Network Security

Here is the scenerio I need some 'eyes' on...I've got a Pix 515 with the following ip addresses:ip address outside 192.168.0.171 255.255.240.0ip address inside 172.16.22.170 255.255.240.0I have an ISP provided router with an assigned ip address (inte...

I do I restrict the services, protocols, and host addresses that inside users can assess on the DMZ interface?

I recently setup a PIX 515 for a customer on a DSL line. Their e-mail is hosted by someone other than their ISP. Internet browsing is fine but when they try to access e-mail, there is a 20 - 30 second delay before the mail is displayed. I tested t...

My apologies. I accidentally posted this in the VPN forum. This is where it should be.*********************************************I have two networks connected together via Frame-Relay. One network has a PIX on it. There is an Access-list bound to...

Hello, I am probably missing some finer point of either NAT or routing here. Here's the setup : (Internet)---T1---(1601)---192.168.1.0/24---(pix)---172.16.1.0/24---(3com Netbuilder II router)---10.x.x.x/16 customer subnetsHere is the problem: look ...

I have a remote site with DSL connection that gets a dynamic ip assigned. I want to set up my Pix 501-10user-3des at that end to connect to my vpn concentrator 3015 using a Lan-to-Lan, IKE preshared keys. Concentrator has a static public interface. ...

Dear readers,I like to know how one can configure a PIX which only allows established connections on for example http. I know and have already configured access-list on a Cisco IOS router using the established parameter, for example access-list 110 p...

Pix has outside and inside addresses. The outside is a full class C. I have a device on the inside network that I want to be accessable from the outside. I have done the translation statement and added an entry to the outside interface access list...

Hi,Does PIX 525 support IPX? In what extend (routing only or include filtering)?thanks!-Jimmy

Configuration : some web-serwers connect application server via proxy. Data are sent with IIOP/CORBA (ORB = OpenORB) can be quite big amount ( int[~30000][2] ). After some weeks of work PIX stops accepting anything. I can connect only via COM-port to...

Hi,I am new to the Cisco Pix. We are in the process of implementing a new Pix 520. I was wondering how I can upload a policy from another Pix into this new one. Is it possible to upload all the ip address and route information as well? Thanks in adva...

I have two networks connected together via Frame-Relay. One network has a PIX on it. There is an Access-list bound to the inside interface, which is what the Frame-traffic gets routed to.Why is it, that I can't ping some systems on the network with...

Is it possible to access remote NT boxes from inside of a PIX firewall without completely opening the Netbios ports? If so what is the best way to do this?

I have 2 Pix 515 firewalls absolutly identical in every way even the configs.They are both completly stand alone and one will be used as a reserve.The problem I am having is since making a couple of odd configuration changes to one of the pixs (remeb...

Hi. I'm really new to PIX and it's configurations. In following the Startup Guide for the 501, it tells me to go to the CLI and type some commands to return the unit to it's default state. However, when I try using the CLI tool inside the PDM I consi...