Network Security

what commands do I need for forwarding specific ports to allow for application access from the outside?

when I using DHCP to assign an global address, how to write this commend?global (outside)xxx.xxx.xxx.xxx netmask xxx.xxx.xxx.xxxThank you very much

I only have 2 ip addresses that I can assign to my PIX. I need to open up mail, web, and https to the outside world. Everything I have read does a one-to-one static translation. Can I do a one-to many translation like this?access-list 100 permit tcp ...

Can someone help with this question ? I need to know if the PIX 515 does inter-vlan routing ? if yes, what PIX OS version ? thank you very much.

There is a Lotus Notes Server behind a PIX firewall, while it send the mail with microsoft office attachemnt to the Lotus Notes Server outside the firewall, the mail will be lost~But if i zip the file into .zip or .rar file and send it, there is no s...

Ok, so I'm trying to go live with my new Pix 525/websense combo and I have this last little beast to work out. FTP With the latest verion of PIX (6.3) you "can" direct ftp traffic at the Websense server. Unfortunately that will only take care of auth...

Next up - If someone on my internal network tries to access the external interface on the PIX which is set to forward web traffic to an internal server, the pix fails with an error:Regular translation creation failed for tcp src inside:192.168.252.69...

Dear All,Lot of our remote clients are getting sudden loss of FTP connectivity.We run a FTP server behind a PIX with 6.2(2).Looking through the PIX log I am seeing lots of Resets and wondering if Someone could explain or give some hint of the cause o...

I'm looking to buy a 525 with a 4-port add-on. Can I only have 3 "zones" - inside, outside and DMZ? Or is it possible to configure more? Thanks in advance. Couldn't find anything on CCO.

I am working on PIX firewall 501. As per ASA, traffic can flow from a high security area to low security area without conduit. But i am unable to access the low security network without conduit. What can be the problem area?

We have a bunch of PIX 501s VPNing to a 3030 here. I expect like many, we're going a little nuts right now. Licenses being used up as MSBLAST.D pings non-existing IP addresses, etc.We're now starting to see, sometimes, our 10 or 50 user licenses appe...

I cannot ping the inside interface of my PIX, I have connected the ethernet1 inside interface directly to a PC via a cross over cable. I have configured the IP address of the inside to 192.168.1.1 and of the PC 192.168.1.2. The duplex and speed of th...

I have an internet user that is trying to connect to a server using RDP in Windows XP. The server that is trying to be reached is on the internal network, but has a static mapping from the external network(internet). I have opened up TCP port 3389 ...

Hi!I have simple test network with overlapping address spaces and want to solve the problem with PIX NAT on a single PIX firewall.PIX inside = 192.168.1.0/24PIX outside = 172.16.1.0/24and the config is:route outside 0.0.0.0 0.0.0.0 172.16.1.2 1nat (i...

Good morning fellas... Searching through the archives ive tried to fix my own problem with no luck =( Mind taking a look at the below config seeing if u find any reason why when this box is connected to the network no one can telnet into port 25 and ...