Network Security

Have (2) ASA 5520’s at a site, in HA mode, both connecting the external FE port to the router.  These 2 FE ports need IP addresses on the same network (and hopefully consecutive), so the site network engineer said that we should not use the on-board ...

Hi - I apologize in advance if this is not the correct place for this type of question - it's rather pre-sales.I've inherited a 400 user Exchange (mostly) setup in a light datacenter.  The datacenter has 3 Exchange servers and 4 other servers for bas...

Welcome to the Cisco Networking  Professionals Ask the Expert conversation. This is an opportunity to get an update on Intrusion Prevention System with Scott Fringer. Scott Fringer is a Technical Assistance Center engineer on the intrusion detection ...

Hi all,Does the Cisco NAC provide support for linux based devices?Context: We have 3G Routers dialing into a Corporate VPN to send telemetry, monitoring data etc and we need some kind of NAC that allows these devices onto the network, but any other d...

Let say I want to find which access-list is using ip address 10.10.10.10I start the searching by issue sh run | i 10.10.10.10ASA5520# sh run | i 10.10.10.10name 10.10.10.10 net-ABCThen I found  ip address 10.10.10.10 is mapped to net-ABCI run sh run ...

Ha con you help me.....OLD 8.2access-list inside_access_in extended permit tcp 10.27.0.0 255.255.0.0 host 192.168.104.157 object-group DM_INLINE_TCP_45static (inside,DMZ2) 10.27.0.0 10.27.0.0 netmask 255.255.0.0host 192.168.104.157 is behind DMZ2 int...

Hi all, I have 2 simple question.1. I was  wondering why Cisco ASA display TCP 80 as www in the firewall, not the  original port number, 80.ASA5520# sh run | i eq 80ASA5520# sh run | i eq www port-object eq www port-object eq www port-object eq wwwac...

We are using Akamai service for our E-commerce and therefore the true client IP addresses are not visible to our IPS, Akamai is forwarding the true client IP in a custom http header field (True-client-ip) , can we create a rule on our IPS to use this...

Hello,I want to limit the amount of bandwidth per user (down/up) with my asa 5520. Now i am using the following code and i wonder if it's the most efficient way of doing this:Policy-map IPS_outside class bandwidth-outside-class   police input 200000...

Hi,I'm new to cisco ASA 5505, I dunno why after i reset my firewall to the  factory default, then restart it... all my default factory setting gone... below are the command: config  factory-default after  it run through the process i type reload...