[Pkg-utopia-maintainers] Bug#1005797: network-manager: after upgrade to 1.35.91-1, VPN routes are dropped

[Norbert Kiesel]

Package: network-manager
Version: 1.35.91-1
Severity: important
X-Debbugs-Cc: nk at iname.com

Dear Maintainer,

I used network-manager with open-connect to conext to my corporate network for
years. After the upgrade to 1.35.91-1, my VPN stopped working.  I looked at the
changes in the nmconnection file and I see the following (I have etckeeper
configured and thus can show the changes):

-dns=1.1.1.1;10.0.1.165;
+dns=1.1.1.1;10.10.10.98;
 dns-search=
 ignore-auto-routes=true
 method=auto
-never-default=true
-route1=10.0.0.0/8
-route2=172.16.0.0/12
-route3=192.168.0.0/16
-route4=63.205.89.190/32
-route5=148.168.136.0/21
-route6=192.9.200.0/24

I manually added the routes again and then ran `nmcli connection down <name>;
nmcli connection up <name>`.  but the routes were gone again. So seem that
network-amanger removes the routes on startup.



-- System Information:
Debian Release: bookworm/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 5.16.0-1-amd64 (SMP w/8 CPU threads; PREEMPT)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages network-manager depends on:
ii  adduser          3.118
ii  dbus             1.12.20-3
ii  libaudit1        1:3.0.7-1
ii  libbluetooth3    5.62-2
ii  libc6            2.33-5
ii  libcurl3-gnutls  7.81.0-1
ii  libglib2.0-0     2.70.3-1
ii  libgnutls30      3.7.3-4+b1
ii  libjansson4      2.13.1-1.1
ii  libmm-glib0      1.18.4-1
ii  libndp0          1.6-1+b1
ii  libnewt0.52      0.52.21-5+b1
ii  libnm0           1.35.91-1
ii  libpsl5          0.21.0-1.2
ii  libreadline8     8.1.2-1
ii  libselinux1      3.3-1+b1
ii  libsystemd0      250.3-2
ii  libteamdctl0     1.31-1
ii  libudev1         250.3-2
ii  policykit-1      0.105-31.1+b1
ii  udev             250.3-2

Versions of packages network-manager recommends:
ii  dnsmasq-base [dnsmasq-base]  2.86-1.1
ii  iptables                     1.8.7-1
ii  libpam-systemd               250.3-2
ii  modemmanager                 1.18.4-1
ii  ppp                          2.4.9-1+1
ii  wireless-regdb               2021.08.28-1
ii  wpasupplicant                2:2.10-2

Versions of packages network-manager suggests:
pn  libteam-utils  <none>

Versions of packages network-manager is related to:
ii  isc-dhcp-client  4.4.1-2.3

-- no debconf information