myVesta

but let's
v-update-firewall
be last command you run.

and do
iptables -L -n
so we can see if rules are there

ahh, you already wrote it's in /usr/sbin

ok, try then:

on server with problem, type: maybe it's in some other folder, so you can just symlink it to /sbin

did you try to reboot the server?

apt update
apt install iptables-persistent

Please describe how did you migrated those sites?
Moving whole snapshot or using v-backup-user and v-restore-user ?

In SSH, as root, run:

Unfortunately, it will brake a compatibility with official Vesta backups, and it requires a lot of code modifications.
Right now I must get focused on much important features.

Unfortunately, Serghey (author of official Vesta) made a backuping process in two phases: - first it makes separated archives for web domains, mails, databases.... so you will get: some-domain.com.web.tar, some-domain.com.mail.tar, some-domain.com.db.tar - then all those tar archives put in ONE big ...

just delete index.html from web/ecollar.be/public_html/