Network Security

Hello Everyone,I have a very odd situation here and I was wondering if anyone could provide some insight as to what the root cause might be or in this case might have been.  I came across a situation where a client had an old PIX 525 running PIX 6.2....

We are dealing with an ISP for a remote office that will assign us multiple ip addresses but requires a unique mac address for each ip address.  In the ASA, I see an arp outside alias command.  Is that something I can use for this purpose or is there...

I have two DMZ segments.  The primary DMZ segment contains web servers and is NAT'd to external ip addresses.  The secondary DMZ is a guest network and is NAT'd to a global pool with an address in the same public scheme as my web servers.  The users ...

Hi, I was hoping that you could confirm the config for me.  It more or less looks like it should work. One thing that looks off to me though is in regards to thefailover interface. On the primary firewall it is listed as  failover interface ip lan-fo...

I am required to block the IP neworks used by approx 10 coutries.  The issue is if using an ACL this works out to be about 18,000 lines, I have done all the summarization possible.. are there any other options? as the ASA 5505 crashes when implementi...

Please forgive me at my knowledge of wccp is limited.  I have an ASA firewall with the following two commands on it:wccp 7 redirect-list BlueCoatwccp interface inside 7 redirect in==============This is also on the firewallobject-group network BlueCoa...

Hi,            Just wondering if anyone else has seen this behaviour ....When I use ASDM or the CLI to copy (ftp) files from my management station to flash on my ASA5520 I get to 99% and then the gui or cli window hangs.The ASA itself completely free...

Hi all, we have two environments, one test and one production, each with two Cisco IPS 4260 sensors equipped. We use for the administration of the sensors Cisco IME 7.0.3. The sensors are running with IPS engine 7.0(5a)E4. Now we tested the Cisco IPS...

Greetings.A pix 515E with software 8.0(4)28 connects the inside and outside networks. There are some servers in "outside" that have addresses overlapping with the internal subnets (192.168.10.25 and 192.168.10.26), and those servers have a reverse ro...

Hello -I am trying to open up ping through my ASA.   The ASA is connected via  L3 link on the inside interface to a L3 switch.  Same thing on the outsideinterface.  I am trying to ping switch to switch via the ASA.   I created the ACLs as followsacce...

We currently have a Gig-E fiber SMFC that comes into our data center.  The SMFC comes already into a SFP in a switch that converts it to Gig-E Ethernet.  I am looking at Cisco as a possible firewall and IPS solution to replace our existing hardware a...