Trying to make ppp connection using pty - pseudo terminal driver:
/usr/sbin/pppd ptyp0 noccp novj novjccomp nopcomp coaccomp noauth debug passive updetach name -client connect 'stunnel /etc/stunnel/client.conf' tail /var/log/messages pppd[12698]: pppd 2.3.5 started by user, uid 0 pppd[12698]: Failed to open /dev/ptyp0: Input/output error pppd: Exit. pty* in /dev ls -alh /dev/pty* crw-rw-rw- 1 root wheel 6, 0 Apr 10 10:01 /dev/ptyp0 crw-rw-rw- 1 root wheel 6, 1 Apr 10 10:01 /dev/ptyp1 crw-rw-rw- 1 root wheel 6, 2 Apr 10 10:01 /dev/ptyp2 Please advice what can be wrong.