Please can you advise or point me in the right direction. I have a 2800 which I was successfully using with my Avaya corporate VPN ip phone. I upgraded to a 2820 and although i can browse successfully I can no longer use my VPN Avaya ip phone. I have double checked all the settings are the same but think there must be something I am missing. Please can you help?

:?

I have fixed this. 2800 and 2820 have different settings. Unfortunately the setting I needed to allow ip sec pass through was not available in GUI on 2820

I did this from command line in end