Am 25.02.2018 um 12:30 schrieb Adam Hough: > Package: network-manager-pptp > Version: 1.2.4-5+b1 > Severity: grave > Justification: renders package unusable > > Dear Maintainer, > > * What led up to the situation? > > I did a normal apt upgrade which updated network-manager-pptp, > network-manager, ppp, and pptp-linux to the latest testing versions as > of 24Feb2018. This caused my PPTP vpn connection to fail to connect > because of authentication issues with the MSCHAP and MSCHAPv2 protocals. > > Feb 25 02:10:11 localhost pppd[31955]: Plugin > /usr/lib/pppd/2.4.7/nm-pptp-pppd-plugin.so loaded. > Feb 25 02:10:11 localhost NetworkManager[16904]: Plugin > /usr/lib/pppd/2.4.7/nm-pptp-pppd-plugin.so loaded. > Feb 25 02:10:11 localhost pppd[31955]: pppd 2.4.7 started by root, uid 0 > Feb 25 02:10:11 localhost systemd-udevd[31959]: link_config: > autonegotiation is unset or enabled, the speed and duplex are not writable. > Feb 25 02:10:11 localhost NetworkManager[16904]: <info> > [1519553411.5971] manager: (ppp0): new Ppp device > (/org/freedesktop/NetworkManager/Devices/6) > Feb 25 02:10:11 localhost pppd[31955]: Using interface ppp0 > Feb 25 02:10:11 localhost NetworkManager[16904]: Using interface ppp0 > Feb 25 02:10:11 localhost NetworkManager[16904]: Connect: ppp0 <--> > /dev/pts/7 > Feb 25 02:10:11 localhost pppd[31955]: Connect: ppp0 <--> /dev/pts/7 > Feb 25 02:10:11 localhost pptp[31960]: nm-pptp-service-31951 > log[main:pptp.c:353]: The synchronous pptp option is NOT activated > Feb 25 02:10:11 localhost NetworkManager[16904]: Error: either "to" is > duplicate, or "uid" is a garbage. > Feb 25 02:10:11 localhost NetworkManager[16904]: <info> > [1519553411.6134] devices added (path: /sys/devices/virtual/net/ppp0, > iface: ppp0) > Feb 25 02:10:11 localhost NetworkManager[16904]: <info> > [1519553411.6134] device added (path: /sys/devices/virtual/net/ppp0, > iface: ppp0): no ifupdown configuration found. > Feb 25 02:10:11 localhost pptp[32023]: nm-pptp-service-31951 > log[ctrlp_rep:pptp_ctrl.c:259]: Sent control packet type is 1 > 'Start-Control-Connection-Request' > Feb 25 02:10:11 localhost pptp[32023]: nm-pptp-service-31951 > log[ctrlp_disp:pptp_ctrl.c:781]: Received Start Control Connection Reply > Feb 25 02:10:11 localhost pptp[32023]: nm-pptp-service-31951 > log[ctrlp_disp:pptp_ctrl.c:815]: Client connection established. > Feb 25 02:10:12 localhost pptp[32023]: nm-pptp-service-31951 > log[ctrlp_rep:pptp_ctrl.c:259]: Sent control packet type is 7 > 'Outgoing-Call-Request' > Feb 25 02:10:12 localhost pptp[32023]: nm-pptp-service-31951 > log[ctrlp_disp:pptp_ctrl.c:900]: Received Outgoing Call Reply. > Feb 25 02:10:12 localhost pptp[32023]: nm-pptp-service-31951 > log[ctrlp_disp:pptp_ctrl.c:939]: Outgoing call established (call ID > 62435, peer's call ID 51712). > Feb 25 02:10:13 localhost pppd[31955]: MS-CHAP authentication failed: > Feb 25 02:10:13 localhost NetworkManager[16904]: MS-CHAP authentication > failed: > Feb 25 02:10:13 localhost NetworkManager[16904]: CHAP authentication failed > Feb 25 02:10:13 localhost pppd[31955]: CHAP authentication failed > Feb 25 02:10:13 localhost pppd[31955]: Connection terminated. > Feb 25 02:10:13 localhost NetworkManager[16904]: Connection terminated. > Feb 25 02:10:13 localhost charon-nm[31069]: 13[KNL] interface ppp0 deleted > > * What exactly did you do (or not do) that was effective (or > ineffective)? > > Downgrading just pptp-linux was not effective so I also downgraded the > following packages as well to get ppp to version 2.7.4-1+4: > gir1.2-nma-1.0 libnma0 network-manager network-manager-gnome > network-manager-pptp network-manager-pptp-gnome ppp pptp-linux pptpd > > * What was the outcome of this action? > > After downgrading the packages, The PPTP base vpn connection is working. > > * What outcome did you expect instead? > > I would have expected that the upgrade would not have broken MSCHAP and > MSCHAPv2 authenthication. > > > -- System Information: > Debian Release: buster/sid > APT prefers stable-updates > APT policy: (500, 'stable-updates'), (500, 'testing'), (500, 'stable') > Architecture: amd64 (x86_64) > > Kernel: Linux 4.14.0-3-amd64 (SMP w/4 CPU cores) > Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), > LANGUAGE=en_US.UTF-8 (charmap=UTF-8) > Shell: /bin/sh linked to /bin/dash > Init: systemd (via /run/systemd/system) > LSM: AppArmor: enabled > > Versions of packages network-manager-pptp depends on: > ii libc6 2.26-6 > ii libglib2.0-0 2.54.3-2 > ii libnm0 1.10.4-1+b1 > ii network-manager 1.10.4-1 > ii ppp 2.4.7-2+1
There weren't any code changes in 1.2.4-5+b1 only a recompilation against ppp 2.4.7-2+1. I've thus CCed the ppp maintainers. Maybe they can have a look. -- Why is it that all of the instruments seeking intelligent life in the universe are pointed away from Earth?
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