The SOCKS5-TIMEOUT setting specifies the idle period that the SOCKS server will keep a connection alive between a client and a remote server before dropping the connection.
set SOCKS5_TIMEOUT time
time is the time, in minutes, that SOCKS will wait before timing out. The default value is 10. The value can range from 10 to 360, including both these values.
set SOCKS5_TIMEOUT 30