sql server - ssms connection timeout expired pre-login handshake error -

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i unable connect sql server using ssms 2014/2012. able connect using dbvisualizer.

getting below error:

connecton timeout expired. tmeout period elapsed while attempting consume pre-login handshake acknowledgement. because pre-login handshake failed or server unable respond in tme. duraton spent while attempting connect server vvas - [pre-login] initializaton=18096; handshake=14271; (microsoft sql server)

i have tried below solutions, still no luck:

telnet serverip 1433 - works fine computer

connection sql server works sometimes - try this, installed sqlserveradvancedservices , then, each listed ip address, set active , enabled yes. when install ssms, these options don't show up.

what else can try here working? in advance.


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