Re: [CentOS] network disconnection after several hours

Hi,

Thanks Simon, Of course we are not sure but we have a strong feeling :

• We tried the restore in loop (14) and all worked fine when firewall is

disabled.- We tried the restore several times but no more 2  succeed restore at a row when firewall is enabled. We also tried :

• • iptables avec nftables en backend
• • firewalld avec nftables en backend
• • nft avec nftables en backend
• but no improvment.

We would want to try "iptables with netfilter" this but we have not find how to switch to. Do you think server subpackage of NM is a track to follow?

Hi,

I suggest to try it at least as it's so easy:

yum/dnf install NetworkManager-config-server

Regards, Simon