Salta al contenuto principale

8 /8-Stream / 9-Stream - Networking Support • Re: CentOS cannot be ping and ssh

Hello Jlehtone,

Good day!

Thank you for the inputs. As per checking the not working servers (FRE001 and FRE002) it seems that they have both rules set.

Just to clarify since I haven't had any experience on this nfts, based on this article. This will backup and re-initiate the nft ruleset in case that we need to revert it.

You can combine these two commands above to backup your ruleset:

% echo "flush ruleset" > backup.nft
% nft list ruleset >> backup.nft
And load it atomically:

% nft -f backup.nft


% nft flush ruleset

Please let me know.

Statistics: Posted by james.grezer — 2023/08/24 06:57:26