09-30-2013 03:51 AM - edited 03-11-2019 07:45 PM
In my office network i have a cisco asa 5510. I configured a time based acl to drop all connections for specific time range. I realize that the acl will only block new connections, and it will continue the connections that are already exist. for example if I do a countinus ping to a pc, it will countinue the icmp traffic flow even after the ACL applied to the interface. I can use "clear conn all" command to drop all connections, but its not practical. please tell me how to drop connections or the interface to a specific time range.
Thank you
10-01-2013 01:30 AM
Hi,
from where are you doing this ping ? if it is from the ASA then the ACL will never get hit as ACLs are only for transit traffic on the ASA.
Regards
Alain
Don't forget to rate helpful posts.
10-01-2013 02:26 AM
Thank you for your time Dear Alain
Im sending ping from a host that is in the INSIDE network to a pc in OUTSIDE. The Acl is applied to OUTSIDE interface in inbound direction.
10-01-2013 02:43 AM
Hi,
are you inspecting ICMP ?
Regards
Alain
Don't forget to rate helpful posts.
10-01-2013 03:34 AM
Hi
No, im not inspecting any traffic.
if I use "show conn" command when the acl applied to the interface, it will show the icmp connection on the asa. if I use "clear conn all" command the ping will be droped and will not be able to start a new ping.
thanks
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide