Unable access to SDP by short name sever

Unable access to SDP by short name sever

I make upgrade from version SDP 9.2.0 to actual 9.2.34 
after upgrade  I can open my SDP on FDQN addsess http://MYSDserver.DOMAIN.SITE
But don't open by short name http://MYSDserver - it's return - error 500
My server and all clients - member domain. 
Server based by Win2008R2 and MSSQL as DB.

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