CAVA Error - Virus checker fails to start

Hi,

     We have setup CAVA with McAfee on a windows 2008 server for VNXe array. When we try to start the antivirus checker it fails with the following error.

2017/03/28-06:24:36.161550 1     7F17C7811703      mlu:MLU I: mluVDMMgrGetProperties[887] VDM 0x1800000009 pVDMObjectData->PersistentData.Name = NASServer00

2017/03/28-06:25:57.013389 51     7F17C8009701     sade:VDMAPI: 6:[NASServer00]  VDMApi-SET_VC_PROPERTIES : executing vdmcore call

2017/03/28-06:25:57.013397 8     7F17C8009701     sade:VDMAPI: 6:[NASServer00]  VDMApi-SET_VC_PROPERTIES params dump

2017/03/28-06:25:57.013405 7     7F17C8009701     sade:VDMAPI: 6:[NASServer00] Configuration : Global

2017/03/28-06:25:57.013411 7     7F17C8009701     sade:VDMAPI: 6:[NASServer00]  Properties count : 1

2017/03/28-06:25:57.013418 6     7F17C8009701     sade:VDMAPI: 6:[NASServer00]  Enabled : false

2017/03/28-06:25:57.014423 25     7F17C8009701     sade:VDMAPI: 6:[NASServer00]  VDMApi-SET_VC_PROPERTIES : completed, No error

2017/03/28-06:30:01.387016 1     7F17C7811701      mlu:MLU I: mluVDMMgrGetProperties[887] VDM 0x1800000009 pVDMObjectData->PersistentData.Name = NASServer00

2017/03/28-06:30:01.450938 1     7F17C7811701      mlu:MLU I: mluVDMMgrGetProperties[887] VDM 0x1800000009 pVDMObjectData->PersistentData.Name = NASServer00

2017/03/28-06:30:01.463036 6852 7F17C7811700     sade:SMB: 6:[NASServer00] >tmpDC=NCC2K8-DC1(10.109.254.17) R=9 T=1000 ms S=0,0x1/3

2017/03/28-06:30:01.471140 8104 7F17C7811701     sade:SMB: 6:[NASServer00] >tmpDC=NCC2K8-DC2(10.109.254.18) R=9 T=1000 ms S=0,0x1/3

2017/03/28-06:30:01.520273 1     7F17C7811701      mlu:MLU I: mluVDMMgrGetProperties[887] VDM 0x1800000009 pVDMObjectData->PersistentData.Name = NASServer00

2017/03/28-06:30:10.857602 35     7F17C7FE7703     sade:VDMAPI: 6:[NASServer00]  VDMApi-SET_VC_PROPERTIES : executing vdmcore call

2017/03/28-06:30:10.857611 9     7F17C7FE7703     sade:VDMAPI: 6:[NASServer00]  VDMApi-SET_VC_PROPERTIES params dump

2017/03/28-06:30:10.857619 7     7F17C7FE7703     sade:VDMAPI: 6:[NASServer00] Configuration : Global

2017/03/28-06:30:10.857625 6     7F17C7FE7703     sade:VDMAPI: 6:[NASServer00]  Properties count : 1

2017/03/28-06:30:10.857632    6 7F17C7FE7703     sade:VDMAPI: 6:[NASServer00] Enabled : true

2017/03/28-06:30:10.883291 33     7F17C7FE7703     sade:VDMAPI: 6:[NASServer00]  VDMApi-SET_VC_PROPERTIES : completed, No error

2017/03/28-06:30:10.883873  120 7F1787D69703     sade:VC: 5:[NASServer00]  Enable file system 46 for virus checking.

2017/03/28-06:30:10.884159 287     7F1787D69703     sade:VC: 5:17:[NASServer00]  The virus checker is started.

2017/03/28-06:30:16.869883 4.6M     7F1787D69703     sade:VC: 3:34:[NASServer00]  The virus checker server 10.244.116.126 has encountered an error and is no longer operational.(Error: O

2017/03/28-06:30:16.869886 3     7F1787D69703     sade:VC: 3:34:[NASServer00]  FFLINE, httpStatus: 1006 Connection Disconnected)

2017/03/28-06:30:16.869896 10     7F1787D69703     sade:VC: 3: 6:[NASServer00]  No virus checker server is available. Virus checking is stopped.

2017/03/28-06:30:16.869911 15     7F1787D69703     sade:VC: 5:[NASServer00]  Disable file system 46 for virus checking.

2017/03/28-06:30:16.871175 1264     7F1787D69703     sade:VC: 5:16:[NASServer00]  The virus checker is stopped.

Can anyone help me with this issue?

Thanks,

Geetha