Network Security

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Hello all,I am trying to install a new ASA appliance in the position of a PIX 515E. Everything is the same but I have decided to configure all DMZs in the same Gigabit interface via VLANs.The problem is that when everything is connected, i have no pr...

nachete1979 by Community Member
  • 906 Views
  • 3 replies
  • 0 Helpful votes

Hello, we have several CAS applainces some running in-band and some are running out-of-band with 2 CAMs running in a failover pair. My question is if we were to have a failure of some sort with the entire NAC infrastructure and have to reach out to a...

johartman by Level 2
  • 579 Views
  • 1 replies
  • 0 Helpful votes

Hi,I want my ASA be the DNS server of my PC. So i configure that on my PC, And on the ASA, I enable DNS lookup on inside interface, and I indicate the IP adress of my ISP to the ASA. I want The ASA forward DNS requast to the ISP DNS. But It doessn't ...

p.pegouret by Community Member
  • 7186 Views
  • 6 replies
  • 0 Helpful votes

I can ping internally no problem, I cannot get a ping (echo-reply?) from anywhere outside. If I ping a URL I get a DNS notice with the IP but no replys. I suspect it's a nating issue but can't figure it out.Here's the config.. don't laugh it's a mess...

rmaxson2 by Level 1
  • 1028 Views
  • 3 replies
  • 0 Helpful votes

Hey there,Currently our live web server uses multiple internal IPs that are NAT'd to an equal number of external IPs. We are planning to take the web server down for maintenance over the new year holiday and need to redirect all these IP's to a singl...

ezuser666 by Community Member
  • 892 Views
  • 2 replies
  • 0 Helpful votes

Dear Pros,I need really your help on to implement the ips 4240 x 2 in inline mode for the 4 firewall segemnts (inside, outside, DMZ1, DMZ2)Please explain me how to add the internal networks to the IPS and the steps to confiure it.Thanksswami

Hello, I currently have set up a VPN Concentrator 3000 series. I use RADIUS to authenticate users and the concentrator acts as a DHCP server and issues IP's to users who connect to our network. Currently some users can connect and access all required...

ttuisawau by Level 1
  • 1014 Views
  • 3 replies
  • 0 Helpful votes

Hi All, Need some assistance in ASA 5540 with OS 7.2 as a DHCP Server. I have created subinterfaces on the firewall. I want the firewall to act as a DHCP Server which assigns different ip addressess to different vlan (Voice, Video & Data). Is this po...

hi all, A customer needs to enable ICMP for a public IP with different internal servers... I have following configuration on a ASA 5520static (inside,outside) tcp public_IP https 192.168.100.76 https netmask 255.255.255.255static (inside,outside) tcp...