On Thu, Feb 7, 2019 at 12:40 PM Joel Goguen via networkmanager-list < networkmanager-list@gnome.org> wrote:
> When connecting to a VPN using NetworkManager (specifically tried using > OpenConnect but the bug looks to be in the NetworkManager core code) with > IPv4 > disabled, connecting fails. NetworkManager attempts to get an IPv4 > configuration > anyway and fails if it isn't present. > > On one VPN, with IPv4 disabled and no IPv4 DHCP in use, connecting failed > because no IPv4 config could be found. With the same VPN profile, IPv4 > disabled, > but IPv4 addresses being handed out via DHCP, NetworkManager still looks > for a > connection and configures IPv4 even though it's disabled. > > On a VPN with no IPv4 available, IPv4 disabled in NM: > > Oct 12 15:01:07 jgoguen-fedora NetworkManager[1417]: <info> > [1539381667.4587] > vpn-connection[0x560695b500f0,05093305-9aac-4765-8a24-65304bb12667,"VPN",0]: > VPN > connection: (IP Config Get) reply received. > Oct 12 15:01:07 jgoguen-fedora NetworkManager[1417]: <info> > [1539381667.4601] > vpn-connection[0x560695b500f0,05093305-9aac-4765-8a24- > 65304bb12667,"VPN",8:(vpn0)]: VPN connection: (IP4 Config Get) reply > received > Oct 12 15:01:07 jgoguen-fedora NetworkManager[1417]: <warn> > [1539381667.4604] > vpn-connection[0x560695b500f0,05093305-9aac-4765-8a24- > 65304bb12667,"VPN",8:(vpn0)]: invalid IP4 config received! > Oct 12 15:01:07 jgoguen-fedora NetworkManager[1417]: <warn> > [1539381667.4606] > vpn-connection[0x560695b500f0,05093305-9aac-4765-8a24- > 65304bb12667,"VPN",8:(vpn0)]: VPN connection: did not receive valid IP > config > information > > On a VPN with IPv4 available, IPv4 disabled in NM, the connection succeeds > and > an IPv4 address is assigned. > > With a wireless network, disabling IPv4 works as expected. > > Reported as > https://gitlab.freedesktop.org/NetworkManager/NetworkManager/issues/62 > but that > hasn't seen any activity in 3 months… > > -- > Joel Goguen > You do see how far your time is off right...?
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