On 02.09.09 08:17, Hermidio A. Rodriguez Chavez wrote: > Hi all, i need to control the access to my proxy checking first if the > computer has: > > 1- FQDN > 2- IP-address(of course in my checklist file) > 3- reverse PTR record. > > It's posible? by the way, what do you mean by a FQDN? The only possible way is using forward-confirmed rdns I'd say which is somehow redundant with 3. unless you are willing to accept reverse DNS that can be faked annd without forward confirmation is just useless... -- Matus UHLAR - fantomas, uhlar@xxxxxxxxxxx ; http://www.fantomas.sk/ Warning: I wish NOT to receive e-mail advertising to this address. Varovanie: na tuto adresu chcem NEDOSTAVAT akukolvek reklamnu postu. Depression is merely anger without enthusiasm.