Re: [Dnsmasq-discuss] [PATCH] DHCPv6 - network booting 'address in use'

2022-01-27 Thread Petr Menšík
Hi Simon, I would like to re-post previous patches updating dhcpv6 address conflict. It helps network booting many machines at similar time on ipv6 network. Just first patch has functional change, other are simple improvements. On 9/17/21 21:16, Petr Menšík wrote: > > Hi Harald, Simon, > > I

Re: [Dnsmasq-discuss] [PATCH] DHCPv6 - network booting 'address in use'

2021-10-11 Thread Petr Menšík
Could I make a point to this change those changes again for a recorsideration, please? Cheers, Petr On 9/22/21 16:33, Petr Menšík wrote: > > I made error in patch2. Fixed it and added patch3, adding support for > client-arch also for IPv6. > > I have used following configuration for dnsmasq on

Re: [Dnsmasq-discuss] [PATCH] DHCPv6 - network booting 'address in use'

2021-09-22 Thread Petr Menšík
I made error in patch2. Fixed it and added patch3, adding support for client-arch also for IPv6. I have used following configuration for dnsmasq on libvirt network: log-dhcp port=0 interface=host0 dhcp-sequential-ip dhcp-range=::,static dhcp-match=ipxe,175 # dhcpv6s for Client System

Re: [Dnsmasq-discuss] [PATCH] DHCPv6 - network booting 'address in use'

2021-09-17 Thread Petr Menšík
Hi Harald, Simon, I made an alternative change, which I think has similar output. I think the use of DHCP6UNSPEC is suspicious itself and does not have any good error code assigned by RFC 8415, because it should not result in an error. I have tried to add also MUST require from the RFC, refusing

Re: [Dnsmasq-discuss] [PATCH] DHCPv6 - network booting 'address in use'

2021-09-17 Thread Harald Jensas
On 9/16/21 21:32, Petr Menšík wrote: Hi! There is also bug on Red Hat bugzilla [1] for this issue, which contains a bit more comments about it. I would make short summary here. The problem is client on the same machine with the same DUID and mac address requests IPv6. Before it processes