See the next picture. INTERNET | ------------------------------ Lan public | | | Router PIX 525 DNS1 | ----------------------------- Lan Private | | DNS2 Client ok. The servers DNS's have the next services (DNS, WEB, SMTP, POP3). one client of internet see the pages of DNS2, email, ftp, everiting. Thats right. But the clients of my Lan Private no see the pages of the DNS2. My clients it's configured dns primary=DNS1. One solutions for this case? I think in Zone DMZ, or configure my clients dns primary=DNS1 and dns secondary=DNS2. If anybody have the commands for configure the pix firewall cisco 525, thanks. -- Johnny Gonzalez Dominguez Administracion HeadEnd Internet Telecable Morelos [EMAIL PROTECTED] _________________________________________________________ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com - [To unsubscribe, send mail to [EMAIL PROTECTED] with "unsubscribe firewalls" in the body of the message.]