The answer may be simple but my searches could not show me any solution.
On my ASA 5510, I have an access-list that has an entry allowing the remote network to telnet to an internal host ( no NAT involved ) then I assign that list to the external interface . All work fine as expected.
Then I delete that access list entry. After that all *new* connections cannot get in but the connection already opened before I delete that entry is still there. I still be able to access the internal host thru that connection even the access list does not allow that operation any more.
How can I clear that alread-opened connection after I change the ACL ?
Thanks for your help,
DT