Re: IPv6 regression introduced by commit 3b6761d18bc11f2af2a6fc494e9026d39593f22c

2020-09-28 Thread David Ahern
On 9/27/20 11:48 PM, Baptiste Jonglez wrote: > On 27-09-20, David Ahern wrote: >> On 9/27/20 9:10 AM, Baptiste Jonglez wrote: >>> On 27-09-20, Baptiste Jonglez wrote: 1) failing IPv6 neighbours, what Alarig reported. We are seeing this on a full-view BGP router with rather low amount

Re: IPv6 regression introduced by commit 3b6761d18bc11f2af2a6fc494e9026d39593f22c

2020-09-27 Thread Baptiste Jonglez
On 27-09-20, David Ahern wrote: > On 9/27/20 9:10 AM, Baptiste Jonglez wrote: > > On 27-09-20, Baptiste Jonglez wrote: > >> 1) failing IPv6 neighbours, what Alarig reported. We are seeing this > >>on a full-view BGP router with rather low amount of IPv6 traffic > >>(around 10-20 Mbps) > >

Re: IPv6 regression introduced by commit 3b6761d18bc11f2af2a6fc494e9026d39593f22c

2020-09-27 Thread Vincent Bernat
❦ 27 septembre 2020 20:38 -07, David Ahern: > fib_rt_alloc is incremented by calls to ip6_dst_alloc. Each of your > 9,999 pings is to a unique address and hence causes a dst to be > allocated and the counter to be incremented. It is never decremented. > That is standard operating procedure. At s

Re: IPv6 regression introduced by commit 3b6761d18bc11f2af2a6fc494e9026d39593f22c

2020-09-27 Thread David Ahern
On 9/27/20 9:10 AM, Baptiste Jonglez wrote: > On 27-09-20, Baptiste Jonglez wrote: >> 1) failing IPv6 neighbours, what Alarig reported. We are seeing this >>on a full-view BGP router with rather low amount of IPv6 traffic >>(around 10-20 Mbps) > > Ok, I found a quick way to reproduce this

Re: IPv6 regression introduced by commit 3b6761d18bc11f2af2a6fc494e9026d39593f22c

2020-09-27 Thread Baptiste Jonglez
On 27-09-20, Baptiste Jonglez wrote: > 1) failing IPv6 neighbours, what Alarig reported. We are seeing this >on a full-view BGP router with rather low amount of IPv6 traffic >(around 10-20 Mbps) Ok, I found a quick way to reproduce this issue: # for net in {1..}; do ip -6 route a

Re: IPv6 regression introduced by commit 3b6761d18bc11f2af2a6fc494e9026d39593f22c

2020-09-27 Thread Baptiste Jonglez
Hi, We are seeing the same issue, more information below. On 07-03-20, David Ahern wrote: > On 3/5/20 1:17 AM, Alarig Le Lay wrote: > > Hi, > > > > On the bird users ML, we discussed a bug we’re facing when having a > > full table: from time to time all the IPv6 traffic is dropped (and all > > n