I have an a network infrastructure deployed from headquarter and each remote offices through tunnel IPSec.
Internal traffic pass from this tunnel,
which are configured from PIX/ASA 501 on remote and PIX 515 on headquarter, while traffic Internet for each remote offices is natted and result indipendent.
Now I need to pass all traffic, also http, in VPN with only one default gateway for Internet in headquarter.
Can anybody advice me an a document or case study about ?