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Today morning I've got more spams than yesterday :( (after installing bind as suggested) How can I verify if the server really checks DNSBL ?

I don't understand your message. Can you explain it please ? I've just installed bind on the PMG server as you suggested (and Tom). What should I do next ?

I use google 8.8.8.8

Ok for bounced mails but the mailgateway i installed does not block a good percentage of spam. Some mails are pure spam and it passes through filters. How can I have filters more strict ?

Any help please ?

Hello, I see there are 2 parameters I can modify : - Backscatter score (default value : 0) - Heuristic score (default value : 3) How should I modify these parameters to harden filters ? Thx

I noticed that load average is also the same host <-> CT Some help please

Hello, I have a difference between values for swap set in proxmox (4.4) web interface and CT consoles. In CT consoles the 'htop' or 'free' command returns swap host values and not CT values. The host has 8 Gb swap. htop command on a CT returns 8GB swap (with same allocation size thant host)...

Sorry I've never found how to migrate when this error happens.

No idea ?

Hello, I randomly have this message in the console of a container (centos 6.8). Message from syslogd@vm at Apr 6 10:22:42 ... kernel:[2401080.372795] unregister_netdevice: waiting for lo to become free. Usage count = 1 The message only exists on container, not in proxmox host (4.4). Even...

That's what I finally did but I don't like this solution.

please

OK. How can we estimate the RAM it's still possible to allocate and what is the threshold it's dangerous to exceed ?

If we consider nevz00 configuration (10 GB RAM allocated / 21,5 GB RAM used by proxmox) does it means that he cannot create new VM if the host has 24 GB RAM ?

Thx but I've got the same error with this command : read-only file system I'll try kernel.dmesg_restrict = 1 in /etc/sysctl.conf now.

That's what I did (maybe wrong). I use the sysctl command in container but it returns a "read-only FS" error (see my command in blue). That's why I suppose this is a pve subject. The container is working well except that message in console.

How can I disable kernel messages in container ?

This error is not critical because of ECC. And hard to identify the bad RAM module. I tried to change kernel messaging using this command, but it returns an error. [root@vm ~]# sysctl -w kernel.printk="4 4 3 7" error: "Read-only file system" setting key "kernel.printk" Any suggestion ?

I regulary have some errors in host console (about 10 a day) [1679843.646789] [Hardware Error]: CPU:0 (10:8:1) MC4_STATUS[-|CE|MiscV|-|AddrV|CECC]: 0x9c5a400014080813 [1679843.651169] [Hardware Error]: MC4 Error (node 0): DRAM ECC error detected on the NB. These errors appear in containers...