We are in the middle of a migration of some services but we need to apply some kind of "basic" security and I was thinking of using ACL's.
But....
Will there be any impact on established connections ( interactive and non-interactive ) when I make changes to the ACL ?
I need to know what the impact will be on active connections when I remove the ACL from the interface ( to make changes )
I need to know what the impact will be on active connections when I apply the ACL on the interface ( after changes are made )
The connections are very sensitive ( SAP, JBOSS, MQ ) and need a reconnection when interrupted which is not an option to end-users...