Network Security

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 ...

http://www.amazon.com/Cisco-ASA5505-BUN-K9-ASA-5505/dp/B000O0Z8GC/ref=sr_1_1?ie=UTF8&qid=1435380413&sr=8-1&keywords=ASA5505http://www.amazon.com/Cisco-ASA5505-UL-BUN-K9-5505-Security-Appliance/dp/B000JVTTPM/ref=sr_1_2?ie=UTF8&qid=1435380413&sr=8-2&ke...

Hello: I already have an Asus wireless router and an unmanged switch setup at home.Can I purchase a Cisco Rv110w and use it as a Firewall?How should I install it within my network? Thank you.

Hi, i'm newbie to cisco asa,  but i have an experience in administering different firewall before (freebsd, watchguard)..I thought this setup would be a piece of cake in ASA but im stuck on this one for 2 days already so here is my topology, Internal...

Hello,I'm not sure how the following is working. asa5525anyconnect version 3.1windows server 2008R2When you come in via VPN I send clients to the windows server for DHCP/DNS info and records get created in the FLZ and RLZ. When folks disconnect from ...

Hi,   I'm currently trying to setup a VPN IPSec tunnel with an ASA (9.3.1 version) with a SaaS proxy provider. In order to only redirect web traffic I've been using extended acl matching services http and https for redirection in the tunnel.   Howeve...

Hello Guys,I would like to know major difference Between Router vs Firewall, why we use firewall even Router has capability to do that now a days,why someone will deploy firewall in the Network?what are the Key features in Firewall that are not avail...