Maybe i'm missing something stupidly simple but I appear to not be able to get my ASA5505 running 8.4 to respond to ICMP Timestamps.
I have 'icmp permit any internal_interface' in my config, yet it seems to ignore it. I get:
Nov 17 05:52:48 asa.hostname.com %ASA-6-302020: Built inbound ICMP connection for faddr 192.168.0.1/27474 gaddr 192.168.1.2/0 laddr 192.168.44.88/0
Nov 17 05:52:48 asa.hostname.com %ASA-6-302021: Teardown ICMP connection for faddr 192.168.0.1/27474 gaddr 192.168.1.2/0 laddr 192.168.1.2/0
(IP's and names changed to protect the innocent!).
I tried with some more specific allow statements as well, but the blanket statement should be sufficient I would have thought (i'm using timedc with my other Cisco Routers, so would like to use it with ASA's as I roll them out).
I don't believe the development team has committed to implementing this. The enhancement ID was filed back in 2008 as a way to track customer requests for the feature. If this is a requirement for you, your best bet would be to contact your Cisco account team or partner and ask them to help drive this with the development team.
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We have configured the outside and inside Interface with official ipv6 adresses, set a default route on outside Interface to our router, we also have definied a rule , which also gets hits, to permit tcp from inside Interface to any6.
In Syslog I also se...