Network Security

Hi Expertsi have removed the icmp inspection from my default policy-map in my ASA 5520,now i could not able to ping to 4.2.2.2 from my LAN even though i have configured an ICMP Access-list in my asa like ,but I can't ping 4.2.2.2 for testing the Inte...

I am working with a client that currently has an ASA 5505 with two ISPs for failover using a tracked interface.  I would like to configure logging so that the ASA will email us when the Primary ISP goes down and fails over to the backup.  Here is wha...

I appreciate any help in advance, I have a requirement to monitor a host's external IP address, the monitoring host (host A) initiating the request is located in the same DMZ subnet as the destination host (host B) I want to monitor, both are NAT'd t...

I have a network setup where two servers from inside need to communicate with a remote network via 2 VPN gateways. The destinations are same.However, the chalange is each server need to follow it's own VPN gateway. Since i can't configure PBR (policy...

Hi All,I am working with a Cisco ASA 5520 with a Bluecoat Proxy SG for WCCP redirection.I am able to view the web-cache engine in the ASA5520 and saw that the redirection traffic is increasing on the ASA 5520.But the users is still not able to suft t...

I just got my PIX515e configured and thought I had it working correctly, but on my 3745 router, the line protocol is down, I've looked through the configs for bot the PIX and the 3745 and can't seem to figure out why I don't have access. Would anyone...

HiNeed helpi want to nat one outside IP x.x.x.x port 80 to DMZ host y.y.y.y port 80then                             IP x.x.x.x port 443 to DMZ host y.y.y.y port 443and                     outside IP x.x.x.x port 8443 to DMZ host z.z.z.z port 8443    ...

Hi allas above title, found that i can't use ASDM to do file management. I get this after i read the configuration documents: Backing Up and Restoring Configurations, Images, and Profiles (Single Mode) So in Active-Active it's a multiple mode, can't ...

Hi ,I've a pair of ASA 5540 used as firewalls. Recently the Secondary unit becomes ACTIVE for unknown reasons. So I apply the CLI "no failover active" to make the Primary active. But a little later, the Secondary appears again active. I did it severa...

Hello,I'm not sure how does the SLA monitoring works...Example:sla monitor 123 type echo protocol ipIcmpEcho 10.0.0.1 interface outside num-packets 3 frequency 10!--- Configure a new monitoring process with the ID 123.  Specify the !--- monitoring pr...

Hi!I would like to setup an cisco ASA 5505 to only allow certain IP's on port 3389, but i can't get it to work. Maybe some of you experts know why?Here is my config:ASA Version 8.4(3)!hostname cisco-asaenable password ** encryptedpasswd ** encryptedn...