Network Security

please help...ok..i have a gateway smtp server on my dmz..well trying to anyways, but i need to see what im missing here is my statics...121.161.99.70 is what my MX record is pointing to so this needs to be my DMZ, also 1.153 is my exchange which i n...

I had to set up my PIX for port redirection using static commands. I have it working, but had a question on whether port ranges can be configured for this. I have the ACL defined to allow the 120 ports in the outside interface. I tried to find a s...

I just added smtp commands to my PIX with an exhcange server behind it. Originally I tried testing this by doing a telnet from a remote PC. telent 24.x.x.x smtp to see if it would go through. The response I got was an encrypted/jumbled message lik...

I have an exsisting tunnel between a PIX and a 3005. How to make all traffic go through the tunnel. Right now port 80 traffic does not go through the tunnel. I wasnt to force all traffice from the remote site through the tunnel.

MS KB article # 158623 speaks to 5 static port numbers: 389,522,1503,1720, and 1731. And two dynamic port settings. How do I configure my PIX to pickup these dynamic ports?

Can the PIX only filter by IP address without the help of a 3rd party product ? For example, if I want to put a filter/access-list rule in place to prevent access to www.pornsite.com, but allow access to www.business_content.com, this does not seem p...

Has anyone hads issues installing Gig modules in their 535? I had recently tried to upgrade two ports(slots 0&1)from 100mb to Gig and ran into mutiple problems. First, any change that I made in the PIX or the connected switch would cause me to lose...

In the next week or so we will be moving our public internet access to another ISP. In doing so I have to change 20 DNS names to the new ISP. I will be moving the DNS information on a Friday (Late). My question is, is it possible to have two "outside...

I currently have ver 4.4(7) and would like to get to ver 6.2. How do I go about getting this upgrade?Thanks

Hi,I configured failover between two 515E firewalls and I also have about 30 tunnels(IPSEC)configured.When I tested the failover it works fine and when I force the main PIX to be the primary, it works fine as well but the only problem is that half of...

Dear All,I have a server 192.168.1.1 located at DMZ of PIX.My inside network is 10.1.1.0/24.I would like to make a NAT (192.168.1.1 to 10.1.1.1), so inside workstation access to server using 10.1.1.1.Can I do it on PIX?Thanks and Regards,C.K.

I've been in the process of migrating from conduits to ACLs on my pix 525. Correct me if I'm wrong, but from what I've read, you can only apply 1 access list per interface. These ACLs apply to all traffic (regardless of security level) originating...

How do I get a PIX able to handle 2 separate address spaces from my two different T1's? Can I add another Outside Interface? Do i need to connect a second Ethernet Interace to a another PIX Outside interface?

I'm reporting a lot of input errors and runts errorson switch port (catalyst 3548xl ios ver 12.0(5.3)WC1 ) in trunk with a pix515 (ver. 6.3(4))There's no auto-negotation problem, I've tried to fix "100full" and "auto" on both ports but the errors on ...