 1000 connections, use the # following invocation ####################################################################### # ulimit -f unlimited # ulimit -d unlimited # ulimit -s unlimited # ulimit -m unlimited # ulimit -n unlimited java -DSSL_HANDSHAKE_TIMEOUT=8 -ms16M -mx128M -ss1600k -oss1600k com.ibm.eNetwork.HODUtil.services.admin.NCServiceManager /usr/opt/hostondemand &
-classpath
parameter.
(Make sure that you leave a space before -classpath
and the additional
parameters.) For example, on a system with one Gigabyte of memory, issue the following command:
-Xrs -Xms256M -Xmx768M HKEY_Local_Machine system CurrentControlSet
services
ibmservicemanager
where:
-Xms<size>
- Sets the initial Java heap size. Adjust this
value based on the total memory on your machine.
-Xmx<size>
- Sets the maximum Java heap size. Adjust this value
based on the total memory on your machine.
-Xrs
- Reduces the use of operating system signals
If you are using SSL on the Redirector under Windows or AIX with a self-signed certificate, verify that the Host On-Demand server key database and the CustomizedCAs.p12 file or CustomizedCAs.class have been created. Note that with a public authority, you do not need to create the the CustomizedCAs.p12 or CustomizedCAs.class files. On AIX, be sure that the certificate files have the correct access authority of 755.
When creating CustomizedCAs.p12, you must use the default password hod. Do not change this password. |