Network Security

Hi,A 2811 router has an ether service module in router.internet-1 interface is to be used as lan to lan vpn interface.zone based firewall will also be used in this.the ether service module will have application hosts connected.these application hosts...

HiWhat steps do I perform on ASA 5510 to enable LAN users to resolve external DNS, all intranet sites are resolved using local DNS Server running on Windows 2003 Server.Best WishesAnthony

Hey,I have a Cisco 881 which I'd like to update the IPS Signatures on. I have a standard 8x5 SMARTNET Contract for it so I am able to dowload IOS updates etc. Do I need a special support contract for access the updated IPS signatures or will I be goo...

Dear ALL,I am really stuck with the config on this new firewall with new ASA 8.3 and ASDM 6.3. Really need some guide here!SituationNetwork 172.30.10.0/24 ------> inside 172.30.10.100 (security 100)  ASA outside 192.168.10.3 (security 0) ------> 192....

I support an ageing pix 6.3 firewall. The ruleset on this firewall has been established forsome years now. One part of the ruleset allows inbound traffic for port 443 to an internal address. All fairly standard stuff. This rule works and can be verif...

hii was goin through dns doctorig example in the cisco site and was going through packet captures of same . as dns request is udp , is it true that its corresp. dns reply will also come back . As it is UDP packet which is not reliable like TCP , is r...

HelloIs it best practise to configure ASA  as NTP Server for clients on the Inside Network or just allow NTP traffic for host in the inside network.Thanks

What is the process sequence in an asa with ipsec configuration , for traffic initiated from inside & from outside.  Remote Host ->  Router -> Internet -> Asa ->Local Hostremote router has crypto acl , Asa has crypto acl and interface acl.If local ho...