> so much of it is build on HTTP protocols this is mostly an artifact of how most firewalls are configured to only allow "neccesary" stuff; this also applies t

> so much of it is build on HTTP protocols this is mostly an artifact of how most firewalls are configured to only allow "neccesary" stuff; this also applies to ipv6 and hence all dreams of it re-enabling end-to-end connectivity are kinda moot.