I'm having issues with stale TCP connections after the upgrade from 12.2 to
13.0-BETA1.
Symptoms:
Outgoing TCP connections no longer receive data after being idle.
I can do more testing later, but I think these ipfw rules trigger the problem:
- check-state
- allow tcp from me to any setup keep-st
Hi,
I need to build a new zpool (arch=amd64). The machine needs upgrading
from stable/12 to stable/13. The process I envisaged following is:
1. backup all data to a non-zpool disk
2. upgrade the OS stable/12 to stable/13
3. destroy the original zpool [1]
4. build new zpool and restore data
stab
On Tue, Feb 9, 2021 at 3:28 PM tech-lists wrote:
> Hi,
>
> I need to build a new zpool (arch=amd64). The machine needs upgrading
> from stable/12 to stable/13. The process I envisaged following is:
>
> 1. backup all data to a non-zpool disk
> 2. upgrade the OS stable/12 to stable/13
> 3. destroy
My loader.conf:
#console="vidconsole"
#console="efi,comconsole"
#console="Video"
kern.geom.label.disk_ident.enable="0"
kern.geom.label.gptid.enable="0"
cryptodev_load="YES"
zfs_load="YES"
vfs.zfs.arc_max="8192M"
sem_load="YES"
snd_hda_load="YES"
linux_load="YES"
net.graph.maxdata=65536
amdtemp_load
Stefan, Would you check that you have net.inet.tcp.always_keepalive=1,
and perhaps that net.inet.tcp.keepidle and net.inet.tcp.keepintvl are
reasonable to ensure that the expected keep alives are running. I don't
have a FreeBSD 13 to view the defaults, but Helge might be right that
"it" is already