Re: IPv6 neighbor discovery issues on 4.18 (and now 4.19)

2019-01-11 Thread Brian Rak
On 1/9/2019 4:33 PM, Brian Rak wrote: On 8/31/2018 10:49 AM, Brian Rak wrote: We've upgraded a few machines to a 4.18.3 kernel and we're running into weird IPv6 neighbor discovery issues.  Basically, the machines stop responding to inbound IPv6 neighbor solicitation requests, which very qui

Re: IPv6 neighbor discovery issues on 4.18 (and now 4.19)

2019-01-09 Thread Brian Rak
On 8/31/2018 10:49 AM, Brian Rak wrote: We've upgraded a few machines to a 4.18.3 kernel and we're running into weird IPv6 neighbor discovery issues.  Basically, the machines stop responding to inbound IPv6 neighbor solicitation requests, which very quickly breaks all IPv6 connectivity. It