On Thu, Nov 21, 2019 at 04:09:24PM +0000, Andrew Hearn wrote: > > Without traffic through the box (all IPv6 prefixes filtered) the bgp > > sessions is stable. With traffic the bgp session dies after some time > > and ssh connections in the default table freezes. > > > > I did some packet captures and saw tcp retransmissions before hold timer > > expires. > > > > Kernel 4.14.127 is here stable, too. Sadly I have no time for a kernel > > bisect until September. (And no glue where to start and how to trigger > > the bug faster.) > > Sorry to bring up a fairly old thread... > > We believe we are seeing this problem too, since a Stretch->Buster > upgrade - was there a solution to this?
Perhaps try kernel 5.2.x or 5.3.x from buster-backports? -- Elen sila lumenn' omentielvo Ondrej 'Santiago' Zajicek (email: [email protected]) OpenPGP encrypted e-mails preferred (KeyID 0x11DEADC3, wwwkeys.pgp.net) "To err is human -- to blame it on a computer is even more so."
