Re: IPv6 in network-manager-openvpn

2014-01-06 Thread Dan Williams
On Wed, 2013-12-18 at 01:04 +0100, Tore Anderson wrote: * Tore Anderson I'm working on setting up a test VPN server where I can reproduce it and generate a backtrace to share (I don't dare to do that towards my employer's VPN server). Ok, so now I have a dual-stacked OpenVPN test

Re: IPv6 in network-manager-openvpn

2014-01-06 Thread Tore Anderson
* Dan Williams I poked at this today, using this config and your openvpn-2.4.0 RPMs: [...] but got no response from the server. Is it still up and configured? I've at least verified that the NM-openvpn IPv6 changes don't cause problems for my existing openvpn configurations, so that's

Re: IPv6 in network-manager-openvpn

2013-12-23 Thread Nicolas Iooss
Hello, I've been quite busy last week so it took me some time to update my Network Manager setup to the latest git revision, reproduce the bug, investigate, and change the patches. Tonight I've added 3 comments to https://bugzilla.gnome.org/show_bug.cgi?id=682620: the coredump backtrace of the

Re: IPv6 in network-manager-openvpn

2013-12-17 Thread Tore Anderson
* Nicolas Iooss A few weeks ago I ran into a bug in NetworkManager: even though OpenVPN now supports IPv6 in tunnels, the OpenVPN plugin of NetworkManager doesn't support it. I found bug 682620 (https://bugzilla.gnome.org/show_bug.cgi?id=682620) and I've implemented some of the missing

Re: IPv6 in network-manager-openvpn

2013-12-17 Thread Dan Williams
On Tue, 2013-12-17 at 11:57 +0100, Tore Anderson wrote: * Nicolas Iooss A few weeks ago I ran into a bug in NetworkManager: even though OpenVPN now supports IPv6 in tunnels, the OpenVPN plugin of NetworkManager doesn't support it. I found bug 682620

Re: IPv6 in network-manager-openvpn

2013-12-17 Thread Tore Anderson
* Dan Williams ERROR:platform/nm-linux-platform.c:2212:build_rtnl_addr: assertion failed: (!nle) Is that with NM git master, and if so, what date? The reason I ask is because we broke PtP addresses until 2013-12-02, fixed in commit f099a04132241790c8f88a651ece49f5c2783d12. The error

Re: IPv6 in network-manager-openvpn

2013-12-17 Thread Tore Anderson
* Tore Anderson I'm working on setting up a test VPN server where I can reproduce it and generate a backtrace to share (I don't dare to do that towards my employer's VPN server). Ok, so now I have a dual-stacked OpenVPN test server running and I've reproduced the problem there. It's all F20

IPv6 in network-manager-openvpn

2013-08-26 Thread Nicolas Iooss
Hello, A few weeks ago I ran into a bug in NetworkManager: even though OpenVPN now supports IPv6 in tunnels, the OpenVPN plugin of NetworkManager doesn't support it. I found bug 682620 ( https://bugzilla.gnome.org/show_bug.cgi?id=682620) and I've implemented some of the missing features with the

Re: IPv6 in network-manager-openvpn

2013-08-26 Thread Dan Williams
On Thu, 2013-08-22 at 21:39 +0200, Nicolas Iooss wrote: 2013/8/21 Dan Winship On 08/19/2013 12:47 PM, Nicolas Iooss wrote: The patches are working well in my testing environment with NetworkManager 0.9.8 but with the development revision I've got few issues such as

Re: IPv6 in network-manager-openvpn

2013-08-26 Thread Tore Anderson
* Dan Williams On Thu, 2013-08-22 at 21:39 +0200, Nicolas Iooss wrote: Your patch fixed the segmentation fault but now NetworkManager sets up a default route via the VPN even if the OpenVPN server has not pushed any. Unfortunately we cannot rely on administrators always pushing a default

Re: IPv6 in network-manager-openvpn

2013-08-26 Thread Dan Williams
On Mon, 2013-08-26 at 19:01 +0200, Tore Anderson wrote: * Dan Williams On Thu, 2013-08-22 at 21:39 +0200, Nicolas Iooss wrote: Your patch fixed the segmentation fault but now NetworkManager sets up a default route via the VPN even if the OpenVPN server has not pushed any.

Re: IPv6 in network-manager-openvpn

2013-08-26 Thread Dan Williams
On Mon, 2013-08-26 at 19:01 +0200, Tore Anderson wrote: * Dan Williams On Thu, 2013-08-22 at 21:39 +0200, Nicolas Iooss wrote: Your patch fixed the segmentation fault but now NetworkManager sets up a default route via the VPN even if the OpenVPN server has not pushed any.

Re: IPv6 in network-manager-openvpn

2013-08-26 Thread Tore Anderson
* Dan Williams The assumption here is on the side of security, that it's better to send all traffic to the VPN and fail, than it is to send your traffic over un-encrypted links when a VPN is supposed to be active and you think things are encrypted. That's a pretty good argument for merging

Re: IPv6 in network-manager-openvpn

2013-08-26 Thread Tore Anderson
* Dan Williams Did the issue with --proto you mentioned in the bug (eg http://thread.gmane.org/gmane.network.openvpn.devel/7160/focus=7165 ) get fixed as well? Then it would be a lot simpler to enable IPv6 support because we wouldn't need any UI changes to make the user indicate that they

Re: IPv6 in network-manager-openvpn

2013-08-23 Thread Tore Anderson
* Nicolas Iooss As I understand things after reading https://community.openvpn.net/openvpn/wiki/Openvpn23ManPage: (a) With IPv4, OpenVPN server issues an push redirect-gateway def1 command which tells the client to configure a default route via what is in the route-gateway option. This

Re: IPv6 in network-manager-openvpn

2013-08-22 Thread Tore Anderson
* Nicolas Iooss A few weeks ago I ran into a bug in NetworkManager: even though OpenVPN now supports IPv6 in tunnels, the OpenVPN plugin of NetworkManager doesn't support it. I found bug 682620 (https://bugzilla.gnome.org/show_bug.cgi?id=682620) and I've implemented some of the missing

Re: IPv6 in network-manager-openvpn

2013-08-22 Thread Nicolas Iooss
2013/8/21 Dan Winship On 08/19/2013 12:47 PM, Nicolas Iooss wrote: The patches are working well in my testing environment with NetworkManager 0.9.8 but with the development revision I've got few issues such as https://bugzilla.gnome.org/show_bug.cgi?id=706286. Now NM crashes on a

Re: IPv6 in network-manager-openvpn

2013-08-22 Thread Nicolas Iooss
Thanks for testing my patches! I noticed that the default route also gets redirected to the tunnel device even though the server does not push this route. So internet connectivity is broken unless I explicitly enable the use this connection for resources on its network setting. However I

Re: IPv6 in network-manager-openvpn

2013-08-21 Thread Dan Winship
On 08/19/2013 12:47 PM, Nicolas Iooss wrote: The patches are working well in my testing environment with NetworkManager 0.9.8 but with the development revision I've got few issues such as https://bugzilla.gnome.org/show_bug.cgi?id=706286. Now NM crashes on a segmentation fault at

IPv6 in network-manager-openvpn

2013-08-19 Thread Nicolas Iooss
Hello, A few weeks ago I ran into a bug in NetworkManager: even though OpenVPN now supports IPv6 in tunnels, the OpenVPN plugin of NetworkManager doesn't support it. I found bug 682620 ( https://bugzilla.gnome.org/show_bug.cgi?id=682620) and I've implemented some of the missing features with the