How to open a port?

KFC123 · 06-20-2009, 08:40 PM

I am running lmgrd on CentOS5, but it returns

Failed to open the TCP port number in the license.

The port is 27000, how can I open that port?

repo · 06-20-2009, 11:41 PM

make sure the service is running, and listen on port 27000
open the port in the firewall.

KFC123 · 06-20-2009, 11:57 PM

Quote:

Originally Posted by repo

make sure the service is running, and listen on port 27000
open the port in the firewall.

How to check if it is running? I use system montor, I didn't found lmgrd in the list of process. But when I run 'lmgrd.rc start' it didn't return any error.

So do you think it is the problem of lmgrd? How and where I can upgrade/reinstall it?

repo · 06-21-2009, 12:02 AM

Code:

ps ax | grep lmgrd

to see if the service is running

Code:

telnet 127.0.0.1 27000

to see if the port is open

KFC123 · 06-21-2009, 12:05 AM

Quote:

Originally Posted by repo

Code:

ps ax | grep lmgrd

to see if the service is running

Code:

telnet 127.0.0.1 27000

to see if the port is open

What can I tell from the following result?

8018 pts/1 S+ 0:00 grep lmgrd

Trying 127.0.0.1...
telnet: connect to address 127.0.0.1: Connection refused
telnet: Unable to connect to remote host: Connection refused

repo · 06-21-2009, 12:12 AM

that the service isn't running
Perhaps you can take a look at the config file from lmgrd
Take a look at
http://www.mosek.com/fileadmin/produ...l/node009.html