site-to-site ASA and Router IOS

[csc010627097]

Hi everyone! I am trying to connect a site-to-site between an ASA and a router 3900 series. My question is what should I have to configure in the router site to protect my LAN from any external attack?

Thanks

[mvsheik123]

Check the below posting...

https://supportforums.cisco.com/thread/70943

Also, make sure to allow site-to-site tunnel related ports from ASA IP only.

hth

MS