Network Security

does establishing a ipsec tunnel b/w two end points mean a vpn tunnel is established or is it that a vpntunnel protocol like l2tp,pptp,l2f must be run to tell that vpn tunnel is established.

are any of the vpn tunnel protocols like l2tp,pptp,l2f is used with vpn client 1.1 to assign a home network address i.e from rfc 1918 when a connection is initiated to the home gateway from the vpn client 1.1.

Hi,I have a pix506 setup working well now (thanks for the help!) but I have been requested to allow command line ftp out from client machines. Is there a special way of doing this?Would I also need to create an access-list to allow ftp returns back i...

I have a PIX 515 running OS 6.1.1. It is setup to use a websense server on the internal lan for URL filtering. Whenever a user attempts to access a very long URL such as those created by mapquest and travelocity (and many other site) the site times o...

I have two Proxy Servers running NT4.0 with Proxy server 2.0. I would like the workstation to do the caching and make all the workstations go through The Pix.I would like to know how you would remove a proxy server and use the Pix firewall to hit the...

The doc does not say what it's used for other than as an identifier. To me the term priority infers some sort of discrimination. Here is what the doc says: Uniquely identifies the IKE policy and assigns a priority to the policy. Use an integer from 1...

Can i use Intrusion detection features at PIX firewall. If yes, How?

Is there a "write term all" in PIX equivalent to CatOS? I want to see all of the default settings as well as those that have been changed. Thanks in advance.

My external DNS servers are on a PIX DMZ interface and they support multiple Web and Application servers on the same phyical subnet. When one of these servers attempts to access a site ON THE SAME PHYSICAL SUBNET, the DNS query resolves to an externa...

Hello. How do I configure my PIX 515 to use NTP to sychronize it's clock.Matt Williams, CCNA

I use Windows 2000 IAS RADIUS attributer cisco-av-pair to setup ACL on the PIX to control port lever security for VPN users, who try this way? My problem is vpn user is ok, but inside users browse internet is dinied by RADIUS, setup line on the pix l...

Hi,I have a small problem with the PIX firewall and it is a small onejust want to see if I can get your grey cells to work along with mine to resolve this small issue.I have a Windows 2000 server which is also a oracle server for one of our clients. ...

I would like to find out if PIX support PPTP/PPTP PassThrough, and how many VPN clients can support. Some says 10, some says 5. Thanx,

I am encountering a strange problem. I have a PIX 525 with 6.0 software through which I can connect h.323 to my Picturetel unit using a Polycom system. I am connecting to static public IP's that are then being NAT'ed to internal statics. My problem i...

Hi,I have a Mail server on my LAN and it is working fine can receive mails and send mails and all the computers on the LAN can also browse , but thats not why IM writing this letter :), Well jokes apart , I have a situation here.Please let me know UR...