Random disconnects on BOSH and WEBSOCKET

Hi, we’re getting random disconnects BOSH and WEBSOCKET. Sometimes they don’t happen for hours for some users while may happen after a few mins for some users. We can’t see any errors on server side and it’s happening with both BOSH and WSS. It’s very sporadic and very difficult for us to reproduce but some people still do we really can’t understand the reason for their disconnects. Please let me know if anyone has any insight from the client side on this matter.