08-24-2010 10:24 AM - edited 03-06-2019 12:37 PM
Hello, I have a Cisco 5510 ASA in Routed Single mode using an Adtran Netvanta 3305 MPLS router's external interface as the Outside route (0.0.0.0 0.0.0.0 67.X.X.X 1).
From the Adtran, I can ping all external IPs, but can't ping or access some IPs from the ASA. I can ping and traceroute to the Inside and Outside interfaces on the Adtran. There are about 5 websites I can't ping or traceroute to from the ASA, resulting in users being unable to access those sites.
08-24-2010 12:20 PM
The problem sounds like the external ip address of your asa , which i think is also used as your PAT / nat overload ip address is being blocked by those sites. best way to check it is , assign a different ip address ( static nat ) and then try to access that web site.
Thanks
Manish
08-24-2010 12:28 PM
Manish,
Thanks for your reply. I will try what you recommended during off hours.
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