Re: [Dnsmasq-discuss] DHCPv6 doesn't work on Linux interfaces enslaved to a VRF

2023-10-11 Thread Simon Kelley
On 10/10/2023 11:25, Luci Stanescu wrote: Hi Simon, On 10 Oct 2023, at 00:17, Simon Kelley wrote: I've implemented option 1 here and it's currently running and dogfood on my home network. There are no VRF interfaces there: this is a test mainly to check that nothing breaks. So far, so

Re: [Dnsmasq-discuss] DHCPv6 doesn't work on Linux interfaces enslaved to a VRF

2023-10-10 Thread Luci Stanescu via Dnsmasq-discuss
Hi Simon, > On 10 Oct 2023, at 00:17, Simon Kelley wrote: > > I've implemented option 1 here and it's currently running and dogfood on my > home network. There are no VRF interfaces there: this is a test mainly to > check that nothing breaks. So far, so good. > > The patch I used is

Re: [Dnsmasq-discuss] DHCPv6 doesn't work on Linux interfaces enslaved to a VRF

2023-10-09 Thread Simon Kelley
On 09/10/2023 11:40, Luci Stanescu wrote: Hi Simon, Thank you for your response and your openness to this issue! My thoughts below, inline (and apologies for the rather long email). On 9 Oct 2023, at 01:05, Simon Kelley wrote: 1) Even if this is a kernel bug, kernel bugs fixes take a long

Re: [Dnsmasq-discuss] DHCPv6 doesn't work on Linux interfaces enslaved to a VRF

2023-10-09 Thread Luci Stanescu via Dnsmasq-discuss
Hi Simon, Thank you for your response and your openness to this issue! My thoughts below, inline (and apologies for the rather long email). > On 9 Oct 2023, at 01:05, Simon Kelley wrote: > 1) Even if this is a kernel bug, kernel bugs fixes take a long time to > spread, so working around them

Re: [Dnsmasq-discuss] DHCPv6 doesn't work on Linux interfaces enslaved to a VRF

2023-10-08 Thread Simon Kelley
On 07/10/2023 14:02, Luci Stanescu via Dnsmasq-discuss wrote: Hi, I've discovered that DHCPv6 doesn't work on Linux interfaces enslaved to a VRF. Now, I believe this to be a bug in the kernel and I've reported it, but in case you'd like to implement a workaround in dnsmasq, this is quite

[Dnsmasq-discuss] DHCPv6 doesn't work on Linux interfaces enslaved to a VRF

2023-10-07 Thread Luci Stanescu via Dnsmasq-discuss
Hi, I've discovered that DHCPv6 doesn't work on Linux interfaces enslaved to a VRF. Now, I believe this to be a bug in the kernel and I've reported it, but in case you'd like to implement a workaround in dnsmasq, this is quite trivial, as I'll explain in a bit. The issue is that when a