Hi there, I have just noticed that C-Gate effectively doesn't support IPv6. This may be the case but I thought I should flag this in any case. I have ACCESS security against my hostname (am running IPv6 both internally and soon to be external once Netgear fix my router...) but you if I connect to the PC via IPv6 I get a socket no problem but it is then REFUSED with a 421 error as you can't find the hostname for my IP I guess. The fall back to IPv4 works no problem. Thanks Mark