Network Security

This is the first time I've set a VPN site to site using these devices. I've got it working and I can pass traffic between the two locations but I can't get to the Internet from the remote site. I'm assuming I need to modify my access-list. I don't w...

guys,i have configured a new 525 Firwall into my network recently, but something starnge happend to the internal network.i noticed slowing down the entire network some times some of my application not responding and getting dissconneting (even the pi...

Hi,I am hoping some genius here will be able to shed some light on my problem.I have a 3350 switch acting as my outside segment. Extrenal vendor routers etc connect to this. They target a privte ip 192.168.68.x my pix then has static's that do PAT. T...

Hello all,we recently upgraded our DNS/DHCP servers with newer hardware and more up-to-date version of Linux. The previous servers were not behind a firewall. The current servers are placed behind our ASA5510 appliance, and we have set up translation...

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...