MA5800 package filed.

The download fails every time (download progress 0%) and a error message appear : load type: Packet file, Load Object: Active control board, Failure cause: The server is unreachable

But, the server is reachable because :

- ping olt —> sftp server = ok 

- ping sftp server —> olt = ok 

- backup config_olt.dat to sftp server = ok 

- backup config_olt.txt to sftp serveru = ok 

- upload wholepackage.bin from PC to sftp server = ok 

- download config_olt.dat from sftp server —> out = ok 

I try to upgrade to V100R019C12SPH208_wholepackage_MPSC.bin 

          display board 0

  -------------------------------------------------------------------------

  SlotID  BoardName  Status          SubType0 SubType1    Online/Offline

  -------------------------------------------------------------------------

  0

  1

  2

  3

  4

  5

  6

  7       H902XSHD   Normal

  8       H902MPLB   Active_normal

  9       H902MPLB   Standby_failed                       Offline

  10      H902PILA   Normal

  11      H902PILA   Normal