Re: P2V error "FAILED: An error occurred while opening a virtual disk. Verify that the Converter server and the running source machines have a network access to the source and destination ESX/ESXi hosts."

Your error is:

2015-04-07T11:27:15.038-04:00 [02516 warning 'Default'] [,0] [NFC ERROR] NfcNewAuthdConnectionEx: Failed to connect to peer. Error: Failed to connect to server 10.2.4.41:902

Read the User's Manual and check the ports required for conversion.

HTH