Bug#905503: networkd doesn't like fritzbox' IPv6 announcement, interface degraded
On Sun, Oct 28, 2018 at 04:52:42PM +0100, Michael Biebl wrote: > Any updates here, Marc? I stopped caring about that, since I only have one machine having this issue, and it's a machine for emergency use anyway I have decided that this is going to be my first buster box. btw, I tried backporting buster's systemd to stretch and failed with backporting meson. After spending half a day to grok this, I decided to try buster for a start. I mean, there are IPv6 cripping bugs in stretch's systemd anyway that will most probably never be fixed. Greetings Marc -- - Marc Haber | "I don't trust Computers. They | Mailadresse im Header Leimen, Germany| lose things."Winona Ryder | Fon: *49 6224 1600402 Nordisch by Nature | How to make an American Quilt | Fax: *49 6224 1600421
Bug#905503: networkd doesn't like fritzbox' IPv6 announcement, interface degraded
Michael, could you anyhow cherry-pick 6554550f. That works for my Fritzbox. Or do you want me to open a separate bug report? Best, Joost On Sun, 28 Oct 2018 at 16:57, Michael Biebl wrote: > > On Fri, 7 Sep 2018 01:57:13 +0200 Michael Biebl wrote: > > Control: tags -1 + help > > > > Hi Marc > > > > On Fri, 10 Aug 2018 20:29:51 +0200 Marc Haber > > wrote: > > > The Fritzbox is an extremely common DSL router in middle europe, and > > > dual-stack networking is becoming increasingly common. Deutsche Telekom > > > and 1&1, two of Germany's largest ISPs for consumer DSL, both provide > > > dual-stacked Internet. This issue should be addressed in stretch. > > > > I'm happy to consider cherry-picking the necessary commits for stretch if > > a/ someone figures out the necessary upstream commits > > b/ the commits are (easily) backportable and not too invasive > > c/ tests the resulting package > > > > I can do b/, i.e. the backport/cherry-pick/review part, but would rely > > on help with a/ and c/ (as I have no setup to debug and test this) > > Any updates here, Marc? > > > -- > Why is it that all of the instruments seeking intelligent life in the > universe are pointed away from Earth? >
Bug#905503: networkd doesn't like fritzbox' IPv6 announcement, interface degraded
On Fri, 7 Sep 2018 01:57:13 +0200 Michael Biebl wrote: > Control: tags -1 + help > > Hi Marc > > On Fri, 10 Aug 2018 20:29:51 +0200 Marc Haber > wrote: > > The Fritzbox is an extremely common DSL router in middle europe, and > > dual-stack networking is becoming increasingly common. Deutsche Telekom > > and 1&1, two of Germany's largest ISPs for consumer DSL, both provide > > dual-stacked Internet. This issue should be addressed in stretch. > > I'm happy to consider cherry-picking the necessary commits for stretch if > a/ someone figures out the necessary upstream commits > b/ the commits are (easily) backportable and not too invasive > c/ tests the resulting package > > I can do b/, i.e. the backport/cherry-pick/review part, but would rely > on help with a/ and c/ (as I have no setup to debug and test this) Any updates here, Marc? -- Why is it that all of the instruments seeking intelligent life in the universe are pointed away from Earth? signature.asc Description: OpenPGP digital signature
Bug#905503: networkd doesn't like fritzbox' IPv6 announcement, interface degraded
I'm not sure if I have the exact same problem. I also have a Fritzbox. At boot (or systemctl restart systemd-networkd) my machine running stretch is able to obtain an IPv6 global address and networkctl reports no problem. After several days the IPv6 global address disappears, leaving only a link-local address. This problem disappeared - tested for several months - after cherry-picking [6554550f]. See also [GH#3879]. Best, Joost [6554550f]: https://github.com/systemd/systemd/commit/6554550f35a7976f9110aff94743d3576d5f02dd [GH#3879]: https://github.com/systemd/systemd/issues/3879
Bug#905503: networkd doesn't like fritzbox' IPv6 announcement, interface degraded
Control: tags -1 + help Hi Marc On Fri, 10 Aug 2018 20:29:51 +0200 Marc Haber wrote: > The Fritzbox is an extremely common DSL router in middle europe, and > dual-stack networking is becoming increasingly common. Deutsche Telekom > and 1&1, two of Germany's largest ISPs for consumer DSL, both provide > dual-stacked Internet. This issue should be addressed in stretch. I'm happy to consider cherry-picking the necessary commits for stretch if a/ someone figures out the necessary upstream commits b/ the commits are (easily) backportable and not too invasive c/ tests the resulting package I can do b/, i.e. the backport/cherry-pick/review part, but would rely on help with a/ and c/ (as I have no setup to debug and test this) Regards, Michael -- Why is it that all of the instruments seeking intelligent life in the universe are pointed away from Earth? signature.asc Description: OpenPGP digital signature
Bug#905503: networkd doesn't like fritzbox' IPv6 announcement, interface degraded
fixed 905503 237-3~bpo9+1 fixed 905503 239-7 On Sun, Aug 05, 2018 at 03:49:37PM +0200, Marc Haber wrote: > In the next days, I hope I will be able to reproduce this in a simpler > test machine and then check whether the issue is still present in buster > or sid. Sadly, it is becoming increasingly painful to run > systemd-networkd in stretch. I was able to reproduce this issue in stretch on an amd64 VM with the following networkd configuration: [Match] Name=e* [Network] DHCP=Yes The Fritzbox assigns and IPv4 address and announces an IPv6 prefix. WIth the systemd in stretch, networkctl hangs at "degraded/failed", while the systemd 237-3 from stretch-backports and systemd 239-7 works, resulting in the following network configuration: 2: ens3: mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 link/ether 52:54:00:a8:3e:97 brd ff:ff:ff:ff:ff:ff inet 192.168.252.99/24 brd 192.168.252.255 scope global dynamic ens3 valid_lft 861566sec preferred_lft 861566sec inet6 2001:db8:3022:4100:5054:ff:fea8:3e97/64 scope global mngtmpaddr noprefixroute dynamic valid_lft 6880sec preferred_lft 3280sec inet6 fe80::5054:ff:fea8:3e97/64 scope link valid_lft forever preferred_lft forever default via 192.168.252.254 dev ens3 proto dhcp src 192.168.252.99 metric 1024 192.168.252.0/24 dev ens3 proto kernel scope link src 192.168.252.99 192.168.252.254 dev ens3 proto dhcp scope link src 192.168.252.99 metric 1024 2001:db8:3022:4100::/64 dev ens3 proto ra metric 1024 pref medium 2001:db8:3022:4100::/56 via fe80::cece:1eff:x:y dev ens3 proto ra metric 1024 pref medium fe80::/64 dev ens3 proto kernel metric 256 pref medium default via fe80::cece:1eff:x:y dev ens3 proto ra metric 1024 mtu 1492 pref medium The Fritzbox is an extremely common DSL router in middle europe, and dual-stack networking is becoming increasingly common. Deutsche Telekom and 1&1, two of Germany's largest ISPs for consumer DSL, both provide dual-stacked Internet. This issue should be addressed in stretch. I'll keep the test VM around for a few months, so that I can test tentative fixes. Greetings Marc -- - Marc Haber | "I don't trust Computers. They | Mailadresse im Header Leimen, Germany| lose things."Winona Ryder | Fon: *49 6224 1600402 Nordisch by Nature | How to make an American Quilt | Fax: *49 6224 1600421
