ICMP Jitter operation timeout.

[andrea.meconi]

I'm using IP SLA Monitor with a default ICMP Jitter operation to the inside ASA interface, but the firewall does not respond.

How can I enable a reply to a timestamp request message?

Thanks.

[yjdabear]

permit icmp any host src dst timestamp-reply

Since ICMP Jitter probe is sending ICMP echo requests, you'd need at least the following too:

permit icmp any host src dst echo-reply

[andrea.meconi]

To permit ICMP to ASA interface I must use ICMP command with the specific argument.

But this does not work for all ICMP messages.

I believe this has be done to protect firewall.