I have some serious problems synchronizing the node ...

Right after start i have like 22 conected peers... but the it starts to drop to 3 ... then 2 .. then 1 .. and finally 0.

When i keep it long enough it incereses to 1 or 2 connected peers  for about 30 second ... it downloads a small percent of headers and then it drops again to 0 connected peers ... and that situation continues in loop for hours (i am unable to synchronize the node since three days)..


Are there any advices or solutions for that problem ?