Sorry for the delay, we redid all the steps with the lastest versions:
Kernel 3.10.0-1127.8.2.vz7.151.14
Virtuozzo Linux release 7.8.0 (627)
- created new template: yum install centos-8-x86_64-ez ; vzpkg create cache centos-8-x86_64
- created VE, started ve
- once inside VE:
systemctl disable firewalld ; systemctl stop firewalld
iptables-save | grep -c TEST
iptables -N TEST ; iptables -A TEST -j ACCEPT ; iptables-save | grep -c TEST
Result:
CT-105 /# iptables-save | grep -c TEST
1
CT-105 /# iptables -N TEST ; iptables -A TEST -j ACCEPT ; iptables-save | grep -c TEST
iptables: Chain already exists.
19
CT-105 /#
It looks like that the issue persists with the most recent version