"lmhostid returns hostid 000000000000" / Network interfaces named em1, em2 etc.
Integrated network interfaces are named em1, em2 etc. on CentOS 6 and RedHat 6. These names are not supported by FlexNet.
To change em1 to eth0 supported by FlexNet do the following:
Make a backup of the file /etc/grub.conf
Edit /etc/grub.conf and add the line biosdevname=0 to the kernel boot arguments
Rename /etc/sysconfig/network-scripts/ifcfg-em1 to /etc/sysconfig/network-scripts/ifcfg-eth0
Edit /etc/sysconfig/network-scripts/ifcfg-eth0 and change DEVICE="em1" to DEVICE="eth0"
Reboot the computer
Error message "Cannot connect to license server system (-15,570:113 No route to host)"
Check that the hostname in the licensefile is also listed in the /etc/hosts file.
Try to change the hostname in the licensefile to localhost and add the line 127.0.0.1 localhost in the /etc/hosts file. It is also possible to get a hint of what is wrong by using the command /usr/sbin/ping hostname.
Error message "lmgrd: Command not found" when starting license server on Linux
FlexNet v11 requires LSB (Linux Standard Base) 3.0 or higher. Use the command lsb_release -a to check if LSB is installed. If not, install it using the packet manager for your Linux distribution.
Unable to start the license server on Windows
Try to disable the firewall before starting the server. After the server has started, enable the firewall again.
Error message "Cannot connect to license server system (-15,...)" on Windows when starting or stopping the server
Disable the firewall. Start or stop the server. Enable the firewall.