Hi Martin, What you need is an exec+connect section: [ppp] client = yes pty = yes retry = yes exec = /usr/sbin/pppd execargs = pppd <your parameters> connect = STUNNEL-SERVER-IP:723 CAfile = /etc/stunnel/ca.crt cert = /etc/stunnel/client.crt key = /etc/stunnel/client.key verifyChain = yes checkHost = hostna.me <http://hostna.me> See the manual for documentation of the new options (pty, retry, exec, execargs). Best regards,     Mike On 17.04.2019 18:43, Martin Got wrote:

How to use 'stunnel' in client mode to accept connections on pty from local programs like 'ppp' instead of 'accept=IP:PORT'?

'pty = yes' seems work in server mode only, so when I removed 'accept = 127.0.0.1:1723 <http://127.0.0.1:1723>' from 'stunnel' client config I'm getting the error:

[!] Service [ppp]: Each service must define two endpoints on stunnel-5.44

I need to call 'stunnel' client from 'pppd' and communicate with 'stunnel' using pty if it was possible by using a command:

pppd /dev/ptyp3 10.0.1.2: local debug noauth passive noccp novj novjccomp nopcomp noaccomp name ppp-client connect 'stunnel /etc/stunnel/stunnel-client.conf'

Both 'pppd' and 'stunnel' started by executing the command above, but 'pppd' can't communicate to 'stunnel' server using pty.

Please advice.

[ppp] client = yes accept = 127.0.0.1:1723  <http://127.0.0.1:1723> ^^^^^^^^^^^^^^^^^^^^^^^ connect = STUNNEL-SERVER-IP:723 CAfile = /etc/stunnel/ca.crt cert = /etc/stunnel/client.crt key = /etc/stunnel/client.key verifyChain = yes checkHost = hostna.me <http://hostna.me> ;checkIP = 1.2.3.4

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