VMware其实建议了vCSA security的best practice:
the access to the vCSA should only be allowed from trusted hosts or virtual machines, and access to the remaining devices should be blocked. Also note that some 3rd party VMware backup products or vROPs, SRM etc. should be considered when blocking access to the vCSA.
vCSA默认是不log iptables的activity,如果你想看到iptables的log,你可以在vCSA的shell上运行下面的commands:
# iptables -N LOGGER # iptables -A LOGGER -j LOG –log-prefix ‘iptable log: ’ ‘ --log-level 7 # iptables -A OUTPUT -j LOGGER # iptables -I OUTPUT -j LOGGER # iptables -I INPUT -j LOGGER
然后你就可以通过下面的command来监控iptables 的log:
# journalctl -k |grep “iptable”
未完待续