Network Security

Now that I've managed to clear interface counters (thanks Yatin) I'm seeing incrementing errors that have me a bit concerned. I have 6 physical interfaces, each with some logical interfaces configured. The interfaces are connected to a Cat which is t...

I have a main PIX 520 with a DMZ. In the DMZ we house our corporate WEB server. We also have 5 sites which have PIX506's to connect back to the PIX520 . We are using the alias command internally and all users can access the web server in the dmz exce...

hello,how could i configure my pIX firewall to allow an outside device ( on the outside interface ) to access inside network( high security) based on the source MAC address of the outside device .in other words is it possible to configure an ACL base...

Hello I have two PIXs (PIXA and PIXB) attached end to end each with 6 ethernet interface.on PIX Aethernet (outside) connected to the internet on PIX A security level 0. ip add: 192.168.1.1ethernet 4 (pixzone) on PIX A connected to PIX B security leve...

Hi all,Can I configure variable to a template in the template manager?If I can, how can i do it?Thanks in advanceDavid

I am having trouble with a Pix config, trying to get it to pass through a Westel DSL Modem..... I have the modem set to act as an ethenet bridge, however the pppoe parameters in the Pix don't seem to be connecting to the DSL service for some reason.....

I have been tasked with setting up a failover pair of LocalDirector 416s behind a failover pair of PIX 515Es. running ver 6.1(4)Has anyone out there configured this or similar before? I'm thinking that the NAT should stay on the load balancers and th...

Hello all,I have a PIX501 being used with my cable modem connection. It is running 6.2 software.Everything works well- except outbound (ie when I want to send) dcc files when using irc.It appears from what i can find that the rsponses from the intend...

We recently added a new network segment and are having problems NAT'ing the new segment on our PIX 525. When I view xlate I can tell that the new IP's are not translating. I've cleared the xlate and even changed the PIX config from allowing specific ...

I am thinking about implementing a PIX 515 firewall for the first time and have questions about the Restricted vs. Unrestricted license. In reading rhe tech notes it appears I am limited only to the number of interfaces, the amount of RAM , and failo...

What is the advantage of using PIX or NG or Nokia.Could you tell differences between each oneI need to recommend to the customer .Which one is the best one.I need your comments or opinion on these?Thanks

For accessing the internet we have a proxy in our LAN (Authentification proxy) and one in our DMZ1. The second proxy is performing as a normal proxy server, located in our DMZ2.The ISP's Internet router is located in our DMZ3. Whenever accessing an S...

I am trying to find the best solution to setup our Corporate Email to be available on the web without compromising security. Can I setup on the PIX to only allow users access to the mail folders on our email server? Any other suggestions would be app...