Network Security

OK, so I noticed on my server today a host from IP address 200.69.119.228 flooded my server this morning with 4,878 login attempts; in only 1/2 hour!Are there any good ways to prevent this from my PIX standpoint?Appliance: PIX 506 5.2(6)Any help woul...

I cannot seem to get port forwarding working on my ASA 5505. I am running everything through one outside IP and do not have additional public IPs to use. I think I have the configuration right, but it is still not working. Through ASDM I do a packet ...

I need some help on customizing sig 3171, FTP priviledged login. I would like once this sig fires a certain number of times it will block the host. I have my device setup for blocking and I thought I had this sig cloned correctly to block the host af...

What hardware does it run on? Is it the ASA-5500?For some reason I can't find that info.Thanks!

I am using three PIX 506E 6.3 in main office & outside shops, and want to purchase two ASA5505 for our new shop.I find "Cisco ASA 5500 Series 8.0" in the Cisco->Security and VPN Product page, but can't find any other information about this new ASA 8....

I have just noticed that this signature has fired for 2 of our different clients but with the same source/ destination IP's. I would normally assume that this is either impossible or very strange.I think that might be where the name of the signature ...

Yes, I am a newbie... I have the initial configuration of the ASA5520 finished and started adding some ACL. I can access lower security levels just fine but I want everybody to be able to ping everybody else. I tried:icmp permit 0.0.0.0 0.0.0.0 insid...

Hello,I'm testing a 2811 router with IOS 12.4(9)T2 (IOS Firewall enabled). As I'm interested in Cisco new approach to firewalls, with Zone Based design, I tried to use it to build my configuration.My scenario is as follows:- Router 2801 - Router 2811...

Hi Forum,I have a mail server sitting inside the PIX DMZ, I have intermittent outgoing mail failure issue. For those mails that failed, I can ping the Host on the firewall, but when I tried to ping it on the mailserver, I can't ping the host. Could i...

Hi all,How do folks handle failover for say a MARS box? Will future models address this issue, or does Cisco see this as a non-issue for a MARS?Thanks,Bob