Back to feedbackAGAnatoliy G.Sep 3Firewall: allow rules from another security groupWe want to allow port 5432 only from servers in the app group, without listing every private IP.Open1commentDARRA01234567890123456789Comments1Sign in to commentRERetspenSep 11Plus one. Our app servers change IPs with autoscaling, so IP-based rules keep breaking.01234567890123456789
