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The following may give some hints: http://ebtables.netfilter.org/examples/basic.html#all

Depends on what in particular want to filter out and how your topology looks like (respectively: how are the VMs configured in both PVE host and regarding network interfaces inside). In any case it has to be done by ebtables and/or iptables commands at the command line.

Quick workaround: do one of the above and create file /etc/rc.local with execute rights: #!/bin/bash /etc/init.d/ssh restart

Zur Eingrenzung mal in der Window Konsole einfach mal date eingeben. Dann sieht ma, ob das Problem innerhalb von Windows oder an der Virtualisierung liegt. Darüber hinaus: wurde mal ein "Suspend" (von Windows oder vom ganzen Server) gemacht? Bei Windows gibt's ein Problem mit der...

AFAIU access from private "homerouter" subnet 192.168.2.0/24 does not work (access from external is another topic, will only work with packet forwarding). I would trace the packet flow via tcpdump at all nodes which are involved (i.e. lab router, vmbr0@host, pfsense, vmbr1@host and finally...

Not a bug: cloning to other nodes is only possible when you use at target shared storage for disks.

There are several ways to achieve this. I would assign to the physical NIC the IP get from the provider, the create bridge vmbr0 (usually it exists already after installation and has a physical NIC as port, should be removed) and vmbr1, both without physical NIC as port. pfsense VM has a port at...

No, it is not - however,a rather rarely used setup, bug cannot be excluded. We'll have a look and going to try it out (and let you know about the results, but it will take some time). An indication whether this is cause of the problem indeed would be when the phenomenon disappears as soon as the...

Remarkable looks for me that an LUKS encrypted device is mounted and uses currently ~ 200GB disk space but cannot see any usage in VMs. possibly only used via mount point in container 109? Of course, should work, but it is a rather rarely used combination and therefore I'd give it a try to not...

Just an idea how access more direct to graphics (without considering details about your setup): replace the following line in /etc/pve/qemu-server/<vm-id>.conf: vga: qxl by args: -spice port=9999,disable-ticketing Then you can connect to graphics by remote-viewer spice://192.168.1.1:9999...

As mentioned can be also caused by a software bug; since there is no known issue like this in Proxmox I suspect a third party software installed. Moreover in case of a memory error it's a coincidence whether the faulty area is really used or not. Recommended to run a memtest - if you post a...

Depends on what you want to use as gateway from inside the host - and yes: only one default gateway can exist, otherwise it would not make any sense. It's correct, but note that the setting is not permanent (disappear latest after reboot but may also be overwritten by a parallel existing...

At PVE host: - Create a new bridge (without assigning any NIC to it) with a new subnet which exists only locally, choose e.g. 192.168.100.100/24 as address and specify 192.168.100.1 a gateway (yes, /etc/network/interfaces will contain that configuration, but nothing to edit there when you use...

Having a look into syslog from the respective period may tell us more.

Can access at the photos, at a first glance I guess both are identical to each other as well as with the first photo from first post. syslog shows more or less the same (this quite normal) but as said it's easier to investigate and I found: Nov 7 04:06:52 zeus kernel: [1930674.728628] Fixing...

1. remove the disks from PBS and put them into PVE host 2. figure out which names got these disks in PVE host (e.g. /dev/sdx and /dev/sdy where sdx is the bootdisk) 3. create at PVE a new virtual machin with 2 empty disks at scsi0 and scsi1 (size and storage do not count) 4. replace in...

Maybe (didn't test it) http://luxik.cdi.cz/~devik/qos/htb/manual/userg.htm helps (keyword "match")

Access to the the second photo does not work. The problems are probably also visible in syslog /var/log/syslog* files (as textfile which makes it easier to investigate). AFAICS the first one is a protection error, can be caused by a buggy software (is there anything installed additionally at...

Are you sure that "start on boot" is not set? How doe the respective configuration file /etc/pve/lxc/<ct-id>.conf look like?

Ein "Samstag Problem" kenne ich auch von meinem privaten Server zu Hause. Da habe ich den Verdacht, dass Wochenende gerne von den Providern für Wartung genutzt wird und dann ggf. die Zuverlässigkeit des Netzwerks leidet. AFAIU wird das System bei einem Hoster betrieben, da sollte man mal diesen...