We have a site-to-site VPN with a pair of ASAs. At the branch site we have a 1240 lightweight AP that goes back to the controller through the VPN. It works fine as do about half the laptops on that site. the others authenticate to the wireless fine, but cannot browse the internet or use Outlook. After changing the MTU to 1400 on these laptops that have the issues, they all work fine.
Is there a setting to change to all this to work correctly for all clients? I prefer to not use HREAP if possible. This site is on 100meg fiber so bandwidth isn't an issue.
