Re: [pve-devel] [PATCH v4 cluster/network/manager/qemu-server/container/docs 00/33] Add support for DHCP servers to SDN

["DERUMIER, Alexandre" <alexandre.derumier@groupe-cyllene.com>]

Hi,
I just sent a patch to fix ipv6 RA.
(we need to remove listen-ip  from config, and use interface=    , to
get it work)


I correctly see the packet sent now:

Nov 22 08:55:13 formationkvm3 dnsmasq-dhcp[1222769]: IPv6 router
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Nov 22 08:55:13 formationkvm3 dnsmasq[1222769]: cleared cache
Nov 22 08:55:13 formationkvm3 dnsmasq-dhcp[1222769]: read
/etc/dnsmasq.d/simpve/ethers
Nov 22 08:55:14 formationkvm3 dnsmasq-dhcp[1222769]: RTR-
ADVERT(vnetpve) 2a0a:1580:2000:6000::
Nov 22 08:55:26 formationkvm3 dnsmasq-dhcp[1222769]: RTR-
ADVERT(vnetpve) 2a0a:1580:2000:6000::
Nov 22 08:55:38 formationkvm3 dnsmasq-dhcp[1222769]: RTR-
ADVERT(vnetpve) 2a0a:1580:2000:6000::



testing with a vm,  got 2a0a:1580:2000:6000::11   (with /128 mask)

# ip addr
2: eth0@if409: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue
state UP group default qlen 1000
    link/ether 12:45:e3:2e:f0:bf brd ff:ff:ff:ff:ff:ff link-netnsid 0
    inet 192.168.2.14/24 brd 192.168.2.255 scope global eth0
       valid_lft forever preferred_lft forever
    inet6 2a0a:1580:2000:6000::11/128 scope global 
       valid_lft forever preferred_lft forever
    inet6 fe80::1045:e3ff:fe2e:f0bf/64 scope link 
       valid_lft forever preferred_lft forever

and default route from RA.  (via the local-link)


~# ip -6 route
::1 dev lo proto kernel metric 256 pref medium
2a0a:1580:2000:6000::11 dev eth0 proto kernel metric 256 pref medium
2a0a:1580:2000:6000::/64 dev eth0 proto kernel metric 256 pref medium
fe80::/64 dev eth0 proto kernel metric 256 pref medium
default via fe80::a0f5:fdff:feb3:f04a dev eth0 proto ra metric 1024
expires 1456sec hoplimit 64 pref medium