Network Security

Hi guys,Please see the attached diagram.I am having a server LAN in 10.216.153.0/24 and from here server have to reach other server LAN beside ASA 10.123.252.0/24in between is 6500 sw with FWSM module. And i have created a context for this in transpa...

Currently have a Cisco ASA5520..there is an internal application that communicates on port 80 with an outside host but is not HTML protocol.the ASA seems to block this traffic... any idea why?

Hi,I am facing some issues on static NATafter my IOS upgrade from 7.2(3)I am getting some peculiar error%ASA-6-302013: Built inbound TCP connection 654734 for dmz:172.19.19.141/27685 (172.19.19.141/27685) to inside:192.168.16.250/3389 (172.19.22.91/3...

helloas following topology showing, we have multiple public addresses from different ISP. now we need map those public ( inside global ) addresses to single private ( inside local ) address, which assigned to a server, so that user from internet can ...

hi out thereWe have been digging a bit in "bad" http throughput at some sites through our ASA 5510/5520'eres - the boxes itself are not that loaded so that we would expect bad througput but some sites load very slow thorugh these boxes and through th...

Unfortunately I cannot share much of the configuration details other than that I have a ASA 5510 with 256MB RAM running 7.2(3) code.  I was troubleshooting a sharp spike in memory utilization (from 41% used to 91% used in the span of 2 hours) when I ...

All,     I have been playing with IOS IPS. I set up an event action override to block when a certain risk rating was triggered. It worked correctly as expected. Then when I changed the risk rating, in the event action override, where it shouldn't hav...

I am trying to setup SSL so I can manage my ASA via any internet browser on my network.  I am new to the cisco world, but I think I have most of it down.  When I try to log into the ASA via firefox I get:Cannot communicate securely with peer: no comm...

I have an ASA5510 (with 4 FE ports) as user VPN gateway. It's now connected to the internal LAN via Ethernet 0/0, configured as Layer 3 "inside" interface. We are building a new LAN in parallel to the existing LAN, and I'm thinking during migration, ...

Some how I turned on something that gives me a status my ASA everytime I enter a command and everytime it blocks something.  I am not sure what I did, but if you could provided some insite on how to turn it off it would be very helpfull. Below is my ...

Hi,Does anyone have a working example/design of a ASA 5520 HA setup over two geographically datacentres (E.g Active unit at Datacentre A and Standby Unit at Datacentre B) that are connected via a layer 2 link. We are running stretched vlan's between ...