Re: AW: big ICMP requests get disrupted on IPSec tunnel activation

2019-10-16 Thread Eric Dumazet
On 10/16/19 11:54 AM, Bartschies, Thomas wrote: > Hello, > > I had to adapt the second half to my test kernel. Just had to make some > guesses, tested. and it works. > Your conclusions are correct. I also suspected something like that, but with > no knowledge of the inner > workings of the ip

AW: big ICMP requests get disrupted on IPSec tunnel activation

2019-10-16 Thread Bartschies, Thomas
Hello, I had to adapt the second half to my test kernel. Just had to make some guesses, tested. and it works. Your conclusions are correct. I also suspected something like that, but with no knowledge of the inner workings of the ip stack I had very little chances to find the right fix by myself

AW: AW: big ICMP requests get disrupted on IPSec tunnel activation

2019-10-15 Thread Bartschies, Thomas
hricht- Von: Eric Dumazet [mailto:eric.duma...@gmail.com] Gesendet: Montag, 14. Oktober 2019 17:32 An: Bartschies, Thomas ; 'David Ahern' ; 'netdev@vger.kernel.org' Betreff: Re: AW: big ICMP requests get disrupted on IPSec tunnel activation On 10/14/19 7:02 AM, Bartsch

Re: AW: big ICMP requests get disrupted on IPSec tunnel activation

2019-10-14 Thread Eric Dumazet
quot;net: Add a new socket option for a future transmit time.") > Fixes: fb420d5d ("tcp/fq: move back to CLOCK_MONOTONIC") > Signed-off-by: default avatarEric Dumazet > Reported-by: default avatarSergey Matyukevich > Tested-by: default avatarSergey Matyukevich > Signe

AW: big ICMP requests get disrupted on IPSec tunnel activation

2019-10-14 Thread Bartschies, Thomas
tarEric Dumazet Reported-by: default avatarSergey Matyukevich Tested-by: default avatarSergey Matyukevich Signed-off-by: default avatarDavid S. Miller Best regards, -- Thomas Bartschies CVK IT Systeme -Ursprüngliche Nachricht- Von: Bartschies, Thomas Gesendet: Dienstag, 17. Septem

AW: big ICMP requests get disrupted on IPSec tunnel activation

2019-09-17 Thread Bartschies, Thomas
Hello, thanks for the suggestion. Running pmtu.sh with kernel versions 4.19, 4.20 and even 5.2.13 made no difference. All tests were successful every time. Although my external ping tests still failing with the newer kernels. I've ran the script after triggering my problem, to make sure all pos