[stunnel-users] Long time to tear off the certificate

Good afternoon, I observe a problem in the operation of the stunnel. There are 5 active connections. I get an error **** Server unexpectedly disconnected Error performing handshake Before that, there is a pattern, it takes a very long time to tear off the certificate 5 мин. 2023.01.31 17:13:37 LOG7[15674:140480621389568]: open file /etc/stunnel/cert/eis/dit.cer with certificate 2023.01.31 17:18:25 LOG3[15674:140480621389568]: Credentials complete

/opt/cprocsp/sbin/amd64/stunnel_thread -version stunnel 4.18 on x86_64-pc-linux-gnu Threading:PTHREAD Sockets:POLL,IPv6 Auth:LIBWRAP