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Hi Karpiu, Just select your container in the list. Choose “Options” and then at the end “Features”. In the panel then, when you ”Edit”, you can enable NFS. Best, Serge

Thank you for your answer Wolfang. It's clear for me. Best regards Serge

I found a solution using BInd mounts, fortunately I use NFS between containers and host. But it doesn't explain why NFS was broken after the update.

Hi, I just updated to Proxmox VE 5.2-11 (from 5.2-8). Everything was normal before, for a long time. Several of my containers are mounting NFS directories. After reboot mounting failed with the following message : mount.nfs: access denied by server while mounting 10.8.2.2:/directory and the logs...

Hi, I don't want to change tcp parameters for the full host, this is not a good idea. Other TCP services are running on this host with much more VM. I know that I could set individual tcp values if I use KVM. I can try persistent connections but this is not the point of view of my question...

Yes, the php VM run out of sockets. But this situation is new with Proxmox 4 and LXC containers and was not the case whith Proxmox 3 ans OpenVZ. In order to manage this problem, I have to change values in the following files : /proc/sys/net/ipv4/tcp_tw_reuse and...

Hi, Thank you for your answer. Yes, the container where the php application is running is seeing these connections in TIME_WAIT. Yes, the containers are running on the same host. Here is the message that appears before crash : mysqli_connect(): (HY000/2002): Cannot assign requested address...

Hi, Due to a large number of queries from an application we have, based on two LXC containers on a local private network (Php/MariaDB - debian 8), we noticed more than 15000 socket connections in TIME_WAIT in few seconds. On a recently fresh install of Proxmox 4.2, the application crashes...