7

I cannot connect to my PPTP VPN server, even though the CHAP authentication succeeds.

This is from /var/log/syslog:

Jun 11 07:27:22 aspire pppd[32221]: CHAP authentication succeeded
Jun 11 07:27:22 aspire pppd[32221]: LCP terminated by peer (MPPE required but cannot negotiate MPPE key length)
Jun 11 07:27:22 aspire pptp[32232]: nm-pptp-service-32219 log[pptp_read_some:pptp_ctrl.c:544]: read returned zero, peer has closed
Gilles 'SO- stop being evil'
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1 Answers1

12

I found the answer, I had to enable Point-to-Point encryption(MPPE) in the Advanced Settings dialog. Now it works.

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sashoalm
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