Network Security

Hello All, I have a very basic issue with adding a sub interface. Iam new to this setup so maybe Iam missing something. Our Cisco 5512 appliance has a few subinterfaces e.g      Interface GigabitEthernet0/1.1011 , is up, line protocol is up MAC addre...

Let's say for giggles I want to be able to access an internal switch from the outside using the outside interfaceusing telnet from a specific IP address. I know about the security this is just an exercise that someone asked me about. ASA is running 9...

I have a customer with a 3 year APEX subscription license for 250 users. If they decide to replace their current HA ASA's whilst the subscription is still running can the license be transferred to the new ASA's? If so how is this achieved?

I am currently in the middle of a proof of concept for Cisco IPS could anyone weigh in on the support they provide. I am sure the sale folks would say they provide the best support under the sun. I am more interested in what the everyday user experie...

I need help understanding the packet flow through an ASA and understanding packet tracer results. NAT Control is enabled on the ASA.  Using ASDM, I updated an ACL on the ASA with the following: acl_1out line 1 permit udp host origination_host  host d...

Hi Experts,Good Day!I've researched that in ASA it is possible to do an IP-to-MAC binding via configuring static ARP entry. I would like to ask if it will still work even though ARP inspection is not enabled and the DHCP is not in the firewall itself...

Hello,I just got a new ASA 5505 and configured it with IOS/ASDM.  Everything seems fine but it won't let me open the ASDM in a webpage.  When trying to connect, I get a timeout error.  My other firewalls are OK.  This one is missing files in the flas...

Are the ASA 5505 (x series) PCI compliant??

Hello, We have changed our edge device from old router to new ASA 5515. We had site-to-site VPN that had peer on router loopback interface(thats public IP address that we are getting as part of lan segment from our provider), and now I need to transf...

Hi This ASA has a command -- http server enable 555. With ASDM, how to launch it to log onto the ASA? I tried to type x.x.x.x:555 in that window, but it did not work. I guess something is wrong. That is why I hope someone can confirm what i did. Than...

Hi, I setup debug in failover ASA as below. I cannot see any debug message through SSH. Anyone can take a look at my config ? Thank you terminal monitorlogging onlogging console 7

I have a 5506-X running 9.4.1 and would like to ask for help on creating the following ACL's.Thank you, Service       Port                      Protocol  Direction  DNSSIP+TLS    5061                     TCP         Out     SRTP        10000 - 65534 ...