Hi ----- Original Message ----- From: "Selva Nair" <selva.n...@gmail.com> To: "Debbie Tent" <debbie...@gmail.com> Cc: "Gert Doering" <g...@greenie.muc.de>; <openvpn-users@lists.sourceforge.net> Sent: Tuesday, February 23, 2016 7:48 PM Subject: Re: [Openvpn-users] --mtu-disc vs --mtu-test
> Hi, > > On Tue, Feb 23, 2016 at 1:44 PM, <debbie...@gmail.com> wrote: >> Bottom line: >> --mtu-disc *Not Implemented* > It is supposed to work for linux. And, this commit touched it only a few > months ago > > > commit 2bed089d31a12c2d0277e36a64964ebab6640f75 > Author: Julien Muchembled <j...@nexedi.com> > Date: Sat Oct 10 11:44:51 2015 +0200 > > Fix --mtu-disc option with IPv6 transport > > Socket configuration of MTU discovery was done unconditionally at IP > level, > which has no effect for other protocols. This fixes the issue of > OpenVPN > sending fragmented tcp6/udp6 packets even when 'mtu-disc yes' option is > passed. > > Patch V2 (by Arne Schwabe): Rebase to current master and have > separate #ifdefs for IPv4 an IPv6 > > Signed-off-by: Julien Muchembled <j...@nexedi.com> > Acked-by: Arne Schwabe <a...@rfc2549.org> > Acked-by: Gert Doering <g...@greenie.muc.de> > Message-Id: <1444470291-2980-1-git-send-email-a...@rfc2549.org> > URL: http://article.gmane.org/gmane.network.openvpn.devel/10229 > Signed-off-by: Gert Doering <g...@greenie.muc.de> > > > But you are right, currently --mtu-disc does report "not supported" on > linux if the server is UDP. Looks like set_mtu_discover_type is being > called with proto_af = 0 while it expects it to be AF_INET or AF_INET6. > Thankyou for your reply Selva. I feel like this did not throw this error some time ago .. (although it may not have worked as well) will have to check some old clones I have to see but time is pressing even for a low life like me ! Kind regards ------------------------------------------------------------------------------ Site24x7 APM Insight: Get Deep Visibility into Application Performance APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month Monitor end-to-end web transactions and take corrective actions now Troubleshoot faster and improve end-user experience. Signup Now! http://pubads.g.doubleclick.net/gampad/clk?id=272487151&iu=/4140 _______________________________________________ Openvpn-users mailing list Openvpn-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/openvpn-users
