Administration #13: DNS auf web.md.freifunk.net umziehen - FFMD - Netz39 e.V.

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Administration #13

closed

Administration #292: Migration auf Babel

DNS auf web.md.freifunk.net umziehen

Added by tux over 5 years ago. Updated over 4 years ago.

Status:

Done

Priority:

Bald

Assignee:

tux

Category:

Start date:

2019-06-29

Due date:

% Done:

100%

Estimated time:

Description

Einrichtung als Docker-Container auf web.md.freifunk.net mit Adresse fda9:26e:5805:bab1::53:ff
Forwarders auf https://github.com/christf/docker-dns64/blob/master/docker-entry.sh anpassen

Related issues 2 (1 open — 1 closed)

Blocks FFMD - Administration #303: Firmware bereitstellen

New

freifunk

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Follows FFMD - Administration #398: web.md.freifunk.net in das Babel-Netz einbinden

Done

klausdieter

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Issue # Delay: days Cancel

History
Notes
Property changes

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Updated by tux about 5 years ago

% Done changed from 0 to 20

https://github.com/FreifunkMD/ffmd_bind9_cfg_ffmd

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Updated by tux almost 5 years ago

Parent task set to #292

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Updated by tux over 4 years ago

Image wurde getestet und funttioniert, wenn man es korrekt aufruft …

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Updated by tux over 4 years ago

Status changed from New to In Progress

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Updated by tux over 4 years ago

Description updated (diff)

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Updated by tux over 4 years ago

Description updated (diff)

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Updated by tux over 4 years ago

Description updated (diff)

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Updated by tux over 4 years ago

Follows Administration #307: neue web-VM anlegen added

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Updated by tux over 4 years ago

Follows deleted (Administration #307: neue web-VM anlegen)

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#10

Updated by tux over 4 years ago

Follows Administration #470: Docker-Installation IPv6-fähig machen added

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#11

Updated by tux over 4 years ago

Description updated (diff)

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#12

Updated by tux over 4 years ago

https://www.puzzle.ch/de/blog/articles/2017/06/13/docker-container-mit-ipv6-anbinden

docker network create --driver=bridge --subnet=fda9:26e:5805:bab1::0/64 ffmd
docker run -d --restart always -p 53:53/tcp -p 53:53/udp --network ffmd --ip6 fda9:26e:5805:bab1::53:ff --name bind9-ffmd ffmd/bind9-ffmd

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#13

Updated by tux over 4 years ago

Follows Administration #398: web.md.freifunk.net in das Babel-Netz einbinden added

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#14

Updated by tux over 4 years ago

% Done changed from 20 to 30

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#15

Updated by tux over 4 years ago

Blocks Administration #303: Firmware bereitstellen added

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#16

Updated by tux over 4 years ago

Subject changed from DNS auf web1 umziehen to DNS auf web.md.freifunk.net umziehen

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#17

Updated by tux over 4 years ago

Adresse des web.md ist da9:26e:5805:bab1:aaaa::6

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#18

Updated by tux over 4 years ago

Follows deleted (Administration #470: Docker-Installation IPv6-fähig machen)

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#19

Updated by tux over 4 years ago

https://www.puzzle.ch/de/blog/articles/2017/06/13/docker-container-mit-ipv6-anbinden

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#20

Updated by tux over 4 years ago

docker network create --driver=bridge --subnet=fda9:26e:5805:bab1:d0c::/64 ffmd

docker run -d --restart always --ip6 fda9:26e:5805:bab1:d0c::6:1 --network ffmd --name bind9-ffmd ffmd/bind9-ffmd

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#21

Updated by tux over 4 years ago

Folgendes legt einen passenden Docker-Container an:

fda9:26e:5805:bab1:aeb::1/64


DOCKER_OPTS="--dns 9.9.9.9 --dns 8.8.4.4 --ipv6 --fixed-cidr-v6='fda9:26e:5805:bab1::/64'"

ip -6 route add fda9:26e:5805:bab1:aeb:d0c0::/96 dev docker0

sysctl net.ipv6.conf.default.forwarding=1
sysctl net.ipv6.conf.all.forwarding=1

systemctl restart docker

docker network create --driver=bridge --ipv6 --subnet=fda9:26e:5805:bab1:aeb:d0c0::/96 doc0

docker run -d --restart always --ip6 fda9:26e:5805:bab1:aeb:d0c0::53 --network doc0 --name bind9-ffmd ffmd/bind9-ffmd

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#22

Updated by tux over 4 years ago

% Done changed from 30 to 80

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#23

Updated by tux over 4 years ago

Offenbar ist nur folgendes notwendig:

docker network create --driver=bridge --ipv6 --subnet=fda9:26e:5805:bab1:aeb:d0c0::/96 doc0

docker run -d --restart always --ip6 fda9:26e:5805:bab1:aeb:d0c0::53 --network doc0 --name bind9-ffmd ffmd/bind9-ffmd

Docker richtet die Route und das Forwarding selbständig ein.

Folgendes geht dann auf dem Host:

dig @fda9:26e:5805:bab1:aeb:d0c0::53 -t AAAA stable-babel.updates.firmware.ffmd

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#24

Updated by tux over 4 years ago

ip6tables -t nat -A PREROUTING  -d fda9:26e:5805:bab1:53::1 -j DNAT --to-destination fda9:26e:5805:bab1:aeb:d0c0::53

ip6tables -t nat -A OUTPUT -d fda9:26e:5805:bab1:53::1 -j DNAT --to-destination fda9:26e:5805:bab1:aeb:d0c0::53

ip6tables -A FORWARD -d fda9:26e:5805:bab1:53::1 -j ACCEPT

für z.B. gw01:

ip -6 r a fda9:26e:5805:bab1:53::1 via fd43:c813:cf00:5ed5::6 t local

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#25

Updated by tux over 4 years ago

% Done changed from 80 to 90

Der Container ist angelegt, Firewallregeln sind aktiv.
Dokumentation: https://www.netz39.de/wiki/freifunk:server:web#dns

Die Korrektheit von ip6tables -A FORWARD -d fda9:26e:5805:bab1:53::1 -j ACCEPT muss noch einmal untersucht werden.

Es wurden noch keine Routing-Regeln angelegt.

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#26

Updated by tux over 4 years ago

Remote-Aufrufe funktionieren nicht (hatten wir schon mal gelöst ...)

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#27

Updated by tux over 4 years ago

Status changed from In Progress to Done
% Done changed from 90 to 100

Dokumentation: https://www.netz39.de/wiki/freifunk:server:web#dns

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