FLR for Linux Image backups not working - Could not mount VMDK's

Hello All,

I am facing challenges while doing FLR on Linux Image backup. Anyone else faced similar issue?

What are the port requirements we need to check for?

Error Logs:

159373:nsrvproxy_flr: vProxy Log: 2018/11/05 14:50:11 ERROR:  [246] Unable to update vProxy Agent on VM 'l1234lab' (vm-350745): Cannot connect to recover agent: dial unix /var/run/vflragentd.sock: connect: no such file or directory

159373:nsrvproxy_flr: vProxy Log: 2018/11/05 14:50:11 NOTICE: [246] DD Model = "DD9800", DDOS Version = "Data Domain OS 6.0.2.20-587212", DD Boost Version = "3.4.0.4-569771".

159373:nsrvproxy_flr: vProxy Log: 2018/11/05 15:11:18 TRACE:  [246] Unmount complete

159373:nsrvproxy_flr: vProxy Log: 2018/11/05 15:11:18 INFO:   [246] Disconnected from session on vCenter 'x0160se.global.scd.scania.com'.

159373:nsrvproxy_flr: vProxy Log: 2018/11/05 15:11:18 ERROR:  [246] Could not mount VMDKs [[EMC-FLR-x0242se-1538047538] vm-350745-disk-key-2000.vmdk [EMC-FLR-x0242se-1538047538] vm-350745-disk-key-2002.vmdk [EMC-FLR-x0242se-1538047538] vm-350745-disk-key-2003.vmdk] onto VM 'l1234lab' (vm-350745) filesystems: Cannot connect to recover agent: dial unix /var/run/vflragentd.sock: connect: no such file or directory

152793:nsrvproxy_flr: vProxy Log Ends =================================================

150017:nsrvproxy_flr: Saveset Mount was terminated...

164881:nsrvproxy_flr: Operation completed with errors.