Network Security

I have a LAN with several Cisco 3750 and 2950/60 Catalyst switchI would like to deploy a centralized solution to control access to the LAN. I am thinking of having a centralized MAC address list of permitted hosts, any switch could check if a host is...

I'm trying to work out this issue...source, switchA =        192.168.0.4FW1     =                    192.168.0.1FW1_Transit =             192.168.4.1FW2_Transit =             192.168.4.7FW1_VLAN =              192.168.12.0 /25destination, SwitchB = 1...

I am trying to understand the advantage of enabling sqlnet inspection "fixup protocol sqlnet 1521" on ASA appliance.The reason I asked this is because everytime I enable this feature on the ASA appliance, it ended up breaking sqlnet connection.One of...

Hi all,I've been experimenting with threat-detection/scanning threat the last couple of days.When i use nmap in one of his most aggressive ways to scan ports, the asa does recognize it as a scanning-threat, but does absolutely nothing to stop it by s...

does it have firewall? load balancing? and bandwith?

After I upgraded to 8.05 from 8.04 I lost my ability to monitor and access an interface on my ASA from devices behind the same interface to be monitored. ASA interface NAC-wifi-dmz2 [10.10.2.10] needs to be monitored by 10.12.1.106 via snmp, icmp, & ...

How can we setup read only access to ASA dashboards? Or RSS possible?

I have configured a router with ZFW and from my testing I can confirm that almost everything is working the way it should except the P2P blocking. It doesn't seem to block anything in the P2P arena and I've tried Gnutella, Kazaa, and Bittorent and al...

Hi AllI have an ASA 5510 with a DMZ interface that has a Cisco 2800 router directly connected to it.  I am having two issues:1. I want to use WhatsUpGold on the Inside Lan to ping the router to monitor up status(at least the e0 int. directly connecte...

Hi all. I have a user using windows vista 64bit. I know the normal cisco client vpn does not support 64bit OS. More windows vista does not work with cisco ssl vpn client. Hence can it work with anyconnect vpn client? I tried but it does not seem to w...