Network Security

I am having problem with IP multicast in my environment. i have cisco 6500 core switch and cisco catalyst 3750 access switches. I am using all the switches as a layer 2. I have different VLANS and on the firewall i am having the subinterfaces for th...

Hi,I have a business Broadband, which has 5 IP addresses spread over 3 class C's supernetted for it to work each IP needs to be registered to a unique MAC address.Is there any way I can get my ASA 5505 to have all 5 ip's on one interface, listening w...

Hello,I'm designing a network where  have 5580 ASAs in a Data center that will act as gateways for all business units in my DC.I need to know what are the recommended security levels ( Database Servers, Users, Application servers) to benefit from all...

I have been going thru the documents over the cisco website in aaa, firewalling and acs , and confused among the two terms ????1. what is exactly uauth ? is it  a command or concept ? is it related to radius / tacacs+ ????2. what is exactly xauth ? i...

Guys, I have a very quick a hopefully simple question... I have few Remote Access VPN configuration on my router and they are all good because we allow the entire subnet on the ACLs.However, I have a special request to create a Remote Access VPN con...

Running 7.22.url-server (DMZ1) vendor websense host x.x.x.x timeout 10 protocol TCP version 4 connections 5url-cache dst 128filter url http 0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0 allowurl-block url-mempool 1500url-block url-size 4PIX535HOFWS# show url-serve...

hiCan any one pls help me configuring primary and backup route in fwsm with route-monitor command in fwsm.

Hi all...I have a questiong regarding how ASA handles udp flow...I have 2 applications that are communicating via udp. These 2 applications are between 2 ASA firewalls. These 2 ASA's are connected with DLL link as a primary line and VPN IPSec over th...

Does anyone know if the ASA can be configured to redirect http traffic to a Proxy Server?Thank you,Dave

I just learned that I can use a Fully Qualified Domain Name instead of just a IP address or address/netmask in a ACL in the FWSM and ASA product, but I would like to know how the details of this feature.Does the lookup happen once and then all the IP...

We currently have a Juniper 5gt with the internal ip of 172.16.1.254.  We are replacing it with an asa.We have a couple of dumb switches and an MPLS router with an IP of 172.16.1.253.  Right now everything is fine.  The internet traffic goes through ...

Hello all,I have a case open with the TAC already on this, but I thought I would throw this on the community forums (this is my first post) since there might be others experiencing a similar issue.I've come to expect being able to translate the sourc...