I'm completely stymied with what should be a very simple, basic configuration of an ASA 5505.I'm wanting to connect the ASA to a standard cable modem, provide the ASA with a single static IP address, provide DHCP services on the internal interface(s)...

Hello, everyone. I have a PIX VPN/firewall that works great for providing VPN access from behind other NAT'd firewalls (Apple AirPort, Cisco PIX), but when I try to VPN from behind a Linksys WRT54G (firmware 8.0.0.2), I can authenticate the IPSec co...

Hello, all. Here's the scenario: PIX 501 provides firewall/VPN services to office with the web/mail server on the inside. Mail and web work fine on the local LAN, and web and POP/IMAP work fine on the outside, but SMTP does not. It appears that al...

I have a PIX 501 firewalling a small network of six users. On the inside network is the server which provides file, web, email services for office.Normal outbound traffic works fine, and most traffic inbound to the web/email server works fine except...