Websocket not working

[Ananth]

@admin Not getting data from websocket for nse_fo since past few days

Only getting

{ak: 'nk', task: 'cn', msg: 'cn'}
{ak: 'nk', task: 'mw', msg: 'mw'}
{ak: 'nk', task: 'hb', msg: 'hb'}