Cannot open more than 2 terminals of putty

Hi @itversity1 @Itversity_Training,

I cannot open more than 2 putty terminals to login to cluster, since evening.
Is this rule newly been implemented or some temporary issue.

Thanks and Regards,

@Sabyasachi_Some Please share the screenshot for better understanding.

its working fine now annapurna.
Maybe a network issue.
Thanks for the response though.