Network Security

Is it possible for the system administrator to configure the PIX in such a way that a certain set of users on the internal network who are duly authorized by the PIX to be able to access only one site (say, www.abc.com) while other users could get to...

I have two sites with problems with the arp cache and the alias command.It seams like when I use pix 6.0(1) and the alias command it sometimes respond to an arp broadcast so the clients on the network get the pix mac adress and makes it inpossible fo...

The web server is on the DMZ zone,but inside user cann't access the web server,I try to use the alias command to solver this problem. alias (inside) 192.168.1.252 211.99.175.50 after doing so, when I ping our domain name I can see the domain name...

I have a pix 520 with 3 ports, at the DMZ there is a web server,I use the static command to allow outside user access the web server,To allow inside user access the web server correctly,I use the alias command to resolve the domain name to DMZ IP add...

If you don't need the new features, are there any other good reasons / arguments to upgrade from 4.4(5)to 6.0(1)?Thanks,Ted

Our MS Proxy 2.0 Server is sitting between our Internet router and our internal router. It appears that the proxy server is performing NAT and HTTP proxy services. How do we ascertain whether the proxy server is performing NAT, since we are not tha...

I have a 515 configured to pass port 25 from the DMZ to a mailserver on the inside interface. I am able to telnet(port25) into a mailserver in the DMZ from the outside and inside interfaces.My issue is that I have a problem connecting to the mailser...

Is it possible for PIX to filter the TCP/IP traffic while functioning as a bridge? To clarify, I have a client that uses Watchguard firewall. The firewall is setup where the outside and inside IP interfaces have the same IP address. Also, all client...

i have a DNS server on DMZ, i want inside users to ping DNS server with his public address

Can we use SSL on PIX? and how?Thanks

We have Cisco Secure 2.6 and PIX firewall 5.1, we are unable to track logged in users inside the network (LAN)in cisco secure, However once user dials from outside to our network, he can be seen on logged in users in cisco secure, are we missing some...

Has anyone been able to get a PIX to use W2K's Radius Server?

Hi, I can't view the timestamp when I use the cmd "show logging" on PIX. How can I enable timestamp?Thanks.

Hi,Has anyone ever faced problems while connecting Cisco Pix 515 R Firewall to another Firewall which is not Cisco ? We have at other end (H.office)Watchguard Firebox II and in our office Cisco Pix 515 R Firewall. Connection is not established? Any r...

We want to authenticate a user from the internet with ACE (Radius Protocoll) and Secure-ID. Depending on the authentication another PIX must get a special rule to grant access from outside (The IP-Address, from where the raidus auth. was, to an insid...