Re: How to turn off IPv4 without disabling IPv6

2019-04-25 Thread Willy Tarreau
On Thu, Apr 25, 2019 at 06:42:52PM +0200, Marco Davids wrote: > Op Thu, Apr 25, 2019 at 13:22, Nico Schottelius wrote: > > if I cannot turn off IPv4, I cannot test what needs to be fixed. > > You know what? I actually agree with Nico on this. > > It's 2019 and the adoption of IPv6 is actually

Re: How to turn off IPv4 without disabling IPv6

2019-04-25 Thread Marco Davids
Op Thu, Apr 25, 2019 at 13:22, Nico Schottelius wrote: if I cannot turn off IPv4, I cannot test what needs to be fixed. You know what? I actually agree with Nico on this. It's 2019 and the adoption of IPv6 is actually gaining momentum (at last). This is absolutely the time to seriously start

Re: How to turn off IPv4 without disabling IPv6

2019-04-25 Thread Nico Schottelius
Hey Adam, thanks for the fast response. Adam Borowski writes: > On Thu, Apr 25, 2019 at 11:32:38AM +0200, Nico Schottelius wrote: >> running some IPv6 only >> networks. The systems in the IPv6 only networks do not need any IPv4 >> support anymore and thus for switches/routers we turned the

Re: How to turn off IPv4 without disabling IPv6

2019-04-25 Thread Adam Borowski
On Thu, Apr 25, 2019 at 11:32:38AM +0200, Nico Schottelius wrote: > running some IPv6 only > networks. The systems in the IPv6 only networks do not need any IPv4 > support anymore and thus for switches/routers we turned the support off. > Today we tried to turn off IPv4 in the Linux kernel at

How to turn off IPv4 without disabling IPv6

2019-04-25 Thread Nico Schottelius
Good morning kernel hackers, we are a small company in Switzerland running some IPv6 only networks. The systems in the IPv6 only networks do not need any IPv4 support anymore and thus for switches/routers we turned the support off. Today we tried to turn off IPv4 in the Linux kernel at compile