Re: [Bug 1671951] Re: networkd should allow configuring IPV6 MTU

2019-10-25 Thread Ryan Harper
On Fri, Oct 25, 2019 at 1:31 PM Dan Streetman wrote: > I looked at this for a few minutes, and it seems strange that it works > at all (at boot) since networkd sets the ipv6 mtu before bringing the > link up, but the kernel resets the ipv6 mtu to the device mtu on link > up. I must be missing so

Re: [Bug 1671951] Re: networkd should allow configuring IPV6 MTU

2019-08-28 Thread Dimitri John Ledkov
I thought custom ipv6 MTU may not be lower than ipv4 one. Hence request for 6000 ipv6 is not valid, when link is on 8958. Can you try 9000? On Wed, 28 Aug 2019, 15:41 Ryan Harper, <1671...@bugs.launchpad.net> wrote: > I launched a bionic image on serverstack, updated the netplan.io to > propos

Re: [Bug 1671951] Re: networkd should allow configuring IPV6 MTU

2018-12-04 Thread Ryan Harper
On Tue, Dec 4, 2018 at 9:31 AM Ryan Harper wrote: > > > On Tue, Dec 4, 2018 at 6:31 AM Dimitri John Ledkov > wrote: > >> Using systemd 237-3ubuntu10.10 >> >> Using: >> [Match] >> Name=ens3 >> [Network] >> DHCP=ipv4 >> IPv6MTUBytes=1600 >> [Link] >> MTUBytes=1800 >> [DHCP] >> UseMTU=no >> RouteMe

Re: [Bug 1671951] Re: networkd should allow configuring IPV6 MTU

2018-12-04 Thread Ryan Harper
On Tue, Dec 4, 2018 at 6:31 AM Dimitri John Ledkov wrote: > Using systemd 237-3ubuntu10.10 > > Using: > [Match] > Name=ens3 > [Network] > DHCP=ipv4 > IPv6MTUBytes=1600 > [Link] > MTUBytes=1800 > [DHCP] > UseMTU=no > RouteMetric=100 > Do you put this in the same .network file or .link file? --

Re: [Bug 1671951] Re: networkd should allow configuring IPV6 MTU

2018-11-27 Thread Ryan Harper
On Mon, Nov 26, 2018 at 11:11 PM Jay Vosburgh <1671...@bugs.launchpad.net> wrote: > > Regarding #2 from comment #19: > > As the defined range for the ipv6.mtu is from IPV6_MIN_MTU to the > device's MTU, and the existing API returns an error if the ipv6.mtu is > out of range, I think it's reasonable

Re: [Bug 1671951] Re: networkd should allow configuring IPV6 MTU

2018-09-28 Thread Ryan Harper
This may now be a cloud-init bug if the support is there since this is a network-config v1 -> cloud-init renders netplan. On Fri, Sep 28, 2018 at 9:12 AM Scott Moser wrote: > > Hm... > > Our tests show that this is not fixed in cosmic or bionic. > > https://jenkins.ubuntu.com/server/job/curtin-vm

Re: [Bug 1671951] Re: networkd should allow configuring IPV6 MTU

2018-08-29 Thread Ryan Harper
On Wed, Aug 29, 2018 at 8:41 AM Dimitri John Ledkov wrote: > > Do we need this in bionic? Yes > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1671951 > > Title: > networkd should allow configuring IPV6 MTU > > To man

Re: [Bug 1671951] Re: networkd should allow configuring IPV6 MTU

2017-05-17 Thread Ryan Harper
On Wed, May 17, 2017 at 1:14 PM, Dimitri John Ledkov wrote: > I'm very naive, so please bear with me if this is a silly question. As > far as I can tell the existing MTU setting in networkd will apply to > both ipv4 and ipv6 simultaniously. Are you arguing that you want > specific control of MTU