PowerWalker WinPower Software V.4.3.0.1 Manual - Manual (Page 90)

90
Diagram 4-14-2
VMware Server Configuration
All hardware elements must have an operational network configuration that allows them to
communicate freely with each other. Software uses TCP and UDP for communication with UPS.
1. Confirm that the following UDP ports are opened on the ESX server Firewall:
2198,2199,2200
2. Confirm that the following TCP ports are opened on the ESX server Firewall: 2099
For Example:
esxcfg-firewall -o 2198,udp,in,UPSMS
esxcfg-firewall -o 2099,tcp,in,UPSMS
3. If you want to disable the firewall permanently, enter the command: chkconfig iptables off
4. To disable the firewall temporarily, enter the command: service iptables stop