an3a@nb08:~$ su
Password:
nb08:/home/an3a# pptp 151.38.167.38
anon warn[open_inetsock:pptp_callmgr.c:312]: connect: Connection refused
anon fatal[callmgr_main:pptp_callmgr.c:121]: Could not open control connection to 151.38.167.38
anon fatal[open_callmgr:pptp.c:379]: Call manager exited with error 256