SoftEther VPN User Forum

Dear Friends,
we installed Softether for VOIP Origination&Termination,
last days we Saw average call duration decreased,
it seems internet providers limited UDP ,

do you have any solutions to improve quality of VOIP,

regards

Copy me the configuration that you have. also mention is that on linux server on windows.

Server is windows,
which part of configuration do you need
cascade connection?