Network Security

I may have phrased the topic not too clearly, but I have an external domain name of mail.company.com , I want my users INSIDE the company be able to also get to https://mail.company.com , currently they cannot (nothing loads, looks to me as if firewa...

Hello,As the subject suggests I have a ASA here that refuses to load 8.x code. I do not have an issue loading 7.x code at all. When I power on the ASA it does not pass the fsck.Loading /asa842-k8.bin... Booting...Platform ASA5520Loading...IO memory b...

If an ASA is configured with an access-list but no access-group applying the access-list to specific interfaces, does the access-list get applied across all interfaces?Thanks!Norris Carden, CISSP, CISA

Hi,Assume, there are two ASA firewalls which are pairing and working as an Active/Standby failover pair. I would like to migrate the stand-by one to the different locaton and then, i would need to do some configuration changes including the new vlans...

Hi all,I have a Cisco 2951 Router on which I configured routes for Zone-Based Firewall. I have a FTP server inside my network and I have allowed hosts from the internet to connect to it through the router. They, are however not able to connect or the...

I used my Pix config to help setup the ASA 5505.Everything seems to be right. I used ASDM to view settings and it seems right. I am missing something minor, but I am going blind looking at it.I can remote into the network from outside, but internatll...

I have a 7204VXR NPE-400 running c7200-adventerprisek9-mz.124-24.T3.bin at the moment. This device is being used as a firewall between zones in a service provider network. My issue is we have a lab device on the corporate side that needs to talk SCTP...

HelloWe have an ASA5510 that we need to open port 25 to allow mail traffic to our internal Exchange server.We have 2 interfaces defined... one named Internal on eth0/3 ip 10.1.x.x and one named Internet on eth 0/0 ip 96.56.x.x We followed the instruc...

I can't figure out why the ASA cannot send traffic to the internet with the below config. What did I do wrong?interface Ethernet0/0 nameif Outside security-level 0 ip address 4.28.x.x 255.255.255.252!interface Ethernet0/3 nameif Inside security-level...

I'm testing CSM 4.2 in my lab with the 90-day evaluation license.I've got a few routers setup with OSPF and everything seems to be working great.  However, I can't find anywhere to manually set the OSPF Router ID.  Is this even possible with CSM.  Am...