Re: TCP sender stuck in persist despite peer advertising non-zero window

2020-10-22 Thread Apollon Oikonomopoulos
Apollon Oikonomopoulos writes: > We are now running the patched kernel on the machines involved. I want > to give it some time just to be sure, so I'll get back to you by > Thursday if everything goes well. It has been almost a week and we have had zero hangs in 60 rsync runs, so I guess we can c

Re: TCP sender stuck in persist despite peer advertising non-zero window

2020-10-16 Thread Apollon Oikonomopoulos
Neal Cardwell writes: > On Thu, Oct 15, 2020 at 6:12 PM Apollon Oikonomopoulos > wrote: >> Neal, would it be possible to re-send the patch as an attachment? The >> inlined version does not apply cleanly due to linewrapping and >> whitespace changes and, although I can re-type it, I would prefer

Re: TCP sender stuck in persist despite peer advertising non-zero window

2020-10-15 Thread Apollon Oikonomopoulos
Yuchung Cheng writes: > On Thu, Oct 15, 2020 at 1:22 PM Neal Cardwell wrote: >> >> On Thu, Oct 15, 2020 at 2:31 PM Apollon Oikonomopoulos >> wrote: >> > >> > Hi, >> > >> > I'm trying to debug a (possible) TCP issue we have been encountering >> > sporadically during the past couple of years. Cu