Thread: PPTP error in connection from remote device
hello i've setup pptp vpn server on ubuntu server 11.04, using guide: http://www.ubuntugeek.com/howto-pptp...ucid-lynx.html when try connect devices folowing error in /var/log/syslog: ubuntu 11.04 laptop: jul 4 10:49:42 ubuntuserver pptpd[4255]: ctrl: starting call (launching pppd, opening gre) jul 4 10:49:42 ubuntuserver pppd[4257]: plugin /usr/lib/pptpd/pptpd-logwtmp.so loaded. jul 4 10:49:42 ubuntuserver pppd[4257]: pppd 2.4.5 started root, uid 0 jul 4 10:49:42 ubuntuserver pppd[4257]: using interface ppp0 jul 4 10:49:42 ubuntuserver pppd[4257]: connect: ppp0 <--> /dev/pts/5 jul 4 10:49:42 ubuntuserver pptpd[4255]: gre: bad checksum pppd. jul 4 10:50:11 ubuntuserver pptpd[4255]: ctrl: reaping child ppp[4257] jul 4 10:50:11 ubuntuserver pppd[4257]: hangup (sighup) jul 4 10:50:11 ubuntuserver pppd[4257]: modem hangup jul 4 10:50:11 ubuntuserver pppd[4257]: connection terminated. jul 4 10:50:11 ubuntuserver pp...